[lustre-discuss] Backup of Lustre Tuning Parameters

[Dilger, Andreas]

On May 22, 2017, at 08:51, Harms, Kevin <harms at alcf.anl.gov> wrote:
> 
> 
> what is considered best practice for backing up (or config management) of Lustre client/server tuning parameters?

Since Lustre 2.6 the command "lctl --device %MGS llog_print '$<fsname>-client'" run on the MGS will print out the client configuration llog in YAML format so that it is easier to parse.  The MDT logs can be similarly dumped by specifying '$<fsname>-MDT0000'.


Cheers, Andreas
--
Andreas Dilger
Lustre Principal Architect
Intel Corporation