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cinder volume bigger than node storage volume

asked 2018-11-09 08:32:07 -0500

amirdhaoui gravatar image

updated 2018-11-09 08:32:17 -0500

Hello

I have question about cinder. My cinder storage node has maximal hard drive capacity 500 GB. I created using OpenStack dashboard a volume with 900 GB capacity. I can't understand how I can create volumes bigger than 500 GB.

Thanks

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answered 2018-11-09 09:53:51 -0500

yasin lachiny gravatar image

In dashboard some information a bout capacity is wrong and sometimes shows your quotes For find out how much resource available Run Openstack host show HOSTNAME

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answered 2018-11-09 23:50:38 -0500

Bernd Bausch gravatar image

updated 2018-11-09 23:51:49 -0500

My guess is that your Cinder backend uses thin provisioning.

If the backend is LVM, chances are that this is the case. On the storage node, run the lvs command. You should see a thin provisioning pool.

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Asked: 2018-11-09 08:32:07 -0500

Seen: 73 times

Last updated: Nov 09 '18

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