I’ve setup a VM cluster with 3 hosts and Lefthand nodes. All worked well (including veeam backup over network) until I let Veeam do a backup over iSCSI. Some VM’s completely crashed some VM’s did backup (small ones) and a number of VM where having undeleted snapshots not shown in snapshot manager (still pointing to snap-000001.vmdk).
From the moment this happened I see a performance drop in the cluster. After investigating and doing a lot of word trying to fix the snapshot issues I noticed the following, all my published Volumes have Hardware Acceleration status unknown. Also there is a volume that has Hardware Acceleration Supported. I’ve rescanned the HBA, data stores etc, but the status stays unknown. VAAi is supported by lefthand and the software should check automatically. If you create a VM or copy a file larger than 4Mb the detection is triggered but my status will not change.
Is there a way to re-enable hardware acceleration level for my volumes.