Apology that English is not my first language so please forgive me for the spelling and grammer. I being search through the forum and google the last 2 weeks but can't find a solution. Hope you intelligent people here can help me out. I had 4 data disks and 1 parity disk running snapraid with unionfile system. Unforuntately one of the data disk is damaged (no response at all). I put in a new disk and run the snapraid fix but result an error as below Self test... Loading state from /srv/dev-disk-by-label-SDB/snapraid.content... Decoding error in '/srv/dev-disk-by-label-SDB/snapraid.content' at offset 187 The file CRC is correct! Disk 'SDD' with uuid '2424ce9a-778b-4733-a606-724f97ea63e9' not present in the configuration file! If you have removed it from the configuration file, please restore it I try editing the config.xml but nothing change and try clonzilla with the old data disk but Clonzilla stated the old disk have no partition and can't clone the disk. Please if anyone kindly point me to the right directions! Many thanks!