✏️ Editing: mountstats

#!/usr/bin/python
# -*- python-mode -*-
"""Parse /proc/self/mountstats and display it in human readable form
"""

from __future__ import print_function

__copyright__ = """
Copyright (C) 2005, Chuck Lever <cel@netapp.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301 USA
"""

import sys, os, time
from operator import itemgetter, add
try:
    import argparse
except ImportError:
    print('%s:  Failed to import argparse - make sure argparse is installed!'
        % sys.argv[0])
    sys.exit(1)

Mountstats_version = '0.3'

def difference(x, y):
    """Used for a map() function
    """
    return x - y

NfsEventCounters = [
    'inoderevalidates',
    'dentryrevalidates',
    'datainvalidates',
    'attrinvalidates',
    'vfsopen',
    'vfslookup',
    'vfspermission',
    'vfsupdatepage',
    'vfsreadpage',
    'vfsreadpages',
    'vfswritepage',
    'vfswritepages',
    'vfsreaddir',
    'vfssetattr',
    'vfsflush',
    'vfsfsync',
    'vfslock',
    'vfsrelease',
    'congestionwait',
    'setattrtrunc',
    'extendwrite',
    'sillyrenames',
    'shortreads',
    'shortwrites',
    'delay',
    'pnfsreads',
    'pnfswrites'
]

NfsByteCounters = [
    'normalreadbytes',
    'normalwritebytes',
    'directreadbytes',
    'directwritebytes',
    'serverreadbytes',
    'serverwritebytes',
    'readpages',
    'writepages'
]

XprtUdpCounters = [
    'port',
    'bind_count',
    'rpcsends',
    'rpcreceives',
    'badxids',
    'inflightsends',
    'backlogutil',
    'maxslots',
    'sendutil',
    'pendutil'
]

XprtTcpCounters = [
    'port',
    'bind_count',
    'connect_count',
    'connect_time',
    'idle_time',
    'rpcsends',
    'rpcreceives',
    'badxids',
    'inflightsends',
    'backlogutil',
    'maxslots',
    'sendutil',
    'pendutil'
]

XprtRdmaCounters = [
    'port',
    'bind_count',
    'connect_count',
    'connect_time',
    'idle_time',
    'rpcsends',
    'rpcreceives',
    'badxids',
    'inflightsends',
    'backlogutil',
    'read_segments',
    'write_segments',
    'reply_segments',
    'total_rdma_req',
    'total_rdma_rep',
    'pullup',
    'fixup',
    'hardway',
    'failed_marshal',
    'bad_reply',
    'nomsg_calls',
    'recovered_mrs',
    'orphaned_mrs',
    'allocated_mrs',
    'local_invalidates',
    'empty_sendctx_q',
    'reply_waits_for_send',
]

Nfsv3ops = [
    'NULL',
    'GETATTR',
    'SETATTR',
    'LOOKUP',
    'ACCESS',
    'READLINK',
    'READ',
    'WRITE',
    'CREATE',
    'MKDIR',
    'SYMLINK',
    'MKNOD',
    'REMOVE',
    'RMDIR',
    'RENAME',
    'LINK',
    'READDIR',
    'READDIRPLUS',
    'FSSTAT',
    'FSINFO',
    'PATHCONF',
    'COMMIT'
]

Nfsv4ops = [
    'NULL',
    'READ',
    'WRITE',
    'COMMIT',
    'OPEN',
    'OPEN_CONFIRM',
    'OPEN_NOATTR',
    'OPEN_DOWNGRADE',
    'CLOSE',
    'SETATTR',
    'FSINFO',
    'RENEW',
    'SETCLIENTID',
    'SETCLIENTID_CONFIRM',
    'LOCK',
    'LOCKT',
    'LOCKU',
    'ACCESS',
    'GETATTR',
    'LOOKUP',
    'LOOKUP_ROOT',
    'REMOVE',
    'RENAME',
    'LINK',
    'SYMLINK',
    'CREATE',
    'PATHCONF',
    'STATFS',
    'READLINK',
    'READDIR',
    'SERVER_CAPS',
    'DELEGRETURN',
    'GETACL',
    'SETACL',
    'FS_LOCATIONS',
    'RELEASE_LOCKOWNER',
    'SECINFO',
    'FSID_PRESENT',
    'EXCHANGE_ID',
    'CREATE_SESSION',
    'DESTROY_SESSION',
    'SEQUENCE',
    'GET_LEASE_TIME',
    'RECLAIM_COMPLETE',
    'LAYOUTGET',
    'GETDEVICEINFO',
    'LAYOUTCOMMIT',
    'LAYOUTRETURN',
    'SECINFO_NO_NAME',
    'TEST_STATEID',
    'FREE_STATEID',
    'GETDEVICELIST',
    'BIND_CONN_TO_SESSION',
    'DESTROY_CLIENTID'
]

class DeviceData:
    """DeviceData objects provide methods for parsing and displaying
    data for a single mount grabbed from /proc/self/mountstats
    """
    def __init__(self):
        self.__nfs_data = dict()
        self.__rpc_data = dict()
        self.__rpc_data['ops'] = []

def __parse_nfs_line(self, words):
        if words[0] == 'device':
            self.__nfs_data['export'] = words[1]
            self.__nfs_data['mountpoint'] = words[4]
            self.__nfs_data['fstype'] = words[7]
            if words[7].find('nfs') != -1 and words[7] != 'nfsd':
                self.__nfs_data['statvers'] = words[8]
        elif 'nfs' in words or 'nfs4' in words:
            self.__nfs_data['export'] = words[0]
            self.__nfs_data['mountpoint'] = words[3]
            self.__nfs_data['fstype'] = words[6]
            if words[6].find('nfs') != -1 and words[6] != 'nfsd':
                self.__nfs_data['statvers'] = words[7]
        elif words[0] == 'age:':
            self.__nfs_data['age'] = int(words[1])
        elif words[0] == 'opts:':
            self.__nfs_data['mountoptions'] = ''.join(words[1:]).split(',')
        elif words[0] == 'caps:':
            self.__nfs_data['servercapabilities'] = ''.join(words[1:]).split(',')
        elif words[0] == 'nfsv4:':
            self.__nfs_data['nfsv4flags'] = ''.join(words[1:]).split(',')
        elif words[0] == 'sec:':
            keys = ''.join(words[1:]).split(',')
            self.__nfs_data['flavor'] = int(keys[0].split('=')[1])
            self.__nfs_data['pseudoflavor'] = 0
            if self.__nfs_data['flavor'] == 6:
                self.__nfs_data['pseudoflavor'] = int(keys[1].split('=')[1])
        elif words[0] == 'events:':
            i = 1
            for key in NfsEventCounters:
                try:
                    self.__nfs_data[key] = int(words[i])
                except IndexError as err:
                    self.__nfs_data[key] = 0
                i += 1
        elif words[0] == 'bytes:':
            i = 1
            for key in NfsByteCounters:
                self.__nfs_data[key] = int(words[i])
                i += 1

def __parse_rpc_line(self, words):
        if words[0] == 'RPC':
            self.__rpc_data['statsvers'] = float(words[3])
            self.__rpc_data['programversion'] = words[5]
        elif words[0] == 'xprt:':
            self.__rpc_data['protocol'] = words[1]
            if words[1] == 'udp':
                i = 2
                for key in XprtUdpCounters:
                    if i < len(words):
                        self.__rpc_data[key] = int(words[i])
                    i += 1
            elif words[1] == 'tcp':
                i = 2
                for key in XprtTcpCounters:
                    if i < len(words):
                        self.__rpc_data[key] = int(words[i])
                    i += 1
            elif words[1] == 'rdma':
                i = 2
                for key in XprtRdmaCounters:
                    if i < len(words):
                        self.__rpc_data[key] = int(words[i])
                    i += 1
        elif words[0] == 'per-op':
            self.__rpc_data['per-op'] = words
        else:
            op = words[0][:-1]
            self.__rpc_data['ops'] += [op]
            self.__rpc_data[op] = [int(word) for word in words[1:]]

def parse_stats(self, lines):
        """Turn a list of lines from a mount stat file into a 
        dictionary full of stats, keyed by name
        """
        found = False
        for line in lines:
            words = line.split()
            if len(words) == 0:
                continue
            if (not found and words[0] != 'RPC'):
                self.__parse_nfs_line(words)
                continue

found = True
            self.__parse_rpc_line(words)

def is_nfs_mountpoint(self):
        """Return True if this is an NFS or NFSv4 mountpoint,
        otherwise return False
        """
        if self.__nfs_data['fstype'] == 'nfs':
            return True
        elif self.__nfs_data['fstype'] == 'nfs4':
            return True
        return False

def nfs_version(self):
        if self.is_nfs_mountpoint():
            prog, vers = self.__rpc_data['programversion'].split('/')
            return int(vers)

