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 Error message while trying to backup vm

Jean-Paul Attia's profile image
Jean-Paul Attia posted Aug 09, 2025 03:58 AM

Hello,

I have a VSAN cluster, and I'm trying to back it up with Commvault. I create a few VSA proxies.

I get these error messages after Commvault creates the snapshots and the VSA proxies should add the snapshots:

Failed to add disk scsiO:1.

Reconfiguring Virtu

22 (Invalid argument) Cannot

e on destination ho

open the disk '/vmfs/volume
s/vsan:523018a596335502-cf
f9e9c86415061b/2077f266-12

Reconfiguring Virtua

b9-ed16-b853-8c9461efe094/
SD1-YHD-VNFLOW.vmdk' or
one of the snapshot disks it d
epends on. Failed to power o
n scsiO:1