OS Manuals

/usr/bin/llverfs

Lustre client utilities for mounting and managing Lustre filesystems

From lustre-client 2.17.61-r0 (enterprise-packages), captured 2026-11-08 by running llverfs --help (exit 1). permalink

Usage: llverfs [OPTION]... <filesystem path> ...
Filesystem verification tool.
	-t {seconds}, --timestamp,  set test time(default=current time())
	-o {offset}, --offset, directory starting offset from which tests should start
	-r, --read, run in verify mode
	-w, --write, run in test-pattern mode, default=rw
	-v, --verbose
	-p, --partial, for partial check (1MB files)
	-l, --long, --full check (4GB file with 4k blocks)
	-n, --num_dirs, number of directories to create
	-c, --chunksize, IO chunk size in MB (default=1)
	-s, --filesize, file size in MB (default=4096)
	-h, --help, display this help and exit
Options (2)
OptionDescriptionSource
-t, --timestamp secondsset test time(default=current time())help
-v, --verbosehelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.