[Gluster-users] Tiering Volumns

[David Brown]

Hello everyone.
I have a new GlusterFS setup with 3 servers and 2 volumes. The "HotTier"
volume uses Nvme and the "ColdTier" volume uses HDD's. How do I specify the
tiers for each volume?

I will be adding 2 more HDDs to each server. I would then like to change
from a Replicate to Distributed-Replicated. Not sure if that makes a
difference in the tiering setup.

[root at Glus1 ~]# gluster volume info

Volume Name: ColdTier
Type: Replicate
Volume ID: 1647487b-c05a-4cf7-81a7-08102ae348b6
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: Glus1:/data/glusterfs/ColdTier/brick1
Brick2: Glus2:/data/glusterfs/ColdTier/brick2
Brick3: Glus3:/data/glusterfs/ColdTier/brick3
Options Reconfigured:
transport.address-family: inet
nfs.disable: on
performance.client-io-threads: off

Volume Name: HotTier
Type: Replicate
Volume ID: 6294035d-a199-4574-be11-d48ab7c4b33c
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: Glus1:/data/glusterfs/HotTier/brick1
Brick2: Glus2:/data/glusterfs/HotTier/brick2
Brick3: Glus3:/data/glusterfs/HotTier/brick3
Options Reconfigured:
auth.allow: 10.0.1.*
transport.address-family: inet
nfs.disable: on
performance.client-io-threads: off
[root at Glus1 ~]#


Thank you all for your help!
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