search for: nfs4perf

Hi, Just out of curiosity what is in nfsv4 delegation that you think would give a benefit on your configuration? If I read back the thread you seem to have dovecot configured with director ring in front of the backends. In that case Dovecot already manages storage in a way that only one of the backends is accessing each users data at a time. So I can?t see anything but problems form enabling

...le and since is the only client to open these file (that is true with Director) the NFS server delegate the client to manage the file without check if was changed (via GETATTR) on the NFS share. You can find more information (on NFSv4 and delegation) here: http://www.fsl.cs.stonybrook.edu/docs/nfs4perf/nfs4perf-login.pdf It would be very useful if NFSv4 Delegation if it worked fine with dovecot. Please talks about this with Timo. Il 18/08/2015 16:20, Sami Ketola ha scritto: > Hi, > > Just out of curiosity what is in nfsv4 delegation that you think would give a benefit on your configur...

...many users and many mailboxes so it is important to be sure there are enough delegations available at the NFS server. That's a NetApp question in your case, and not a Dovecot one. > > You can find more information (on NFSv4 and delegation) here: > http://www.fsl.cs.stonybrook.edu/docs/nfs4perf/nfs4perf-login.pdf > > It would be very useful if NFSv4 Delegation if it worked fine with dovecot. > > Please talks about this with Timo. > > Il 18/08/2015 16:20, Sami Ketola ha scritto: >> Hi, >> >> Just out of curiosity what is in nfsv4 delegation that you thin...