Hello Kotresh, its no problem for me that the atime will be updated, importat is a consistent mtime and ctime on the bricks of my replica set. I have turned on both options you mentioned. After that I created a file on my FUSE mount (mounted with noatime). But on all my bricks of the replica set the mtime and ctime is not consistent. What about the brick mount? Is there a special mount option? I have a four node cluster and on each node there is only one brick. See below all my volume options:
*Volume Name: test1Type: ReplicateVolume ID: e6576010-d9e3-4a98-bcfd-d4a452e92198Status: StartedSnapshot Count: 0Number of Bricks: 1 x 4 = 4Transport-type: tcpBricks:Brick1: davids-c1-n1:/gluster/brick1/glusterbrickBrick2: davids-c1-n2:/gluster/brick1/glusterbrickBrick3: davids-c1-n3:/gluster/brick1/glusterbrickBrick4: davids-c1-n4:/gluster/brick1/glusterbrickOptions Reconfigured:storage.ctime: onfeatures.utime: onperformance.client-io-threads: offnfs.disable: ontransport.address-family: inetuser.smb: disablefeatures.read-only: offfeatures.worm: offfeatures.worm-file-level: onfeatures.retention-mode: relaxnetwork.ping-timeout: 10features.cache-invalidation: onfeatures.cache-invalidation-timeout: 600performance.nl-cache: onperformance.nl-cache-timeout: 600client.event-threads: 32server.event-threads: 32cluster.lookup-optimize: onperformance.stat-prefetch: onperformance.cache-invalidation: onperformance.md-cache-timeout: 600performance.cache-samba-metadata: onperformance.cache-ima-xattrs: onperformance.io-thread-count: 64cluster.use-compound-fops: onperformance.cache-size: 512MBperformance.cache-refresh-timeout: 10performance.read-ahead: offperformance.write-behind-window-size: 4MBperformance.write-behind: onstorage.build-pgfid: onauth.ssl-allow: *client.ssl: offserver.ssl: offchangelog.changelog: onfeatures.bitrot: onfeatures.scrub: Activefeatures.scrub-freq: dailycluster.enable-shared-storage: enable* Regards David Spisla Am Mi., 15. Aug. 2018 um 20:15 Uhr schrieb Kotresh Hiremath Ravishankar < khire...@redhat.com>: > Hi David, > > The feature is to provide consistent time attributes (atime, ctime, mtime) > across replica set. > The feature is enabled with following two options. > > gluster vol set <vol> utime on > gluster vol set <vol> ctime on > > The features currently does not honour mount options related time > attributes such as 'noatime'. > So even though the volume is mounted with noatime, it will still update > atime with this feature > enabled. > > Thanks, > Kotresh HR > > On Wed, Aug 15, 2018 at 3:51 PM, David Spisla <spisl...@gmail.com> wrote: > >> Dear Gluster Community, >> in the Chapter "Standalone" point 3 of the release notes for 4.1.0 >> https://docs.gluster.org/en/latest/release-notes/4.1.0/ >> >> there is an introduction to the new utime feature. What kind of options >> are not allowed if I want to mount a volume? There is "noatime,realatime" >> mentioned. Does the second mean "relatime". I never heard of "realatime". >> Is there any recommendation for the mount options? >> >> Regards >> David Spisla >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users@gluster.org >> https://lists.gluster.org/mailman/listinfo/gluster-users >> > > > > -- > Thanks and Regards, > Kotresh H R >
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