Any Customers with DataCore SANsymphony-V 9.0 Update1 or PSP1 must update asap – please refer to the release notes obtained from FAQ 1419
Problem: A storage pool may be marked as failed or offline although the physical disks appear to be healthy
Cause: When certain background pool operations are interrupted by internal pool reloading logic the pool catalog information was incorrectly updated
Resolution: A code change was made to not update the catalog during the reloading operation