How to bring cluster disks back to life in IBM?

Question

IBM

Hello. They cut off the electricity at work, after which everything collapsed and refuses to turn on.
In stock IBM BladeCenter S throws errors
1069
Cluster resource 'Cluster Disk 1' error in Cluster service or Cluster Group application when powering on cluster.
1034
The cluster physical disk resource 'Cluster Disk 1' cannot be mounted because the associated disk cannot be found. Expected disk signature: "{2fe94c97-c9ab-4a6c-83be-6fe456c3db0c}". If this drive is replaced or repaired, you can recreate a new or repaired one in the Failover Cluster Management snap-in using the Restore feature (on the disk properties page) The Restore
button does not help.
Please help