[Lustre-discuss] Setting atime_diff persistently across MDS remounts

[Tim Burgess]

Hi All,

Just to confirm...  The following command will set
/proc/fs/lustre/mds/xxx/atime_diff persistently (to 86400s)?

tunefs.lustre --param mdt.atime_diff=86400 /dev/xxxx

At least with --dryrun, tunefs.lustre gives no feedback about whether
the parameter you are setting is a valid one.  Hence the post to the
list!

Cheers,
Tim