2011/12/1 Pavel A <free.lan.c2.718r@xxxxxxxxx>: > Thank you very much! This is something I was looking for. > I only wonder, why isn't it included in packages? - I will be of great > help to many other people as well. sorry, _it_ will be of great help to many other people as well. > > 2011/12/1 Frank van Maarseveen <frankvm@xxxxxxxxxxx>: >> On Thu, Dec 01, 2011 at 07:07:22PM +0200, Pavel A wrote: >>> Hi everyone! >>> >>> I was trying not to create new topics, but it seems that posting to an >>> old one doesn't bring it up. Here is the original topic I'm referring >>> to: http://comments.gmane.org/gmane.linux.nfs/13108 >>> >>> I'm building an A/A cluster using NFS v3 and local file systems, and >>> looking for >>> efficient ways for failover (for now I have to restart nfs-kernel-server on >>> Takeover node to be able to initiate grace period), so the discussed solutions >>> are very interesting to me. >>> >>> Now (4 years after) in current nfs-utils packages (v. 1.2.2-4 and later) I can >>> see that the ability to release locks was really implemented and is >>> working well >>> (I mean interfaces /proc/fs/nfsd/unlock_ip and >>> /proc/fs/nfsd/unlock_filesystem), >>> but how about reacquiring locks on the node, share migrates to? - I've been >>> going through various mailing lists and found a lot of discussions on the topic >>> (also dated mainly 2007), but don't seem to find any rpc-based mechanism or >>> interface like /proc/fs/nfsd/nlm_set_grace to do that, was it ever made? >> >> I've posted a patch some time ago implementing >> /proc/fs/nfsd/relock_filesystem: >> >> http://permalink.gmane.org/gmane.linux.nfs/42360 >> http://permalink.gmane.org/gmane.linux.nfs/42361 >> http://permalink.gmane.org/gmane.linux.nfs/42362 >> >> -- >> Frank -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
