Hey everyone! I have deployed gluster on 3 nodes with 4 SSDs each and 10Gb Ethernet connection.
The storage is configured with 3 gluster volumes, every volume has 12 bricks (4 bricks on every server, 1 per ssd in the server). With the 'features.shard' off option my writing speed (using the 'dd' command) is approximately 250 Mbs and when the feature is on the writing speed is around 130mbs. --------- gluster version 3.8.13 -------- Volume name: data Number of bricks : 4 * 3 = 12 Bricks: Brick1: server1:/brick/data1 Brick2: server1:/brick/data2 Brick3: server1:/brick/data3 Brick4: server1:/brick/data4 Brick5: server2:/brick/data1 . . . Options reconfigure: Performance.strict-o-direct: off Cluster.nufa: off Features.shard-block-size: 512MB Features.shard: on Cluster.server-quorum-type: server Cluster.quorum-type: auto Cluster.eager-lock: enable Network.remote-dio: on Performance.readdir-ahead: on Any idea on how to improve my performance?
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