Hi,
I am currently setting up an Ovirt cluster in a test environment and cannot get
the hyperconverged setup to run properly. I have installed 3 nodes on version
4.2.8.
I keep getting the following error -
TASK [Create LVs with specified size for the VGs] ******************************
failed: [node01.ovirt.local] (item={u'lv': u'gluster_thinpool_sdb', u'size':
u'1005GB', u'extent': u'100%FREE', u'vg': u'gluster_vg_sdb'}) => {"changed":
false, "item": {"extent": "100%FREE", "lv": "gluster_thinpool_sdb", "size":
"1005GB", "vg": "gluster_vg_sdb"}, "msg": " WARNING: Pool zeroing and 3.00 MiB
large chunk size slows down thin provisioning.\n WARNING: Consider disabling
zeroing (-Zn) or using smaller chunk size (<512.00 KiB).\n Volume group
\"gluster_vg_sdb\" has insufficient free space (157261 extents): 343040
required.\n", "rc": 5}
to retry, use: --limit @/tmp/tmpbXqHhw/lvcreate.retry
All 3 nodes have an /sdb installed which are different sizes but all in excess
of 450Gb. I have specified JBOD in the setup.
I have tried reducing the size of the engine, data and vmstore bricks to 50Gb
each instead of the default but the installation still fails.
I think it has something to do with the thin provisioning but not sure what.
Any help would be much appreciated.
Thanks
Paul.
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