Solution bk101 Posted December 30, 2021 Solution Share Posted December 30, 2021 (edited) My Unraid box was running completely fine, no errors no issues with disks. I spun the array down to disable SMBv1 as per some security advice I've seen. Anyway while my array was powered down I noticed that my cache pool has 4 slots, I only have 2 cache SSDs and 2 empty slots. I thought oh lets reduce the available slot size to 2 as I probably wont add another 2 drives in the future, as soon as I did this the drive status went blue and it says "All existing data on this device will be OVERWRITTEN when array is Started" I don't want my data to be deleted so I changed the amount of slots back to 4 however it's still blue and says my data will be overwritten. How do I fix this? I don't want to power on my array in case it deletes data. My hunch is to change slots to 2 and do a new config keeping all existing settings but I'm not certain and don't want to cause another issue on top of this. Any help would be appreciated as I can't start my array without knowing what's going to happen I've noticed in cache.cfg it's references 2 additional SSDs that where in the pool in the past. This pool used to be 4 SSDs but I reduced it to 2 maybe a year ago and it's had 2 empty slots since then and working fine. Not sure if this is related. edit: Diagnostics added edit2 : I went for the new config, selected all and then checked parity is valid on start everything is back... panic over Edited December 30, 2021 by bk101 Diagnostics added Quote Link to comment
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