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
-h print help message
-p force plain text format on tty devices
-n do not resolve ip addresses (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;
-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)
-i id sessionid for -SOF or inode for -SAL
-a count how many chart entries should be shown for master
-b chart_data_columns define chart columns for master; prefix with '+' for raw data, prefix with 'ip:[port:]' for server choice
-c count how many chart entries should be shown for chunkserver
-d chart_data_columns define chart columns for chunkserver; prefix with '+' for raw data, prefix with 'ip:[port:]' for server choice
-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)
-SMF show only missing chunks/files (report from last full chunk loop)
-SCS show connected chunk servers
-SMB show connected metadata backup servers
-SHD show hdd data
-SEX show exports
-SMS show active mounts
-SRS show resources (storage classes,open files,acquired locks)
-SSC show storage classes info
-SOF show only open files
-SAL show only acquired locks
-SMO show operation counters
-SQU show quota info
-SMC show master charts data
-SCC show chunkserver charts data
14 ucpu User cpu usage
scpu System cpu usage
delete Number of chunk deletions
replicate Number of chunk replications
statfs Number of statfs operations
getattr Number of getattr operations
setattr Number of setattr operations
lookup Number of lookup operations
mkdir Number of mkdir operations
rmdir Number of rmdir operations
symlink Number of symlink operations
readlink Number of readlink operations
mknod Number of mknod operations
unlink Number of unlink operations
rename Number of rename operations
link Number of link operations
readdir Number of readdir operations
open Number of open operations
read Number of read operations
write Number of write operations
memoryrss Resident memory usage
prcvd Received packets
psent Sent packets
brcvd Received bytes
bsent Sent bytes
memoryvirt Virtual memory usage
cpu Total cpu usage (scpu + ucpu)
14 ucpu User cpu usage
scpu System cpu usage
masterin Data received from master
masterout Data sent to master
csrepin Data received by replicator
csrepout Data sent by replicator
csservin Data received by csserv
csservout Data sent by csserv
hdrbytesr Bytes read (headers)
hdrbytesw Bytes written (headers)
hdrllopr Low level reads (headers)
hdrllopw Low level writes (headers)
databytesr Bytes read (data)
databytesw Bytes written (data)
datallopr Low level reads (data)
datallopw Low level writes (data)
hlopr High level reads
hlopw High level writes
rtime Read time
wtime Write time
repl Replicate chunk ops
create Create chunk ops
delete Delete chunk ops
version Set version ops
duplicate Duplicate ops
truncate Truncate ops
duptrunc Duplicate+truncate ops
test Test chunk ops
load Server load
memoryrss Resident memory usage
memoryvirt Virtual memory usage
cpu Total cpu usage (scpu + ucpu)
-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