Hi Nithya, GlusterFS version is 3.11.0, and we use the native client of GlusterFS. Please see the below information.
$gluster v info vol Volume Name: vol Type: Distributed-Replicate Volume ID: d59bd014-3b8b-411a-8587-ee36d254f755 Status: Started Snapshot Count: 0 Number of Bricks: 90 x 2 = 180 Transport-type: tcp,rdma Bricks: ... Options Reconfigured: performance.force-readdirp: false dht.force-readdirp: off performance.read-ahead: on performance.client-io-threads: on diagnostics.client-sys-log-level: CRITICAL cluster.entry-self-heal: on cluster.metadata-self-heal: on cluster.data-self-heal: on cluster.self-heal-daemon: enable performance.readdir-ahead: on diagnostics.client-log-level: INFO diagnostics.brick-log-level: INFO cluster.lookup-unhashed: on performance.parallel-readdir: on cluster.readdir-optimize: off performance.write-behind-window-size: 32MB performance.cache-refresh-timeout: 5 features.inode-quota: off features.quota: off user.ftp.anon: NO user.vol.snapshot: enable user.nfsganesha: enable features.trash-internal-op: off features.trash: off diagnostics.stats-dump-interval: 10 server.event-threads: 16 client.event-threads: 8 server.keepalive-count: 1 server.keepalive-interval: 1 server.keepalive-time: 2 transport.keepalive: 1 client.keepalive-count: 1 client.keepalive-interval: 1 client.keepalive-time: 2 features.cache-invalidation: off network.ping-timeout: 30 user.smb.guest: no user.id: 8148 nfs.disable: on snap-activate-on-create: enable Thanks, Paul On Thu, Dec 28, 2017 at 11:25 PM, Nithya Balachandran <nbala...@redhat.com> wrote: > Hi Paul, > > A few questions: > What type of volume is this and what client protocol are you using? > What version of Gluster are you using? > > Regards, > Nithya > > On 28 December 2017 at 20:09, Paul <fly...@gmail.com> wrote: > >> Hi, All, >> >> If I set cluster.readdir-optimize to on, the performance of "ls" is >> better, but I find one problem. >> >> # ls >> # ls >> files.1 files.2 file.3 >> >> I run ls twice. At the first time, ls returns nothing. At the second >> time, ls returns all file names. >> >> If turn off cluster.readdir-optimize, I don't see this problem. >> >> Is there a way to solve this problem? If ls doesn't return the correct >> file names, >> >> Thanks, >> Paul >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users@gluster.org >> http://lists.gluster.org/mailman/listinfo/gluster-users >> > >
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