[lustre-discuss] Backup of Lustre Tuning Parameters

Dilger, Andreas andreas.dilger at intel.com
Sat May 27 21:19:22 PDT 2017

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

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