[Linux-cluster] CLVM/GFS2 distributed locking
yvette at dbtgroup.com
Fri Dec 30 19:30:53 UTC 2011
> For GFS2, one of the easiest performance wins is to set
> 'noatime,nodiratime' in the mount options to avoid requiring locks to
> update the access times on files when you only read them.
i've found that "noatime" implies "nodiratime", so both are not needed -
unless GFS/GFS2 behaves differently than other fs's wrt this attribute.
if so, that would be good to know for certain.
see here: http://lwn.net/Articles/245002/
the article didn't specify the filesystem...
More information about the Linux-cluster