[Cluster-devel] Re: [PATCH 1/2] NLM failover unlock commands
Neil Brown
neilb at suse.de
Wed Jan 16 04:19:17 UTC 2008
On Tuesday January 15, wcheng at redhat.com wrote:
> Revised version of the patch:
>
> * based on comment from Neil Brown, use sscanf() to parse IP address (a
> cool idea imo).
> * the "ret" inside nlm_traverse_files() is now the file count that can't
> be unlocked.
> * other minor changes from latest round of review.
>
> Thanks to all for the review !
>
> -- Wendy
>
> Two new NFSD procfs files are added:
> /proc/fs/nfsd/unlock_ip
> /proc/fs/nfsd/unlock_filesystem
>
> They are intended to allow admin or user mode script to release NLM locks
> based on either a path name or a server in-bound ip address (ipv4 for now)
> as;
>
> shell> echo 10.1.1.2 > /proc/fs/nfsd/unlock_ip
> shell> echo /mnt/sfs1 > /proc/fs/nfsd/unlock_filesystem
>
> Signed-off-by: S. Wendy Cheng <wcheng at redhat.com>
> Signed-off-by: Lon Hohberger <lhh at redhat.com>
> Signed-off-by: Christoph Hellwig <hch at lst.de>
Reviewed-By: NeilBrown <neilb at suse.de>
Thanks.
NeilBrown
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