[Linux-cluster] statfs
Steven Whitehouse
swhiteho at redhat.com
Wed Jan 20 17:21:17 UTC 2010
Hi,
On Wed, 2010-01-20 at 10:07 -0600, Paras pradhan wrote:
> So.. does statfs_slow=0 means statfs_fast has been enabled?
>
Basically yes. With newer GFS2 you can also alter this behaviour via the
mount command line. I should check to see whether we've got the man
page updated as well.
As a general principle we are trying to gradually move all the
tweekables for the filesystem to the mount command line (and allow them
to be set/reset via mount -o remount as required) rather than using the
gfs2_tool settune system (which is non-standard). So if there is a mount
command line equivalent command, then I would generally encourage the
use of that instead,
Steve.
>
> Paras.
>
>
> On Wed, Jan 20, 2010 at 4:31 AM, Steven Whitehouse
> <swhiteho at redhat.com> wrote:
> Hi,
>
> On Tue, 2010-01-19 at 16:59 -0600, Paras pradhan wrote:
> > hi.
> >
> >
> > Why I am not seeing statfs_fast ?
> >
> >
> > [root at prd tune]# gfs2_tool gettune /guest_vms1
> > new_files_directio = 0
> > new_files_jdata = 0
> > quota_scale = 1.0000 (1, 1)
> > logd_secs = 1
> > recoverd_secs = 60
> > statfs_quantum = 30
> > stall_secs = 600
> > quota_cache_secs = 300
> > quota_simul_sync = 64
> > statfs_slow = 0
>
> ^^^^ Its called statfs_slow
>
> Steve.
>
>
>
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