Expanded storage pool failed - degraded raid - Printable Version +- ASK NC (https://ask.nascompares.com) +-- Forum: Q&A (https://ask.nascompares.com/forumdisplay.php?fid=1) +--- Forum: Technical Support (https://ask.nascompares.com/forumdisplay.php?fid=7) +--- Thread: Expanded storage pool failed - degraded raid (/showthread.php?tid=8749) |
Expanded storage pool failed - degraded raid - kuno - 03-04-2023 I have a DS1522+. Unfortunately my expansion of the storage pool failed in a RAID 5. I have four 10TB drives and added a fifth and it failed. Now the RAID is degraded. I only used about 55% of my storage. I can't get a correct replacement unfortunately. Is there a way to undo the expansion and go back to my 4 drives and fix the degraded status? Or will I have to re-do the entire raid array? I have my data all backed up. For context I had 4 shucked drives. Got a fifth which failed. I tried to get a replacement but that drive is a slightly different 10TB model after I shucked it. Thank you! RE: Expanded storage pool failed - degraded raid - Grra - 04-06-2023 I had a similar situation where a drive indicated imminent failure in my 12 disk array. I replaced it with the one I had lying on the shelf for just such an occasion but after the rebuild I still had error messages. (This is how my purchase of the DS1821+ was done sooner than expected.) I was unable to resolve this and did not want to take more drastic action since some of the data was not backed up (due to storage limitation) to my 4-bay. So I basically ordered a new NAS and copied over all the data to it. Afterwards I did a factory reset on the 12-bay and afterwards it still works OK and is now the main backup NAS at home. So perhaps someone that is more of a command line warrior can give you suggestions but if you have all your data backed up my recommendation would be just to do a factory reset and set up the NAS again with the new drive. I will probably be less of a hassle. |