def display_raw_stats(self):
        """Prints out stats in the same format as /proc/self/mountstats
        """
        print('device %s mounted on %s with fstype %s %s' % \
            (self.__nfs_data['export'], self.__nfs_data['mountpoint'], \
            self.__nfs_data['fstype'], self.__nfs_data['statvers']))
        print('\topts:\t%s' % ','.join(self.__nfs_data['mountoptions']))
        print('\tage:\t%d' % self.__nfs_data['age'])
        print('\tcaps:\t%s' % ','.join(self.__nfs_data['servercapabilities']))
        print('\tsec:\tflavor=%d,pseudoflavor=%d' % (self.__nfs_data['flavor'], \
            self.__nfs_data['pseudoflavor']))
        print('\tevents:\t%s' % " ".join([str(self.__nfs_data[key]) for key in NfsEventCounters]))
        print('\tbytes:\t%s' % " ".join([str(self.__nfs_data[key]) for key in NfsByteCounters]))
        print('\tRPC iostats version: %1.1f p/v: %s (nfs)' % (self.__rpc_data['statsvers'], \
            self.__rpc_data['programversion']))
        if self.__rpc_data['protocol'] == 'udp':
            print('\txprt:\tudp %s' % " ".join([str(self.__rpc_data[key]) for key in XprtUdpCounters]))
        elif self.__rpc_data['protocol'] == 'tcp':
            print('\txprt:\ttcp %s' % " ".join([str(self.__rpc_data[key]) for key in XprtTcpCounters]))
        elif self.__rpc_data['protocol'] == 'rdma':
            print('\txprt:\trdma %s' % " ".join([str(self.__rpc_data[key]) for key in XprtRdmaCounters]))
        else:
            raise Exception('Unknown RPC transport protocol %s' % self.__rpc_data['protocol'])
        print('\tper-op statistics')
        prog, vers = self.__rpc_data['programversion'].split('/')
        if vers == '3':
            for op in Nfsv3ops:
                print('\t%12s: %s' % (op, " ".join(str(x) for x in self.__rpc_data[op])))
        elif vers == '4':
            for op in Nfsv4ops:
                print('\t%12s: %s' % (op, " ".join(str(x) for x in self.__rpc_data[op])))
        else:
            print('\tnot implemented for version %d' % vers)
        print()

def display_stats_header(self):
        print('Stats for %s mounted on %s:' % \
            (self.__nfs_data['export'], self.__nfs_data['mountpoint']))
        print()

def display_nfs_options(self):
        """Pretty-print the NFS options
        """
        print('  NFS mount options: %s' % ','.join(self.__nfs_data['mountoptions']))
        print('  NFS server capabilities: %s' % ','.join(self.__nfs_data['servercapabilities']))
        if 'nfsv4flags' in self.__nfs_data:
            print('  NFSv4 capability flags: %s' % ','.join(self.__nfs_data['nfsv4flags']))
        if 'pseudoflavor' in self.__nfs_data:
            print('  NFS security flavor: %d  pseudoflavor: %d' % \
                (self.__nfs_data['flavor'], self.__nfs_data['pseudoflavor']))
        else:
            print('  NFS security flavor: %d' % self.__nfs_data['flavor'])

def display_nfs_events(self):
        """Pretty-print the NFS event counters
        """
        print()
        print('Cache events:')
        print('  data cache invalidated %d times' % self.__nfs_data['datainvalidates'])
        print('  attribute cache invalidated %d times' % self.__nfs_data['attrinvalidates'])
        print()
        print('VFS calls:')
        print('  VFS requested %d inode revalidations' % self.__nfs_data['inoderevalidates'])
        print('  VFS requested %d dentry revalidations' % self.__nfs_data['dentryrevalidates'])
        print()
        print('  VFS called nfs_readdir() %d times' % self.__nfs_data['vfsreaddir'])
        print('  VFS called nfs_lookup() %d times' % self.__nfs_data['vfslookup'])
        print('  VFS called nfs_permission() %d times' % self.__nfs_data['vfspermission'])
        print('  VFS called nfs_file_open() %d times' % self.__nfs_data['vfsopen'])
        print('  VFS called nfs_file_flush() %d times' % self.__nfs_data['vfsflush'])
        print('  VFS called nfs_lock() %d times' % self.__nfs_data['vfslock'])
        print('  VFS called nfs_fsync() %d times' % self.__nfs_data['vfsfsync'])
        print('  VFS called nfs_file_release() %d times' % self.__nfs_data['vfsrelease'])
        print()
        print('VM calls:')
        print('  VFS called nfs_readpage() %d times' % self.__nfs_data['vfsreadpage'])
        print('  VFS called nfs_readpages() %d times' % self.__nfs_data['vfsreadpages'])
        print('  VFS called nfs_writepage() %d times' % self.__nfs_data['vfswritepage'])
        print('  VFS called nfs_writepages() %d times' % self.__nfs_data['vfswritepages'])
        print()
        print('Generic NFS counters:')
        print('  File size changing operations:')
        print('    truncating SETATTRs: %d  extending WRITEs: %d' % \
            (self.__nfs_data['setattrtrunc'], self.__nfs_data['extendwrite']))
        print('  %d silly renames' % self.__nfs_data['sillyrenames'])
        print('  short reads: %d  short writes: %d' % \
            (self.__nfs_data['shortreads'], self.__nfs_data['shortwrites']))
        print('  NFSERR_DELAYs from server: %d' % self.__nfs_data['delay'])
        print('  pNFS READs: %d' % self.__nfs_data['pnfsreads'])
        print('  pNFS WRITEs: %d' % self.__nfs_data['pnfswrites'])

def display_nfs_bytes(self):
        """Pretty-print the NFS event counters
        """
        print()
        print('NFS byte counts:')
        print('  applications read %d bytes via read(2)' % self.__nfs_data['normalreadbytes'])
        print('  applications wrote %d bytes via write(2)' % self.__nfs_data['normalwritebytes'])
        print('  applications read %d bytes via O_DIRECT read(2)' % self.__nfs_data['directreadbytes'])
        print('  applications wrote %d bytes via O_DIRECT write(2)' % self.__nfs_data['directwritebytes'])
        print('  client read %d bytes via NFS READ' % self.__nfs_data['serverreadbytes'])
        print('  client wrote %d bytes via NFS WRITE' % self.__nfs_data['serverwritebytes'])

def display_rpc_generic_stats(self):
        """Pretty-print the generic RPC stats
        """
        sends = self.__rpc_data['rpcsends']

print('RPC statistics:')

print('  %d RPC requests sent, %d RPC replies received (%d XIDs not found)' % \
            (sends, self.__rpc_data['rpcreceives'], self.__rpc_data['badxids']))
        if sends != 0:
            print('  average backlog queue length: %d' % \
                (float(self.__rpc_data['backlogutil']) / sends))

def display_rpc_op_stats(self):
        """Pretty-print the per-op stats
        """
        sends = self.__rpc_data['rpcsends']

allstats = []
        for op in self.__rpc_data['ops']:
            allstats.append([op] + self.__rpc_data[op])

print()
        for stats in sorted(allstats, key=itemgetter(1), reverse=True):
            count = stats[1]
            if count != 0:
                print('%s:' % stats[0])
                print('\t%d ops (%d%%)' % \
                    (count, ((count * 100) / sends)), end=' ')
                retrans = stats[2] - count
                if retrans != 0:
                    print('\t%d retrans (%d%%)' % (retrans, ((retrans * 100) / count)), end=' ')
                    print('\t%d major timeouts' % stats[3])
                else:
                    print('')
                print('\tavg bytes sent per op: %d\tavg bytes received per op: %d' % \
                    (stats[4] / count, stats[5] / count))
                print('\tbacklog wait: %f' % (float(stats[6]) / count), end=' ')
                print('\tRTT: %f' % (float(stats[7]) / count), end=' ')
                print('\ttotal execute time: %f (milliseconds)' % \
                    (float(stats[8]) / count))

def client_rpc_stats(self):
        """Tally high-level rpc stats for the nfsstat command
        """
        sends = 0
        trans = 0
        authrefrsh = 0
        for op in self.__rpc_data['ops']:
            sends += self.__rpc_data[op][0]
            trans += self.__rpc_data[op][1]
        retrans = trans - sends
        # authrefresh stats don't actually get captured in
        # /proc/self/mountstats, so we fudge it here
        authrefrsh = sends
        return (sends, trans, authrefrsh)

def display_nfsstat_stats(self):
        """Pretty-print nfsstat-style stats
        """
        sends = 0
        for op in self.__rpc_data['ops']:
            sends += self.__rpc_data[op][0]
        if sends == 0:
            return
        print()
        vers = self.nfs_version()
        print('Client nfs v%d' % vers)
        info = []
        for op in self.__rpc_data['ops']:
            print('%-13s' % str.lower(op)[:12], end='')
            count = self.__rpc_data[op][0]
            pct = (count * 100) / sends
            info.append((count, pct))
            if (self.__rpc_data['ops'].index(op) + 1) % 6 == 0:
                print()
                for (count, pct) in info:
                    print('%-8u%3u%% ' % (count, pct), end='')
                print()
                info = []
        print()
        if len(info) > 0:
            for (count, pct) in info:
                print('%-8u%3u%% ' % (count, pct), end='')
            print()

def compare_iostats(self, old_stats):
        """Return the difference between two sets of stats
        """
        if old_stats.__nfs_data['age'] > self.__nfs_data['age']:
            return self

result = DeviceData()
        protocol = self.__rpc_data['protocol']

