This is just a question about how we could have better way to rebuild MA. We have a windows based local ma and the data is aux copied to another media agent at a secondary site (different city);
The RAID on the local MA was returning errors; so we replaced one of the faulty disk which caused the whole raid configuration to fail. We had to rebuild the whole virtual disk again. Unfortunately since there were only 3-6TB disks; everything OS/DDB/IndexCache/Libraries were in the same Virtual disk and we lost everything.
Since we had a copy of the backup data at the secondary location; the quickest way was to rebubuild the MA. The RAID controller was not showing any error; and it was not feasible to send another MA to the site due to lockdown
So we rebilt the virutal disk again; installed/upgraded OS to Windows 2019; kept the same hostname/ip configuration; installed Commvault agent and it made the MA online on Commserve.
created index cache and DDB added the new mount path in the existing library in Commvault; and sealed the old DDB.
the backups are now running again(took a new full for all the backups; these were all file system agents) and Auxcopies running. Is there anything else we could have done to start the backups quickly?