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09-21-2016 08:43 AM
09-21-2016 08:43 AM
Unrecoverable I/O error
I had one of two VMware hosts go down. Last night I rebuilt it, the datastores and the VSA node. The shared datastore started re-striping and I went to sleep. This morning I wake up and the drive has finished restriping and all of the VMs are up and running, but I have an error showing in the CMC: Volume x in cluster y has unrecoverable I/O errors.
How do I fix this?
I have two VMware hosts running ESXi 6.0 and two VSA nodes running 12.6 and a FOM also running 12.6.
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10-10-2016 01:57 PM
10-10-2016 01:57 PM
Re: Unrecoverable I/O error
Hi zibby,
That indicates that the host that did not go down had an IO error (like an unrecoverable read error on a disk drive) during the restripe.
You can fix it yourself by moving the data out of the errored volume. Delete the errored volume. Create a new volume. Move the data back into the new volume.
If it is not possible to do this, HPE StoreVirtual Support can clear errored blocks from a volume if you open a support case. (+1-800-633-3600)