# copy self into result
        for key, value in self.__nfs_data.items():
            result.__nfs_data[key] = value
        for key, value in self.__rpc_data.items():
            result.__rpc_data[key] = value

# compute the difference of each item in the list
        # note the copy loop above does not copy the lists, just
        # the reference to them.  so we build new lists here
        # for the result object.
        for op in result.__rpc_data['ops']:
            result.__rpc_data[op] = list(map(difference, self.__rpc_data[op], old_stats.__rpc_data[op]))

# update the remaining keys
        if protocol == 'udp':
            for key in XprtUdpCounters:
                result.__rpc_data[key] -= old_stats.__rpc_data[key]
        elif protocol == 'tcp':
            for key in XprtTcpCounters:
                result.__rpc_data[key] -= old_stats.__rpc_data[key]
        elif protocol == 'rdma':
            for key in XprtRdmaCounters:
                result.__rpc_data[key] -= old_stats.__rpc_data[key]
        result.__nfs_data['age'] -= old_stats.__nfs_data['age']
        for key in NfsEventCounters:
            result.__nfs_data[key] -= old_stats.__nfs_data[key]
        for key in NfsByteCounters:
            result.__nfs_data[key] -= old_stats.__nfs_data[key]
        return result

def setup_accumulator(self, ops):
        """Initialize a DeviceData instance to tally stats for all mountpoints
        with the same major version. This is for the nfsstat command.
        """
        if ops == Nfsv3ops:
            self.__rpc_data['programversion'] = '100003/3'
            self.__nfs_data['fstype'] = 'nfs'
        elif ops == Nfsv4ops:
            self.__rpc_data['programversion'] = '100003/4'
            self.__nfs_data['fstype'] = 'nfs4'
        self.__rpc_data['ops'] = ops
        for op in ops:
            self.__rpc_data[op] = [0 for i in range(8)]

def accumulate_iostats(self, new_stats):
        """Accumulate counters from all RPC op buckets in new_stats.  This is
        for the nfsstat command.
        """
        for op in new_stats.__rpc_data['ops']:
            try:
                self.__rpc_data[op] = list(map(add, self.__rpc_data[op], new_stats.__rpc_data[op]))
            except KeyError:
                continue

def __print_rpc_op_stats(self, op, sample_time):
        """Print generic stats for one RPC op
        """
        if op not in self.__rpc_data:
            return

rpc_stats = self.__rpc_data[op]
        ops = float(rpc_stats[0])
        retrans = float(rpc_stats[1] - rpc_stats[0])
        kilobytes = float(rpc_stats[3] + rpc_stats[4]) / 1024
        rtt = float(rpc_stats[6])
        exe = float(rpc_stats[7])

# prevent floating point exceptions
        if ops != 0:
            kb_per_op = kilobytes / ops
            retrans_percent = (retrans * 100) / ops
            rtt_per_op = rtt / ops
            exe_per_op = exe / ops
        else:
            kb_per_op = 0.0
            retrans_percent = 0.0
            rtt_per_op = 0.0
            exe_per_op = 0.0

op += ':'
        print(format(op.lower(), '<16s'), end='')
        print(format('ops/s', '>8s'), end='')
        print(format('kB/s', '>16s'), end='')
        print(format('kB/op', '>16s'), end='')
        print(format('retrans', '>16s'), end='')
        print(format('avg RTT (ms)', '>16s'), end='')
        print(format('avg exe (ms)', '>16s'))

print(format((ops / sample_time), '>24.3f'), end='')
        print(format((kilobytes / sample_time), '>16.3f'), end='')
        print(format(kb_per_op, '>16.3f'), end='')
        retransmits = '{0:>10.0f} ({1:>3.1f}%)'.format(retrans, retrans_percent).strip()
        print(format(retransmits, '>16'), end='')
        print(format(rtt_per_op, '>16.3f'), end='')
        print(format(exe_per_op, '>16.3f'))

def display_iostats(self, sample_time):
        """Display NFS and RPC stats in an iostat-like way
        """
        sends = float(self.__rpc_data['rpcsends'])
        if sample_time == 0:
            sample_time = float(self.__nfs_data['age'])
        #  sample_time could still be zero if the export was just mounted.
        #  Set it to 1 to avoid divide by zero errors in this case since we'll
        #  likely still have relevant mount statistics to show.
        #
        if sample_time == 0:
            sample_time = 1;
        if sends != 0:
            backlog = (float(self.__rpc_data['backlogutil']) / sends) / sample_time
        else:
            backlog = 0.0

print()
        print('%s mounted on %s:' % \
            (self.__nfs_data['export'], self.__nfs_data['mountpoint']))
        print()

print(format('ops/s', '>16') + format('rpc bklog', '>16'))
        print(format((sends / sample_time), '>16.3f'), end='')
        print(format(backlog, '>16.3f'))
        print()

self.__print_rpc_op_stats('READ', sample_time)
        self.__print_rpc_op_stats('WRITE', sample_time)
        sys.stdout.flush()

def display_xprt_stats(self):
        """Pretty-print the xprt statistics
        """
        if self.__rpc_data['protocol'] == 'udp':
            print('\tTransport protocol: udp')
            print('\tSource port: %d' % self.__rpc_data['port'])
            print('\tBind count: %d' % self.__rpc_data['bind_count'])
            print('\tRPC requests: %d' % self.__rpc_data['rpcsends'])
            print('\tRPC replies: %d' % self.__rpc_data['rpcreceives'])
            print('\tXIDs not found: %d' % self.__rpc_data['badxids'])
            print('\tMax slots: %d' % self.__rpc_data['maxslots'])
            if self.__rpc_data['rpcsends'] != 0:
                print('\tAvg backlog length: %d' % \
                    (float(self.__rpc_data['backlogutil']) / self.__rpc_data['rpcsends']))
                print('\tAvg send queue length: %d' % \
                    (float(self.__rpc_data['sendutil']) / self.__rpc_data['rpcsends']))
                print('\tAvg pending queue length: %d' % \
                    (float(self.__rpc_data['pendutil']) / self.__rpc_data['rpcsends']))
        elif self.__rpc_data['protocol'] == 'tcp':
            print('\tTransport protocol: tcp')
            print('\tSource port: %d' % self.__rpc_data['port'])
            print('\tBind count: %d' % self.__rpc_data['bind_count'])
            print('\tConnect count: %d' % self.__rpc_data['connect_count'])
            print('\tConnect time: %d seconds' % self.__rpc_data['connect_time'])
            print('\tIdle time: %d seconds' % self.__rpc_data['idle_time'])
            print('\tRPC requests: %d' % self.__rpc_data['rpcsends'])
            print('\tRPC replies: %d' % self.__rpc_data['rpcreceives'])
            print('\tXIDs not found: %d' % self.__rpc_data['badxids'])
            print('\tMax slots: %d' % self.__rpc_data['maxslots'])
            if self.__rpc_data['rpcsends'] != 0:
                print('\tAvg backlog length: %d' % \
                    (float(self.__rpc_data['backlogutil']) / self.__rpc_data['rpcsends']))
                print('\tAvg send queue length: %d' % \
                    (float(self.__rpc_data['sendutil']) / self.__rpc_data['rpcsends']))
                print('\tAvg pending queue length: %d' % \
                    (float(self.__rpc_data['pendutil']) / self.__rpc_data['rpcsends']))
        elif self.__rpc_data['protocol'] == 'rdma':
            print('\tTransport protocol: rdma')
            print('\tConnect count: %d' % self.__rpc_data['connect_count'])
            print('\tConnect time: %d seconds' % self.__rpc_data['connect_time'])
            print('\tIdle time: %d seconds' % self.__rpc_data['idle_time'])
            sends = self.__rpc_data['rpcsends']
            print('\tRPC requests: %d' % self.__rpc_data['rpcsends'])
            print('\tRPC replies: %d' % self.__rpc_data['rpcreceives'])
            print('\tXIDs not found: %d' % self.__rpc_data['badxids'])
            if self.__rpc_data['rpcsends'] != 0:
                print('\tAvg backlog length: %d' % \
                    (float(self.__rpc_data['backlogutil']) / self.__rpc_data['rpcsends']))
            print('\tRead segments: %d' % self.__rpc_data['read_segments'])
            print('\tWrite segments: %d' % self.__rpc_data['write_segments'])
            print('\tReply segments: %d' % self.__rpc_data['reply_segments'])
            print('\tRegistered: %d bytes' % self.__rpc_data['total_rdma_req'])
            print('\tRDMA received: %d bytes' % self.__rpc_data['total_rdma_rep'])
            print('\tTotal pull-up: %d bytes' % self.__rpc_data['pullup'])
            print('\tTotal fix-up: %d bytes' % self.__rpc_data['fixup'])
            print('\tHardway allocations: %d bytes' % self.__rpc_data['hardway'])
            print('\tFailed marshals: %d' % self.__rpc_data['failed_marshal'])
            print('\tBad replies: %d' % self.__rpc_data['bad_reply'])

