[ovirt-users] Replicated Glusterfs on top of ZFS

[Arman Khalatyan]

Hi,
I use 3 nodes with zfs and glusterfs.
Are there any suggestions to optimize it?

host zfs config 4TB-HDD+250GB-SSD:
[root at clei22 ~]# zpool status
  pool: zclei22
 state: ONLINE
  scan: scrub repaired 0 in 0h0m with 0 errors on Tue Feb 28 14:16:07 2017
config:

    NAME                                    STATE     READ WRITE CKSUM
    zclei22                                 ONLINE       0     0     0
      HGST_HUS724040ALA640_PN2334PBJ4SV6T1  ONLINE       0     0     0
    logs
      lv_slog                               ONLINE       0     0     0
    cache
      lv_cache                              ONLINE       0     0     0

errors: No known data errors

Name:
GluReplica
Volume ID:
ee686dfe-203a-4caa-a691-26353460cc48
Volume Type:
Replicate (Arbiter)
Replica Count:
2 + 1
Number of Bricks:
3
Transport Types:
TCP, RDMA
Maximum no of snapshots:
256
Capacity:
3.51 TiB total, 190.56 GiB used, 3.33 TiB free
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