shared storage between hosts

asked 2015-11-25 13:56:15 -0500

gonza8888 gravatar image

updated 2015-11-25 14:02:39 -0500

Hello,

We have a storage (storwize v3700) , and 2 servers (ibm 3650) with SAS connection to the storage.
In in a vmware environment we have created a big volume, and we have shared that volume to the 2 servers. So the 2 servers share the same volume, and for example live migration is possible, or also HA.

How do we achieve the same with openstack / cinder?

We have created lvm group on each server and what we have seen so far, is that if we share a volume to another host, it is shared through iSCSI, but this transport has no speed.

Thank you.

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