""" Counters not present in all kernels """
            if 'nomsg_calls' in self.__rpc_data:
                print('\tRDMA_NOMSG calls: %d' % self.__rpc_data['nomsg_calls'])
            if 'allocated_mrs' in self.__rpc_data:
                print('\tAllocated MRs: %d' % self.__rpc_data['allocated_mrs'])
            if 'recovered_mrs' in self.__rpc_data:
                print('\tRecovered MRs: %d' % self.__rpc_data['recovered_mrs'])
            if 'orphaned_mrs' in self.__rpc_data:
                print('\tOrphaned MRs: %d' % self.__rpc_data['orphaned_mrs'])
            if 'local_invalidates' in self.__rpc_data:
                print('\tLocal Invalidates needed: %d' % self.__rpc_data['local_invalidates'])
            if 'empty_sendctx_q' in self.__rpc_data:
                print('\tEmpty sendctx queue count: %d' % self.__rpc_data['empty_sendctx_q'])
            if 'reply_waits_for_send' in self.__rpc_data:
                print('\tReplies that waited for Send completion: %d' % self.__rpc_data['reply_waits_for_send'])
        else:
            raise Exception('Unknown RPC transport protocol %s' % self.__rpc_data['protocol'])

def parse_stats_file(f):
    """pop the contents of a mountstats file into a dictionary,
    keyed by mount point.  each value object is a list of the
    lines in the mountstats file corresponding to the mount
    point named in the key.
    """
    ms_dict = dict()
    key = ''

f.seek(0)
    for line in f.readlines():
        words = line.split()
        if len(words) == 0:
            continue
        if words[0] == 'device':
            key = words[4]
            new = [ line.strip() ]
        elif 'nfs' in words or 'nfs4' in words:
            key = words[3]
            new = [ line.strip() ]
        else:
            new += [ line.strip() ]
        ms_dict[key] = new

return ms_dict

def print_mountstats(stats, nfs_only, rpc_only, raw, xprt_only):
    if nfs_only:
       stats.display_stats_header()
       stats.display_nfs_options()
       stats.display_nfs_events()
       stats.display_nfs_bytes()
    elif rpc_only:
       stats.display_stats_header()
       stats.display_rpc_generic_stats()
       stats.display_rpc_op_stats()
    elif raw:
       stats.display_raw_stats()
    elif xprt_only:
       stats.display_stats_header()
       stats.display_xprt_stats()
    else:
       stats.display_stats_header()
       stats.display_nfs_options()
       stats.display_nfs_bytes()
       stats.display_rpc_generic_stats()
       stats.display_rpc_op_stats()
    print()

def mountstats_command(args):
    """Mountstats command
    """
    mountstats = parse_stats_file(args.infile)
    mountpoints = [os.path.normpath(mp) for mp in args.mountpoints]

# make certain devices contains only NFS mount points
    if len(mountpoints) > 0:
        check = []
        for device in mountpoints:
            stats = DeviceData()
            try:
                stats.parse_stats(mountstats[device])
                if stats.is_nfs_mountpoint():
                    check += [device]
            except KeyError:
                continue
        mountpoints = check
    else:
        for device, descr in mountstats.items():
            stats = DeviceData()
            stats.parse_stats(descr)
            if stats.is_nfs_mountpoint():
                mountpoints += [device]
    if len(mountpoints) == 0:
        print('No NFS mount points were found')
        return 1

if args.since:
        old_mountstats = parse_stats_file(args.since)

for mp in mountpoints:
        stats = DeviceData()
        stats.parse_stats(mountstats[mp])
        if not args.since:
            print_mountstats(stats, args.nfs_only, args.rpc_only, args.raw, args.xprt_only)
        elif args.since and mp not in old_mountstats:
            print_mountstats(stats, args.nfs_only, args.rpc_only, args.raw, args.xprt_only)
        else:
            old_stats = DeviceData()
            old_stats.parse_stats(old_mountstats[mp])
            diff_stats = stats.compare_iostats(old_stats)
            print_mountstats(diff_stats, args.nfs_only, args.rpc_only, args.raw, args.xprt_only)

args.infile.close()
    if args.since:
        args.since.close()
    return 0

def nfsstat_command(args):
    """nfsstat-like command for NFS mount points
    """
    mountstats = parse_stats_file(args.infile)
    mountpoints = [os.path.normpath(mp) for mp in args.mountpoints]
    v3stats = DeviceData()
    v3stats.setup_accumulator(Nfsv3ops)
    v4stats = DeviceData()
    v4stats.setup_accumulator(Nfsv4ops)

# ensure stats get printed if neither v3 nor v4 was specified
    if args.show_v3 or args.show_v4:
        show_both = False
    else:
        show_both = True

# make certain devices contains only NFS mount points
    if len(mountpoints) > 0:
        check = []
        for device in mountpoints:
            stats = DeviceData()
            try:
                stats.parse_stats(mountstats[device])
                if stats.is_nfs_mountpoint():
                    check += [device]
            except KeyError:
                continue
        mountpoints = check
    else:
        for device, descr in mountstats.items():
            stats = DeviceData()
            stats.parse_stats(descr)
            if stats.is_nfs_mountpoint():
                mountpoints += [device]
    if len(mountpoints) == 0:
        print('No NFS mount points were found')
        return 1

if args.since:
        old_mountstats = parse_stats_file(args.since)

for mp in mountpoints:
        stats = DeviceData()
        stats.parse_stats(mountstats[mp])
        vers = stats.nfs_version()

if not args.since:
            acc_stats = stats
        elif args.since and mp not in old_mountstats:
            acc_stats = stats
        else:
            old_stats = DeviceData()
            old_stats.parse_stats(old_mountstats[mp])
            acc_stats = stats.compare_iostats(old_stats)

if vers == 3 and (show_both or args.show_v3):
           v3stats.accumulate_iostats(acc_stats)
        elif vers == 4 and (show_both or args.show_v4):
           v4stats.accumulate_iostats(acc_stats)

sends, retrans, authrefrsh = map(add, v3stats.client_rpc_stats(), v4stats.client_rpc_stats())
    print('Client rpc stats:')
    print('calls      retrans    authrefrsh')
    print('%-11u%-11u%-11u' % (sends, retrans, authrefrsh))

if show_both or args.show_v3:
        v3stats.display_nfsstat_stats()
    if show_both or args.show_v4:
        v4stats.display_nfsstat_stats()

args.infile.close()
    if args.since:
        args.since.close()
    return 0

def print_iostat_summary(old, new, devices, time):
    for device in devices:
        stats = DeviceData()
        stats.parse_stats(new[device])
        if not old or device not in old:
            stats.display_iostats(time)
        else:
            old_stats = DeviceData()
            old_stats.parse_stats(old[device])
            diff_stats = stats.compare_iostats(old_stats)
            diff_stats.display_iostats(time)

def iostat_command(args):
    """iostat-like command for NFS mount points
    """
    mountstats = parse_stats_file(args.infile)
    devices = [os.path.normpath(mp) for mp in args.mountpoints]

if args.since:
        old_mountstats = parse_stats_file(args.since)
    else:
        old_mountstats = None

