I am currently working on recovering a data set from a PR4100 using UFS and ZAR, but I wanted to be sure I had the RAID parameters correct. Setup is standard 24TB PR4100 in RAID5 – 4x6TB WD RED.
Looking to confirm:
RAID level (configuration and redundancy type)
The stripe size (if applicable)
Layout configuration (Left symmetric?)
I believe I have the RAID order correct.
Has anybody here had any luck restoring accidentally deleted data via ZAR/UFS?