You can use "lctl dk" to dump the kernel debug log on the MDS/OSS nodes, and 
grep for the LFSCK messages, but if there are lots of messages the kernel logs 
would not be enough to hold them all.

Another option is to enable "lctl set_param printk=+lfsck" on the MDS and OSS 
and have it print repair messages to the console, and use syslog filtering 
rules to put those messages into their own log file.

> On Jul 3, 2019, at 14:15, Kurt Strosahl <stros...@jlab.org> wrote:
> 
> Good Afternoon,
> 
> Hopefully a simple question... If I run lctl lfsck_start is there a place 
> where I can get a list of what it did?

Cheers, Andreas
--
Andreas Dilger
Principal Lustre Architect
Whamcloud






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