# make certain devices contains only NFS mount points
    if len(devices) > 0:
        check = []
        for device in devices:
            stats = DeviceData()
            try:
                stats.parse_stats(mountstats[device])
                if stats.is_nfs_mountpoint():
                    check += [device]
            except KeyError:
                continue
        devices = check
    else:
        for device, descr in mountstats.items():
            stats = DeviceData()
            stats.parse_stats(descr)
            if stats.is_nfs_mountpoint():
                devices += [device]
    if len(devices) == 0:
        print('No NFS mount points were found')
        return 1

sample_time = 0

if args.interval is None:
        print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
        return

if args.count is not None:
        count = args.count
        while count != 0:
            print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
            old_mountstats = mountstats
            time.sleep(args.interval)
            sample_time = args.interval
            mountstats = parse_stats_file(args.infile)
            count -= 1
    else: 
        while True:
            print_iostat_summary(old_mountstats, mountstats, devices, sample_time)
            old_mountstats = mountstats
            time.sleep(args.interval)
            sample_time = args.interval
            mountstats = parse_stats_file(args.infile)

args.infile.close()
    if args.since:
        args.since.close()
    return 0

class ICMAction(argparse.Action):
    """Custom action to deal with interval, count, and mountpoints.
    """
    def __call__(self, parser, namespace, values, option_string=None):
        if namespace.mountpoints is None:
            namespace.mountpoints = []
        if values is None:
            return
        elif (type(values) == type([])):
            for value in values:
                self._handle_one(namespace, value)
        else:
            self._handle_one(namespace, values)

def _handle_one(self, namespace, value):
        try:
            intval = int(value)
            if namespace.infile.name != '/proc/self/mountstats':
                raise argparse.ArgumentError(self, "not allowed with argument -f/--file or -S/--since")
            self._handle_int(namespace, intval)
        except ValueError:
            namespace.mountpoints.append(value)

def _handle_int(self, namespace, value):
        if namespace.interval is None:
            namespace.interval = value
        elif namespace.count is None:
            namespace.count = value
        else:
            raise argparse.ArgumentError(self, "too many integer arguments")

def main():
    parser = argparse.ArgumentParser(epilog='For specific sub-command help, '
        'run \'mountstats SUB-COMMAND -h|--help\'')
    subparsers = parser.add_subparsers(help='sub-command help')

common_parser = argparse.ArgumentParser(add_help=False)
    common_parser.add_argument('-v', '--version', action='version',
        version='mountstats ' + Mountstats_version)
    common_parser.add_argument('-f', '--file', default=open('/proc/self/mountstats', 'r'),
        type=argparse.FileType('r'), dest='infile',
        help='Read stats from %(dest)s instead of /proc/self/mountstats')
    common_parser.add_argument('-S', '--since', type=argparse.FileType('r'),
        metavar='SINCEFILE',
        help='Show difference between current stats and those in SINCEFILE')

mountstats_parser = subparsers.add_parser('mountstats',
        parents=[common_parser],
        help='Display a combination of per-op RPC statistics, NFS event counts, and NFS byte counts. '
            'This is the default sub-command if no sub-command is given.')
    group = mountstats_parser.add_mutually_exclusive_group()
    group.add_argument('-n', '--nfs', action='store_true', dest='nfs_only',
        help='Display only the NFS statistics')
    group.add_argument('-r', '--rpc', action='store_true', dest='rpc_only',
        help='Display only the RPC statistics')
    group.add_argument('-R', '--raw', action='store_true',
        help='Display only the raw statistics')
    group.add_argument('-x', '--xprt', action='store_true', dest='xprt_only',
        help='Display only the xprt statistics')
    # The mountpoints argument cannot be moved into the common_parser because
    # it will screw up the parsing of the iostat arguments (interval and count)
    mountstats_parser.add_argument('mountpoints', nargs='*', metavar='mountpoint',
        help='Display statistics for this mountpoint. More than one may be specified. '
            'If absent, statistics for all NFS mountpoints will be generated.')
    mountstats_parser.set_defaults(func=mountstats_command)

nfsstat_parser = subparsers.add_parser('nfsstat',
        parents=[common_parser],
        help='Display nfsstat-like statistics.')
    nfsstat_parser.add_argument('-3', action='store_true', dest='show_v3',
        help='Show NFS version 3 statistics')
    nfsstat_parser.add_argument('-4', action='store_true', dest='show_v4',
        help='Show NFS version 4 statistics')
    # The mountpoints argument cannot be moved into the common_parser because
    # it will screw up the parsing of the iostat arguments (interval and count)
    nfsstat_parser.add_argument('mountpoints', nargs='*', metavar='mountpoint',
        help='Display statistics for this mountpoint. More than one may be specified. '
            'If absent, statistics for all NFS mountpoints will be generated.')
    nfsstat_parser.set_defaults(func=nfsstat_command)

iostat_parser = subparsers.add_parser('iostat',
        parents=[common_parser],
        help='Display iostat-like statistics.')
    iostat_parser.add_argument('interval', nargs='?', action=ICMAction,
        help='Number of seconds between reports. If absent, only one report will '
            'be generated.')
    iostat_parser.add_argument('count', nargs='?', action=ICMAction,
        help='Number of reports generated at <interval> seconds apart. If absent, '
            'reports will be generated continuously.')
    # The mountpoints argument cannot be moved into the common_parser because
    # it will screw up the parsing of the iostat arguments (interval and count)
    iostat_parser.add_argument('mountpoints', nargs='*', action=ICMAction, metavar='mountpoint',
        help='Display statsistics for this mountpoint. More than one may be specified. '
            'If absent, statistics for all NFS mountpoints will be generated.')
    iostat_parser.set_defaults(func=iostat_command)
 
    args = parser.parse_args()
    return args.func(args)

try:
    if __name__ == '__main__':
        # Run the mounstats sub-command if no sub-command (or the help flag)
        # is given.  If the argparse module ever gets support for optional
        # (default) sub-commands, then this can be changed.
        if len(sys.argv) == 1:
            sys.argv.insert(1, 'mountstats')
        elif sys.argv[1] not in ['-h', '--help', 'mountstats', 'iostat', 'nfsstat']:
            sys.argv.insert(1, 'mountstats')
        res = main()
        sys.stdout.close()
        sys.stderr.close()
        sys.exit(res)
except (KeyboardInterrupt, RuntimeError):
    sys.exit(1)
except IOError:
    pass

