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Man Pages


Manual Reference Pages  -  MFSCLI (1)

NAME

mfscli - CGI in TXT mode

CONTENTS

Synopsis
Description
Options
Monitoring Options
Commands
Examples
Copyright

SYNOPSIS

mfscli [-pn28] [-H master_host] [-P master_port] [-f 0..3] -S(IN|IM|LI|IG|MU|IC|IL|CS|MB|HD|EX|MS|MO|QU) [-s separator] [-o order_id [-r]] [-m mode_id]

mfscli [-pn28] [-H master_host] [-P master_port] [-f 0..3] -C(RC/ip/port|BW/ip/port|M[01]/ip/port|RS/sessionid)

mfscli -h

DESCRIPTION

mfscli is a commandline counterpart to MooseFS’s CGI interface. All the information available in CGI (except for graphs) can be obtained via CLI using different "monitoring options"

OPTIONS

-h print help message
-p force plain text format on tty devices
-n do not resolve ip adresses (default when output device is not tty)
-s separator
  field separator to use in plain text format on tty devices (forces -p)
-2 force 256-color terminal color codes
-8 force 8-color terminal color codes
-H master_host
  master address (default: mfsmaster)
-P master_port
  master client port (default: 9421)
-f 0..3 set frame charset to be displayed as table frames in ttymode;
0 simple ascii frames ’+’,’-’,’|’ (default)
1 thick unicode frames
2 thin unicode frames
3 double unicode frames (dos style)
-o order_id
  sort data by column specified by ’order id’ (depends on data set)
-r reverse sort order
-m mode_id
  show data specified by ’mode id’ (depends on data set)

MONITORING OPTIONS

-SIN show full master info
-SIM show only masters states
-SLI show only licence info
-SIG show only general master (leader) info
-SMU show only master memory usage
-SIC show only chunks info (goal/copies matrices)
-SIL show only loop info (with messages)
-SCS show connected chunk servers
-SMB show connected metadata backup servers
-SHD show hdd data
-SEX show exports
-SMS show active mounts
-SMO show operation counters
-SQU show quota info
-SMC show master charts data
-SCC show chunkserver charts data

COMMANDS

-CRC/ip/port
  remove selected chunkserver from list of active chunkservers
-CBW/ip/port
  send selected chunkserver back to work state (from grace state)
-CM1/ip/port
  switch selected chunkserver to maintenance mode
-CM0/ip/port
  switch selected chunkserver to standard mode (from maintenance mode)
-CRS/sessionid
  remove selected session

EXAMPLES

mfscli -SIC -2 shows table with chunk state matrix (number of chunks for each combination of valid copies and goal set by user) using extended terminal colors (256-colors)
mfscli -SCS -f 1 shows table with all chunkservers using unicode thick frames
mfscli -SMS -p -s ’,’ shows current sessions (mounts) using plain text format and coma as a separator

REPORTING BUGS

Report bugs to <bugs@moosefs.com>.

COPYRIGHT

Copyright (C) 2016 Jakub Kruszona-Zawadzki, Core Technology Sp. z o.o.

This file is part of MooseFS.

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

MooseFS 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 MooseFS; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1301, USA or visit http://www.gnu.org/licenses/gpl-2.0.html

SEE ALSO

mfsmaster(8)
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MooseFS 2.0.88-1 MFSCLI (1) March 2016

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