On Thu, Nov 26, 2020 at 1:54 PM Harry O <harryo.dk@gmail.com> wrote:
I would love to see something similar to your performance numbers WK. Here is my gluster volume options and info: [root@ovirtn1 ~]# gluster v info vmstore
Volume Name: vmstore Type: Replicate Volume ID: stuff Status: Started Snapshot Count: 0 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: ovirtn1.5ervers.lan:/gluster_bricks/vmstore/vmstore Brick2: ovirtn2.5ervers.lan:/gluster_bricks/vmstore/vmstore Brick3: ovirtn3.5ervers.lan:/gluster_bricks/vmstore/vmstore (arbiter) Options Reconfigured: cluster.granular-entry-heal: enable performance.strict-o-direct: on network.ping-timeout: 30 storage.owner-gid: 36 storage.owner-uid: 36 server.event-threads: 4 client.event-threads: 4 cluster.choose-local: off user.cifs: off features.shard: on
if this is on that means sharding is on and the default size 64MB
cluster.shd-wait-qlength: 10000 cluster.shd-max-threads: 8 cluster.locking-scheme: granular cluster.data-self-heal-algorithm: full cluster.server-quorum-type: server cluster.quorum-type: auto cluster.eager-lock: enable network.remote-dio: enable
I think this option should be disabled , direct-io to take effect as i can see performance.strict-o-direct is on. Try disabling this it may help.
performance.low-prio-threads: 32 performance.io-cache: off performance.read-ahead: off performance.quick-read: off transport.address-family: inet storage.fips-mode-rchecksum: on nfs.disable: on performance.client-io-threads: on
Does it look like sharding is on Strahil Nikolov?
Running "gluster volume set vmstore group virt" had no effect.
I don't know why I ended up using dsync flag. For real work test, I have crystal disk mark on windows VM, this is the results: https://gofile.io/d/7nOeEL _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/NZBPFPA5K6XCCF...