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<p>Am I understanding correctly, but you have Gluster on the top of
ZFS which is on the top of LVM ? If so, why the usage of LVM was
necessary ? I have ZFS with any need of LVM.</p>
<p>Fernando<br>
</p>
<br>
<div class="moz-cite-prefix">On 02/03/2017 06:19, Arman Khalatyan
wrote:<br>
</div>
<blockquote
cite="mid:CAAqDm6bgqQLjh8rb=KG-DqGtcz4ghbGb2XS614nRbVJo2WmW7Q@mail.gmail.com"
type="cite">
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<div>
<div>Hi, <br>
</div>
I use 3 nodes with zfs and glusterfs.<br>
</div>
Are there any suggestions to optimize it?<br>
<div><br>
host zfs config 4TB-HDD+250GB-SSD:<br>
[root@clei22 ~]# zpool status <br>
pool: zclei22<br>
state: ONLINE<br>
scan: scrub repaired 0 in 0h0m with 0 errors on Tue Feb 28
14:16:07 2017<br>
config:<br>
<br>
NAME STATE READ
WRITE CKSUM<br>
zclei22 ONLINE 0
0 0<br>
HGST_HUS724040ALA640_PN2334PBJ4SV6T1 ONLINE 0
0 0<br>
logs<br>
lv_slog ONLINE 0
0 0<br>
cache<br>
lv_cache ONLINE 0
0 0<br>
<br>
errors: No known data errors<br>
<br>
Name:<br>
GluReplica<br>
Volume ID:<br>
ee686dfe-203a-4caa-a691-26353460cc48<br>
Volume Type:<br>
Replicate (Arbiter)<br>
Replica Count:<br>
2 + 1<br>
Number of Bricks:<br>
3<br>
Transport Types:<br>
TCP, RDMA<br>
Maximum no of snapshots:<br>
256<br>
Capacity:<br>
3.51 TiB total, 190.56 GiB used, 3.33 TiB free<br>
</div>
</div>
<br>
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</blockquote>
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