Hello, I'm running oVirt with Glusterfs as storage. On a 10GB network.
Gluster version: glusterfs 6.10 Configuration: # gluster volume info data2 Volume Name: data2 Type: Distribute Volume ID: 3fc4d067-f845-47bc-beae-2be0106116b9 Status: Started Snapshot Count: 0 Number of Bricks: 1 Transport-type: tcp Bricks: Brick1: engine.pt.ags.corp:/storage/brick1 Options Reconfigured: performance.client-io-threads: off server.event-threads: 2 client.event-threads: 4 cluster.choose-local: on user.cifs: off features.shard: on cluster.shd-wait-qlength: 10000 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 nfs.disable: on On the same disks I did these tests: On a NFS storage: # dd if=/dev/zero of=test5.img bs=1G count=1 oflag=dsync 1+0 registos dentro 1+0 registos fora 1073741824 bytes (1,1 GB) copiados, 1,70022 s, 632 MB/s # dd if=/dev/zero of=test5.img bs=5G count=1 oflag=dsync 0+1 registos dentro 0+1 registos fora 2147479552 bytes (2,1 GB) copiados, 2,94035 s, 730 MB/s On the Gluster Storage dd if=/dev/zero of=test5.img bs=1G count=1 oflag=dsync 1+0 registos dentro 1+0 registos fora 1073741824 bytes (1,1 GB) copiados, 2,22618 s, 482 MB/s # dd if=/dev/zero of=test5.img bs=5G count=1 oflag=dsync 0+1 registos dentro 0+1 registos fora 2147479552 bytes (2,1 GB) copiados, 4,10337 s, 523 MB/s This means that NFS is faster than Gluster? How can I improve Gluster performance? Thanks -- Com os melhores cumprimentos | Kind Regards | Meilleures salutations | Met vriendelijke groeten, Descubra AQUI os novos superpoderes do Zimbra 9 José Ferradeira T.: +351 214 261 698 --------------------------------------------- Logicworks Tecnologias de Informática http://www.logicworks.pt www.acloud.pt serviços de alojamento e virtualização
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