llstat(1)

NAME
llstat - print Lustre statistics

SYNOPSIS
llstat [-c] [-g] [-i interval] stats_file

DESCRIPTION
llstat can display statistics from any of several lustre stats files that share a common format, updated every interval seconds. Use control-C to stop statistics printing.

-c  Clear the stats file first.

-i interval
    Polling period in seconds.

-g  Graphable output format.

-h  Display help information.

stats_file
    Either the full path to a stats file, or the shorthand: mds or ost.

EXAMPLE
To monitor the OST RPC stats every second:

    llstat -i 1 ost

FILES
llite.*.stats
lwp.*.stats
mdc.*.stats
obdfilter.*.stats
osc.*.stats
osd-ldiskfs.*.stats
osp.*.stats
ldlm.services.*.stats
mds.MDS.*.stats
ost.OSS.*.stats