I have a gluster volume with the following configuration.
Number of Bricks: 9
Hot Tier :
Hot Tier Type : Replicate
Number of Bricks: 1 x 3 = 3
Cold Tier Type : Distributed-Replicate
Number of Bricks: 2 x 3 = 6
Without write cache, bricks in hot tier got around 1.5 GB/s write speed and
bricks in cold tier got 700 MB/s. However, I am getting only around 35 MB/s
write speed in gluster volume mounted in glusterfs.
I checked and confirmed that I can get network throughput as much as 1.4
The volume had around 175 MB/s write speed initially, however, speed reduced as
more data stored in the volume. I also implemented a second volume with similar
configuration, and I am getting write speed around 175 MB/s again.
Could someone please advise on what could be done to improve write speed.
Is NFS Ganesha a solution to improve write speed?
Thanks in advance.
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