Viewing: llstat.8
.TH LLSTAT 8 2024-08-28 Lustre "Lustre Configuration Utilities"
.SH NAME
llstat \- print Lustre statistics
.SH SYNOPSIS
.SY llstat
.RB [ -c ]
.RB [ -g ]
.RB [ -i
.IR INTERVAL ]
.I STATS_FILE
.YS
.SH DESCRIPTION
.B llstat
can display statistics from any of several lustre stats files that
share a common format, updated every
.I INTERVAL
seconds.
Use control-C to stop statistics printing.
.SH OPTIONS
.TP
.B -c
Clear the stats file first.
.TP
.BI -i " INTERVAL"
Polling period in seconds.
.TP
.B -g
Graphable output format.
.TP
.B -h
Display help information.
.TP
.I STATS_FILE
Either the full path to a stats file, or the shorthand:
.I mds
or
.IR ost .
.SH FILES
.EX
llite.*.stats
lwp.*.stats
mdc.*.stats
obdfilter.*.stats
osc.*.stats
osd-ldiskfs.*.stats
osp.*.stats
ldlm.services.*.stats
mds.MDS.*.stats
ost.OSS.*.stats
.EE
.SH EXAMPLES
To monitor the OST RPC stats every second:
.RS
.EX
.B # llstat -i 1 ost
.EE
.RE
.SH AVAILABILITY
.B llstat
is part of the
.BR lustre (7)
filesystem package since release 0.8.0
.\" Added in commit 0.7.1-38-g576c9a8212
.SH SEE ALSO
.BR lljobstat (8)
