Ok guys now my setup it like this: 2 x Servers with 5 x 4TB 7200RPM drives in raidz1 and 10G storage network (mtu 9000) in each - my gluster_bricks folders 1 x SFF workstation with 2 x 50GB SSD's in ZFS mirror - my gluster_bricks folder for arbiter My gluster vol info looks like this: Volume Name: vmstore Type: Replicate Volume ID: 7deac39b-3109-4229-b99f-afa50fc8d5a1 Status: Started Snapshot Count: 0 Number of Bricks: 1 x (2 + 1) = 3 Transport-type: tcp Bricks: Brick1: ovirtn1.5erverssan.lan:/gluster_bricks/vmstore/vmstore Brick2: ovirtn2.5erverssan.lan:/gluster_bricks/vmstore/vmstore Brick3: ovirtn3.5erverssan.lan:/gluster_bricks/vmstore/vmstore (arbiter) Options Reconfigured: cluster.granular-entry-heal: enable performance.strict-o-direct: off 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 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 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
And my test results look like this: starting on engine /tmp 50M dd: error writing './junk': No space left on device 40+0 records in 39+0 records out 2044723200 bytes (2.0 GB, 1.9 GiB) copied, 22.1341 s, 92.4 MB/s starting /tmp 10M 100+0 records in 100+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 11.4612 s, 91.5 MB/s starting /tmp 1M 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 0.602421 s, 174 MB/s starting on node1 /gluster_bricks 50M 100+0 records in 100+0 records out 5242880000 bytes (5.2 GB, 4.9 GiB) copied, 40.8802 s, 128 MB/s starting /gluster_bricks 10M 100+0 records in 100+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 7.49434 s, 140 MB/s starting /gluster_bricks 1M 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 0.164098 s, 639 MB/s starting on node2 /gluster_bricks 50M 100+0 records in 100+0 records out 5242880000 bytes (5.2 GB, 4.9 GiB) copied, 22.0764 s, 237 MB/s starting /gluster_bricks 10M 100+0 records in 100+0 records out 1048576000 bytes (1.0 GB, 1000 MiB) copied, 4.32239 s, 243 MB/s starting /gluster_bricks 1M 100+0 records in 100+0 records out 104857600 bytes (105 MB, 100 MiB) copied, 0.0584058 s, 1.8 GB/s I don't know why my zfs arrays perform different, its the same drives with the same config. Is this performace normal or bad? I think it is too bad hmm... Any tips or tricks for this? _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@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/O43GWVLAZK3RGK3TOZCUWZ4C6SFYOBCV/