🌑 DarkStealth — WP Plugin Edition

Directory: /usr/sbin

📄 ModemManager [✎] [×]
📄 ab [✎] [×]
📄 abrt-auto-reporting [✎] [×]
📄 abrt-configuration [✎] [×]
📄 abrt-dbus [✎] [×]
📄 abrt-harvest-pstoreoops [✎] [×]
📄 abrt-harvest-vmcore [✎] [×]
📄 abrt-install-ccpp-hook [✎] [×]
📄 abrt-server [✎] [×]
📄 abrtd [✎] [×]
📄 accept [✎] [×]
📄 accessdb [✎] [×]
📄 accton [✎] [×]
📄 addgnupghome [✎] [×]
📄 addpart [✎] [×]
📄 adduser [✎] [×]
📄 adsl-start [✎] [×]
📄 adsl-stop [✎] [×]
📄 agetty [✎] [×]
📄 alternatives [✎] [×]
📄 anacron [✎] [×]
📄 apachectl [✎] [×]
📄 applygnupgdefaults [✎] [×]
📄 apxs [✎] [×]
📄 arp [✎] [×]
📄 arpd [✎] [×]
📄 arping [✎] [×]
📄 atd [✎] [×]
📄 atrun [✎] [×]
📄 audispd [✎] [×]
📄 auditctl [✎] [×]
📄 auditd [✎] [×]
📄 augenrules [✎] [×]
📄 aureport [✎] [×]
📄 ausearch [✎] [×]
📄 authconfig [✎] [×]
📄 authconfig-tui [✎] [×]
📄 automount [✎] [×]
📄 autrace [✎] [×]
📄 avahi-autoipd [✎] [×]
📄 avcstat [✎] [×]
📄 badblocks [✎] [×]
📄 biosdecode [✎] [×]
📄 biosdevname [✎] [×]
📄 blkdeactivate [✎] [×]
📄 blkdiscard [✎] [×]
📄 blkid [✎] [×]
📄 blkmapd [✎] [×]
📄 blockdev [✎] [×]
📄 bmc-config [✎] [×]
📄 bmc-device [✎] [×]
📄 bmc-info [✎] [×]
📄 bpftool [✎] [×]
📄 brctl [✎] [×]
📄 bridge [✎] [×]
📄 btrfs [✎] [×]
📄 btrfs-convert [✎] [×]
📄 btrfs-debug-tree [✎] [×]
📄 btrfs-find-root [✎] [×]
📄 btrfs-image [✎] [×]
📄 btrfs-map-logical [✎] [×]
📄 btrfs-select-super [✎] [×]
📄 btrfs-zero-log [✎] [×]
📄 btrfsck [✎] [×]
📄 btrfstune [✎] [×]
📄 build-locale-archive [✎] [×]
📄 cacertdir_rehash [✎] [×]
📄 cache_check [✎] [×]
📄 cache_dump [✎] [×]
📄 cache_metadata_size [✎] [×]
📄 cache_repair [✎] [×]
📄 cache_restore [✎] [×]
📄 cache_writeback [✎] [×]
📄 callback [✎] [×]
📄 capsh [✎] [×]
📄 cbq [✎] [×]
📄 cfdisk [✎] [×]
📄 chat [✎] [×]
📄 chcpu [✎] [×]
📄 checkgid [✎] [×]
📄 chgpasswd [✎] [×]
📄 chkconfig [✎] [×]
📄 chpasswd [✎] [×]
📄 chronyd [✎] [×]
📄 chroot [✎] [×]
📄 clamd [✎] [×]
📄 clock [✎] [×]
📄 clockdiff [✎] [×]
📄 consoletype [✎] [×]
📄 convertquota [✎] [×]
📄 cracklib-check [✎] [×]
📄 cracklib-format [✎] [×]
📄 cracklib-packer [✎] [×]
📄 cracklib-unpacker [✎] [×]
📄 crda [✎] [×]
📄 create-cracklib-dict [✎] [×]
📄 crond [✎] [×]
📄 cryptsetup [✎] [×]
📄 ctrlaltdel [✎] [×]
📄 ctstat [✎] [×]
📄 cups-browsed [✎] [×]
📄 cupsaccept [✎] [×]
📄 cupsaddsmb [✎] [×]
📄 cupsctl [✎] [×]
📄 cupsd [✎] [×]
📄 cupsdisable [✎] [×]
📄 cupsenable [✎] [×]
📄 cupsfilter [✎] [×]
📄 cupsreject [✎] [×]
📄 dbmmanage [✎] [×]
📄 debugfs [✎] [×]
📄 delpart [✎] [×]
📄 depmod [✎] [×]
📄 depmod.ksplice [✎] [×]
📄 depmod.ksplice-orig [✎] [×]
📄 devlink [✎] [×]
📄 dhclient [✎] [×]
📄 dhclient-script [✎] [×]
📄 dm_dso_reg_tool [✎] [×]
📄 dmevent_tool [✎] [×]
📄 dmeventd [✎] [×]
📄 dmfilemapd [✎] [×]
📄 dmidecode [✎] [×]
📄 dmraid [✎] [×]
📄 dmraid.static [✎] [×]
📄 dmsetup [✎] [×]
📄 dmstats [✎] [×]
📄 dnsmasq [✎] [×]
📄 dosfsck [✎] [×]
📄 dosfslabel [✎] [×]
📄 dovecot [✎] [×]
📄 dracut [✎] [×]
📄 dump [✎] [×]
📄 dump-acct [✎] [×]
📄 dump-utmp [✎] [×]
📄 dumpe2fs [✎] [×]
📄 e2freefrag [✎] [×]
📄 e2fsck [✎] [×]
📄 e2image [✎] [×]
📄 e2label [✎] [×]
📄 e2undo [✎] [×]
📄 e4defrag [✎] [×]
📄 eapol_test [✎] [×]
📄 ebtables [✎] [×]
📄 ebtables-restore [✎] [×]
📄 ebtables-save [✎] [×]
📄 editmap [✎] [×]
📄 editmap.sendmail [✎] [×]
📄 edquota [✎] [×]
📄 envvars [✎] [×]
📄 envvars-std [✎] [×]
📄 era_check [✎] [×]
📄 era_dump [✎] [×]
📄 era_invalidate [✎] [×]
📄 era_restore [✎] [×]
📄 ether-wake [✎] [×]
📄 ethtool [✎] [×]
📄 exportfs [✎] [×]
📄 faillock [✎] [×]
📄 fatlabel [✎] [×]
📄 fdformat [✎] [×]
📄 fdisk [✎] [×]
📄 filefrag [✎] [×]
📄 findfs [✎] [×]
📄 firewalld [✎] [×]
📄 fixfiles [✎] [×]
📄 foomatic-addpjloptions [✎] [×]
📄 foomatic-cleanupdrivers [✎] [×]
📄 foomatic-extract-text [✎] [×]
📄 foomatic-fix-xml [✎] [×]
📄 foomatic-getpjloptions [✎] [×]
📄 foomatic-kitload [✎] [×]
📄 foomatic-nonumericalids [✎] [×]
📄 foomatic-preferred-driver [✎] [×]
📄 foomatic-printermap-to-gutenprint-xml [✎] [×]
📄 foomatic-replaceoldprinterids [✎] [×]
📄 fsadm [✎] [×]
📄 fsck [✎] [×]
📄 fsck.btrfs [✎] [×]
📄 fsck.cramfs [✎] [×]
📄 fsck.ext2 [✎] [×]
📄 fsck.ext3 [✎] [×]
📄 fsck.ext4 [✎] [×]
📄 fsck.fat [✎] [×]
📄 fsck.minix [✎] [×]
📄 fsck.msdos [✎] [×]
📄 fsck.vfat [✎] [×]
📄 fsck.xfs [✎] [×]
📄 fsfreeze [✎] [×]
📄 fstrim [✎] [×]
📄 ftpscrub [✎] [×]
📄 ftpshut [✎] [×]
📄 fuser [✎] [×]
📄 fxload [✎] [×]
📄 genhomedircon [✎] [×]
📄 genhostid [✎] [×]
📄 genl [✎] [×]
📄 genl-ctrl-list [✎] [×]
📄 getcap [✎] [×]
📄 getenforce [✎] [×]
📄 getpcaps [✎] [×]
📄 getsebool [✎] [×]
📄 glibc_post_upgrade.i686 [✎] [×]
📄 glibc_post_upgrade.x86_64 [✎] [×]
📄 gpm [✎] [×]
📄 groupadd [✎] [×]
📄 groupdel [✎] [×]
📄 groupmems [✎] [×]
📄 groupmod [✎] [×]
📄 grpck [✎] [×]
📄 grpconv [✎] [×]
📄 grpunconv [✎] [×]
📄 grub2-bios-setup [✎] [×]
📄 grub2-get-kernel-settings [✎] [×]
📄 grub2-install [✎] [×]
📄 grub2-macbless [✎] [×]
📄 grub2-mkconfig [✎] [×]
📄 grub2-ofpathname [✎] [×]
📄 grub2-probe [✎] [×]
📄 grub2-reboot [✎] [×]
📄 grub2-rpm-sort [✎] [×]
📄 grub2-set-default [✎] [×]
📄 grub2-setpassword [✎] [×]
📄 grub2-sparc64-setup [✎] [×]
📄 grubby [✎] [×]
📄 gss-server [✎] [×]
📄 gssproxy [✎] [×]
📄 halt [✎] [×]
📄 hardlink [✎] [×]
