Perc Controller was replaced by due to Single-bit ECC error and after backups were initiated from NetVault system DR went into maintenance mode
System is in maintenance mode with Processing all the unlinked file
If it’s processing the unlinked files it’s doing the right thing. Just will have to wait for the system to finish. The Maintenance Mode page in the web GUI may indicate Chunk Verification Completed status including the number of files the needs processed.
Once the Chunk count has completed the system may begin "Processing Blockmap(s)."
Next, if the system enters into a state of "Found inconsistencies, waiting for user input." , see kb https://support.quest.com/dr-series/kb/230224 or run commands:
1. maintenance --filesystem --start_scan (the system may return scan already running, if so proceed through the rest of the commands)
5. maintenance –filesystem --repair_status
Periodically run the repair_status command to gauge the completion status. Once it has finished the system should recover in operational mode.