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Re: [Linux-cluster] statfs



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 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 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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