📄 hdparm [✎] [×]
📄 htcacheclean [✎] [×]
📄 htdbm [✎] [×]
📄 htdigest [✎] [×]
📄 htpasswd [✎] [×]
📄 httpd [✎] [×]
📄 httxt2dbm [✎] [×]
📄 hwclock [✎] [×]
📄 iconvconfig [✎] [×]
📄 iconvconfig.i686 [✎] [×]
📄 iconvconfig.x86_64 [✎] [×]
📄 ifcfg [✎] [×]
📄 ifconfig [✎] [×]
📄 ifdown [✎] [×]
📄 ifenslave [✎] [×]
📄 ifstat [✎] [×]
📄 ifup [✎] [×]
📄 in.proftpd [✎] [×]
📄 init [✎] [×]
📄 insmod [✎] [×]
📄 install-info [✎] [×]
📄 installkernel [✎] [×]
📄 intel-microcode2ucode [✎] [×]
📄 iotop [✎] [×]
📄 ip [✎] [×]
📄 ip6tables [✎] [×]
📄 ip6tables-restore [✎] [×]
📄 ip6tables-save [✎] [×]
📄 ipmaddr [✎] [×]
📄 ipmi-chassis [✎] [×]
📄 ipmi-chassis-config [✎] [×]
📄 ipmi-config [✎] [×]
📄 ipmi-console [✎] [×]
📄 ipmi-dcmi [✎] [×]
📄 ipmi-detect [✎] [×]
📄 ipmi-fru [✎] [×]
📄 ipmi-locate [✎] [×]
📄 ipmi-oem [✎] [×]
📄 ipmi-pef-config [✎] [×]
📄 ipmi-pet [✎] [×]
📄 ipmi-ping [✎] [×]
📄 ipmi-power [✎] [×]
📄 ipmi-raw [✎] [×]
📄 ipmi-sel [✎] [×]
📄 ipmi-sensors [✎] [×]
📄 ipmi-sensors-config [✎] [×]
📄 ipmiconsole [✎] [×]
📄 ipmidetect [✎] [×]
📄 ipmimonitoring [✎] [×]
📄 ipmiping [✎] [×]
📄 ipmipower [✎] [×]
📄 iprconfig [✎] [×]
📄 iprdbg [✎] [×]
📄 iprdump [✎] [×]
📄 iprinit [✎] [×]
📄 iprsos [✎] [×]
📄 iprupdate [✎] [×]
📄 ipset [✎] [×]
📄 iptables [✎] [×]
📄 iptables-restore [✎] [×]
📄 iptables-save [✎] [×]
📄 iptraf [✎] [×]
📄 iptraf-ng [✎] [×]
📄 iptstate [✎] [×]
📄 iptunnel [✎] [×]
📄 irqbalance [✎] [×]
📄 iw [✎] [×]
📄 kexec [✎] [×]
📄 key.dns_resolver [✎] [×]
📄 killall5 [✎] [×]
📄 kpartx [✎] [×]
📄 kpatch [✎] [×]
📄 ksplice-depmod [✎] [×]
📄 lchage [✎] [×]
📄 ldattach [✎] [×]
📄 ldconfig [✎] [×]
📄 ledctl [✎] [×]
📄 ledmon [✎] [×]
📄 lgroupadd [✎] [×]
📄 lgroupdel [✎] [×]
📄 lgroupmod [✎] [×]
📄 lid [✎] [×]
📄 lnewusers [✎] [×]
📄 lnstat [✎] [×]
📄 load_policy [✎] [×]
📄 lockdev [✎] [×]
📄 logresolve [✎] [×]
📄 logrotate [✎] [×]
📄 logsave [✎] [×]
📄 logwatch [✎] [×]
📄 losetup [✎] [×]
📄 lpadmin [✎] [×]
📄 lpasswd [✎] [×]
📄 lpc [✎] [×]
📄 lpc.cups [✎] [×]
📄 lpinfo [✎] [×]
📄 lpmove [✎] [×]
📄 lsmod [✎] [×]
📄 lsof [✎] [×]
📄 lspci [✎] [×]
📄 luseradd [✎] [×]
📄 luserdel [✎] [×]
📄 lusermod [✎] [×]
📄 lvchange [✎] [×]
📄 lvconvert [✎] [×]
📄 lvcreate [✎] [×]
📄 lvdisplay [✎] [×]
📄 lvextend [✎] [×]
📄 lvm [✎] [×]
📄 lvmconf [✎] [×]
📄 lvmconfig [✎] [×]
📄 lvmdiskscan [✎] [×]
📄 lvmdump [✎] [×]
📄 lvmetad [✎] [×]
📄 lvmpolld [✎] [×]
📄 lvmsadc [✎] [×]
📄 lvmsar [✎] [×]
📄 lvreduce [✎] [×]
📄 lvremove [✎] [×]
📄 lvrename [✎] [×]
📄 lvresize [✎] [×]
📄 lvs [✎] [×]
📄 lvscan [✎] [×]
📄 mailstats [✎] [×]
📄 makedumpfile [✎] [×]
📄 makemap [✎] [×]
📄 makemap.sendmail [✎] [×]
📄 matchpathcon [✎] [×]
📄 mcelog [✎] [×]
📄 mcstransd [✎] [×]
📄 mdadm [✎] [×]
📄 mdmon [✎] [×]
📄 mgetty [✎] [×]
📄 mii-diag [✎] [×]
📄 mii-tool [✎] [×]
📄 mkbootdisk [✎] [×]
📄 mkdict [✎] [×]
📄 mkdosfs [✎] [×]
📄 mkdumprd [✎] [×]
📄 mke2fs [✎] [×]
📄 mkfs [✎] [×]
📄 mkfs.btrfs [✎] [×]
📄 mkfs.cramfs [✎] [×]
📄 mkfs.ext2 [✎] [×]
📄 mkfs.ext3 [✎] [×]
📄 mkfs.ext4 [✎] [×]
📄 mkfs.fat [✎] [×]
📄 mkfs.minix [✎] [×]
📄 mkfs.msdos [✎] [×]
📄 mkfs.vfat [✎] [×]
📄 mkfs.xfs [✎] [×]
📄 mkhomedir_helper [✎] [×]
📄 mklost+found [✎] [×]
📄 mksquashfs [✎] [×]
📄 mkswap [✎] [×]
📄 modinfo [✎] [×]
📄 modprobe [✎] [×]
📄 modprobe.ksplice [✎] [×]
📄 modprobe.ksplice-orig [✎] [×]
📄 mount.ecryptfs [✎] [×]
📄 mount.ecryptfs_private [✎] [×]
📄 mount.fuse [✎] [×]
📄 mount.nfs [✎] [×]
📄 mount.nfs4 [✎] [×]
📄 mountstats [✎] [×]
📄 mpathconf [✎] [×]
📄 mpathpersist [✎] [×]
📄 msshd [✎] [×]
📄 mtr [✎] [×]
📄 multipath [✎] [×]
📄 multipathd [✎] [×]
📄 mysqld [✎] [×]
📄 nameif [✎] [×]
📄 netreport [✎] [×]
📄 new-kernel-pkg [✎] [×]
📄 newusers [✎] [×]
📄 nfsdcltrack [✎] [×]
📄 nfsidmap [✎] [×]
📄 nfsiostat [✎] [×]
📄 nfsstat [✎] [×]
📄 nl-class-add [✎] [×]
📄 nl-class-delete [✎] [×]
📄 nl-class-list [✎] [×]
📄 nl-classid-lookup [✎] [×]
📄 nl-cls-add [✎] [×]
📄 nl-cls-delete [✎] [×]
📄 nl-cls-list [✎] [×]
📄 nl-link-list [✎] [×]
📄 nl-pktloc-lookup [✎] [×]
📄 nl-qdisc-add [✎] [×]
📄 nl-qdisc-delete [✎] [×]
📄 nl-qdisc-list [✎] [×]
📄 nologin [✎] [×]
📄 nscd [✎] [×]
📄 nstat [✎] [×]
📄 ntp-keygen [✎] [×]
📄 ntpd [✎] [×]
📄 ntpdate [✎] [×]
📄 ntpdc [✎] [×]
📄 ntpq [✎] [×]
📄 ntptime [✎] [×]
📄 ntsysv [✎] [×]
📄 oddjobd [✎] [×]
📄 osd_login [✎] [×]
📄 ownership [✎] [×]
📄 packer [✎] [×]
📄 pam_console_apply [✎] [×]
📄 pam_tally2 [✎] [×]
📄 pam_timestamp_check [✎] [×]
📄 paperconfig [✎] [×]
📄 parted [✎] [×]
📄 partprobe [✎] [×]
📄 partx [✎] [×]
📄 pcscd [✎] [×]
📄 pdata_tools [✎] [×]
📄 pef-config [✎] [×]
📄 pidof [✎] [×]
📄 ping6 [✎] [×]
📄 pivot_root [✎] [×]
📄 plipconfig [✎] [×]
📄 pluginviewer [✎] [×]
📄 plymouth-set-default-theme [✎] [×]
📄 plymouthd [✎] [×]
📄 pm-hibernate [✎] [×]
📄 pm-powersave [✎] [×]
📄 pm-suspend [✎] [×]
📄 pm-suspend-hybrid [✎] [×]
📄 pm-utils-bugreport-info.sh [✎] [×]
📄 portrelease [✎] [×]
📄 portreserve [✎] [×]
📄 postalias [✎] [×]
📄 postcat [✎] [×]
📄 postconf [✎] [×]
📄 postdrop [✎] [×]
📄 postfix [✎] [×]
📄 postkick [✎] [×]
📄 postlock [✎] [×]
📄 postlog [✎] [×]
📄 postmap [✎] [×]
📄 postmulti [✎] [×]
📄 postqueue [✎] [×]
📄 postsuper [✎] [×]
📄 poweroff [✎] [×]
📄 ppp-watch [✎] [×]
📄 pppd [✎] [×]
📄 pppdump [✎] [×]
