if that failure status is true, that's not a good thing ..support will probably want to run background verify on those LUNs and see what's going on. Have good backups of data on those LUNs ?
Hello all,  I'm migrating data from cx4 to vnx using push incremental sancopy, all my sessions are completed successfully except for 2. in the status it shows that the error under the source tab that a bad block was encoutered on the source device    anyone knows how to overcome this or fix it to get going with my migration??
Migration session Failed due to bad block on source device