We have a to node 6.5 cluster. Our back-up solution is syncort's backup express. We also utilize the snap shot technology during backup
After a back-up i'm getting an information error.
NSS-270-5004:Volume CSPI-B/Data_SV is being deactivated an I/O error
(20203(ZIO.C[554])) at block 18 (file block-18)(ZID) has compromised volume integrity. This occurs only after backing up drives from any of the servers in the cluster

Please help
The Newbie