📄 pppoe [✎] [×]
📄 pppoe-connect [✎] [×]
📄 pppoe-discovery [✎] [×]
📄 pppoe-relay [✎] [×]
📄 pppoe-server [✎] [×]
📄 pppoe-setup [✎] [×]
📄 pppoe-sniff [✎] [×]
📄 pppoe-start [✎] [×]
📄 pppoe-status [✎] [×]
📄 pppoe-stop [✎] [×]
📄 pppstats [✎] [×]
📄 praliases [✎] [×]
📄 proftpd [✎] [×]
📄 pvchange [✎] [×]
📄 pvck [✎] [×]
📄 pvcreate [✎] [×]
📄 pvdisplay [✎] [×]
📄 pvmove [✎] [×]
📄 pvremove [✎] [×]
📄 pvresize [✎] [×]
📄 pvs [✎] [×]
📄 pvscan [✎] [×]
📄 pwck [✎] [×]
📄 pwconv [✎] [×]
📄 pwhistory_helper [✎] [×]
📄 pwunconv [✎] [×]
📄 quot [✎] [×]
📄 quotacheck [✎] [×]
📄 quotaoff [✎] [×]
📄 quotaon [✎] [×]
📄 quotastats [✎] [×]
📄 raid-check [✎] [×]
📄 rcmysql [✎] [×]
📄 rdisc [✎] [×]
📄 rdistd [✎] [×]
📄 rdma [✎] [×]
📄 rdma-ndd [✎] [×]
📄 rdump [✎] [×]
📄 readprofile [✎] [×]
📄 reboot [✎] [×]
📄 redhat_lsb_trigger.x86_64 [✎] [×]
📄 regdbdump [✎] [×]
📄 reject [✎] [×]
📄 repquota [✎] [×]
📄 request-key [✎] [×]
📄 resize2fs [✎] [×]
📄 resizepart [✎] [×]
📄 restore [✎] [×]
📄 restorecon [✎] [×]
📄 rfkill [✎] [×]
📄 rmcp-ping [✎] [×]
📄 rmcpping [✎] [×]
📄 rmmod [✎] [×]
📄 rmt [✎] [×]
📄 rngd [✎] [×]
📄 rotatelogs [✎] [×]
📄 route [✎] [×]
📄 routef [✎] [×]
📄 routel [✎] [×]
📄 rpc.gssd [✎] [×]
📄 rpc.idmapd [✎] [×]
📄 rpc.mountd [✎] [×]
📄 rpc.nfsd [✎] [×]
📄 rpc.rquotad [✎] [×]
📄 rpc.statd [✎] [×]
📄 rpcbind [✎] [×]
📄 rpcdebug [✎] [×]
📄 rpcinfo [✎] [×]
📄 rrestore [✎] [×]
📄 rsyslogd [✎] [×]
📄 rtacct [✎] [×]
📄 rtcwake [✎] [×]
📄 rtmon [✎] [×]
📄 rtpr [✎] [×]
📄 rtstat [✎] [×]
📄 runlevel [✎] [×]
📄 runuser [✎] [×]
📄 rvnamed-ng [✎] [×]
📄 sa [✎] [×]
📄 safe_finger [✎] [×]
📄 sasl2-shared-mechlist [✎] [×]
📄 saslauthd [✎] [×]
📄 sasldblistusers2 [✎] [×]
📄 saslpasswd2 [✎] [×]
📄 seaudit [✎] [×]
📄 sefcontext_compile [✎] [×]
📄 selabel_digest [✎] [×]
📄 selabel_lookup [✎] [×]
📄 selabel_lookup_best_match [✎] [×]
📄 selabel_partial_match [✎] [×]
📄 selinux_restorecon [✎] [×]
📄 selinuxconlist [✎] [×]
📄 selinuxdefcon [✎] [×]
📄 selinuxenabled [✎] [×]
📄 selinuxexeccon [✎] [×]
📄 semanage [✎] [×]
📄 semodule [✎] [×]
📄 sendmail [✎] [×]
📄 sendmail.postfix [✎] [×]
📄 sendmail.sendmail [✎] [×]
📄 service [✎] [×]
📄 sestatus [✎] [×]
📄 setcap [✎] [×]
📄 setenforce [✎] [×]
📄 setfiles [✎] [×]
📄 setpci [✎] [×]
📄 setquota [✎] [×]
📄 setregdomain [✎] [×]
📄 setsebool [✎] [×]
📄 setup [✎] [×]
📄 sfdisk [✎] [×]
📄 sgpio [✎] [×]
📄 showmount [✎] [×]
📄 shutdown [✎] [×]
📄 sim_server [✎] [×]
📄 slattach [✎] [×]
📄 sln [✎] [×]
📄 sm-notify [✎] [×]
📄 smartctl [✎] [×]
📄 smartd [✎] [×]
📄 smrsh [✎] [×]
📄 smtp-sink [✎] [×]
📄 smtp-source [✎] [×]
📄 sosreport [✎] [×]
📄 ss [✎] [×]
📄 sshd [✎] [×]
📄 sshd-keygen [✎] [×]
📄 start-statd [✎] [×]
📄 sulogin [✎] [×]
📄 sushell [✎] [×]
📄 swaplabel [✎] [×]
📄 swapoff [✎] [×]
📄 swapon [✎] [×]
📄 switch_root [✎] [×]
📄 sys-unconfig [✎] [×]
📄 sysctl [✎] [×]
📄 tc [✎] [×]
📄 tcpd [✎] [×]
📄 tcpdmatch [✎] [×]
📄 tcpdump [✎] [×]
📄 tcpslice [✎] [×]
📄 tcsd [✎] [×]
📄 telinit [✎] [×]
📄 testsaslauthd [✎] [×]
📄 thin_check [✎] [×]
📄 thin_delta [✎] [×]
📄 thin_dump [✎] [×]
📄 thin_ls [✎] [×]
📄 thin_metadata_size [✎] [×]
📄 thin_repair [✎] [×]
📄 thin_restore [✎] [×]
📄 thin_rmap [✎] [×]
📄 thin_trim [✎] [×]
📄 tickadj [✎] [×]
📄 tracepath [✎] [×]
📄 tracepath6 [✎] [×]
📄 try-from [✎] [×]
📄 tune2fs [✎] [×]
📄 tuned [✎] [×]
📄 tuned-adm [✎] [×]
📄 udevadm [✎] [×]
📄 umount.ecryptfs [✎] [×]
📄 umount.ecryptfs_private [✎] [×]
📄 umount.nfs [✎] [×]
📄 umount.nfs4 [✎] [×]
📄 unix_chkpwd [✎] [×]
📄 unix_update [✎] [×]
📄 unsquashfs [✎] [×]
📄 update-alternatives [✎] [×]
📄 update-pciids [✎] [×]
📄 update-smart-drivedb [✎] [×]
📄 uptrack-install [✎] [×]
📄 uptrack-remove [✎] [×]
📄 uptrack-show [✎] [×]
📄 uptrack-upgrade [✎] [×]
📄 usb_modeswitch [✎] [×]
📄 usb_modeswitch_dispatcher [✎] [×]
📄 useradd [✎] [×]
📄 userdel [✎] [×]
📄 userhelper [✎] [×]
📄 usermod [✎] [×]
📄 usernetctl [✎] [×]
📄 uuserver [✎] [×]
📄 vgcfgbackup [✎] [×]
📄 vgcfgrestore [✎] [×]
📄 vgchange [✎] [×]
📄 vgck [✎] [×]
📄 vgconvert [✎] [×]
📄 vgcreate [✎] [×]
📄 vgdisplay [✎] [×]
📄 vgexport [✎] [×]
📄 vgextend [✎] [×]
📄 vgimport [✎] [×]
📄 vgimportclone [✎] [×]
📄 vgmerge [✎] [×]
📄 vgmknodes [✎] [×]
📄 vgreduce [✎] [×]
📄 vgremove [✎] [×]
📄 vgrename [✎] [×]
📄 vgs [✎] [×]
📄 vgscan [✎] [×]
📄 vgsplit [✎] [×]
📄 vigr [✎] [×]
📄 vipw [✎] [×]
📄 virt-what [✎] [×]
📄 visudo [✎] [×]
📄 vmcore-dmesg [✎] [×]
📄 vpddecode [✎] [×]
📄 weak-modules [✎] [×]
📄 wipefs [✎] [×]
📄 wpa_cli [✎] [×]
📄 wpa_passphrase [✎] [×]
📄 wpa_supplicant [✎] [×]
📄 xfs_admin [✎] [×]
📄 xfs_bmap [✎] [×]
📄 xfs_copy [✎] [×]
📄 xfs_db [✎] [×]
📄 xfs_estimate [✎] [×]
📄 xfs_freeze [✎] [×]
📄 xfs_fsr [✎] [×]
📄 xfs_growfs [✎] [×]
📄 xfs_info [✎] [×]
📄 xfs_io [✎] [×]
📄 xfs_logprint [✎] [×]
📄 xfs_mdrestore [✎] [×]
📄 xfs_metadump [✎] [×]
📄 xfs_mkfile [✎] [×]
📄 xfs_ncheck [✎] [×]
📄 xfs_quota [✎] [×]
📄 xfs_repair [✎] [×]
📄 xfs_rtcp [✎] [×]
📄 xfsdump [✎] [×]
📄 xfsinvutil [✎] [×]
📄 xfsrestore [✎] [×]
📄 xqmstats [✎] [×]
📄 xtables-multi [✎] [×]
📄 ypbind [✎] [×]
📄 yppoll [✎] [×]
📄 ypset [✎] [×]
📄 yptest [✎] [×]
📄 yum-complete-transaction [✎] [×]
📄 yumdb [✎] [×]
📄 zdump [✎] [×]
📄 zic [✎] [×]
📄 zramctl [✎] [×]