On February 7, 2020 6:19:25 PM GMT+02:00, Dirk Rydvan <rydvan(a)gmx.de> wrote:
Hello ovirts,
I try to create a 3 Node hyperconverged cluster with the cockpit GUI,
but ist fails at last step "5" in Hosted engine setup
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg":
"Error: the target storage domain contains only 46.0GiB of available
space while a minimum of 61.0GiB is required If you wish to use the
current target storage domain by extending it, make sure it contains
nothing before adding it."}
I checked the volumes at all 3 nodes - only node1 shows a mount - node2
and node3 not
[root@node1 ~]# df -h
Filesystem Size
Used Avail Use% Mounted on
<snip>
node43.infra.qivicon.de:/engine 52G
3.0G 47G 7%
/rhev/data-center/mnt/glusterSD/node43.infra.qivicon.de:_engine
/dev/mapper/gluster_vg_nvme0n1-gluster_lv_data 500G
34M 500G 1% /gluster_bricks/data
/dev/mapper/gluster_vg_nvme0n1-gluster_lv_engine 100G
33M 100G 1% /gluster_bricks/engine
/dev/mapper/gluster_vg_nvme0n1-gluster_lv_vmstore 500G
33M 500G 1% /gluster_bricks/vmstore
I created the gluster before with:
Hosts:
node1
node2
node3
Default Gluster values plus cache
/gluster_bricks/engine 100GB /dev/nvme0n1 (Arbiter unchecked)
/gluster_bricks/data 500GB /dev/nvme0n1 (Arbiter unchecked)
/gluster_bricks/vmstore 500GB /dev/nvme0n1 (Arbiter unchecked)
cache /dev/nvme1n1 10GB writeback
The allredy existing thread does not help:
https://lists.ovirt.org/archives/list/users@ovirt.org/thread/W2CM74EU6KPP...
Any idea where the problem is?
many Thanks in advance
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This is your problem:
node43.infra.qivicon.de:/engine 52G 3.0G 47G 7%
/rhev/data-center/mnt/glusterSD/node43.infra.qivicon.de:_engine
In my case , I use thin LVM in order to allow gluster snapshots. You can recreate each
gluster brick (one by one), but I think it is better to do it now.
Best Regards,
Strahil Nikolov