Hammer8 Posted October 11, 2021 Share Posted October 11, 2021 (edited) Hi, one of the disks in my btrfs pool (Raid 6) is failing and I tried to replace it following the instructions in the UnRAID manual. 1) stop array, 2) unselect the bad disk and select the new disk in place of the bad disk and 3) start the array. When I do this, the pool does not mount and I get the message: Unmountable: Too many missing/misplaced drives. However, when I reinstall the “bad” drive, the pool mounts correctly. Does anyone know how I can replace the bad drive in this situation? Thank you! Edited October 11, 2021 by Hammer8 Quote Link to comment
JorgeB Posted October 11, 2021 Share Posted October 11, 2021 There's a bug: You'd need to do it manually. Quote Link to comment
Cosine Posted November 19, 2021 Share Posted November 19, 2021 What does "manually" mean? Quote Link to comment
JorgeB Posted November 19, 2021 Share Posted November 19, 2021 8 minutes ago, Cosine said: What does "manually" mean? Using the CLI instead of the GUI. Quote Link to comment
Cosine Posted November 19, 2021 Share Posted November 19, 2021 Hmmm, I can't seem to find the steps to do this using the CLI, do you have a link? Quote Link to comment
JorgeB Posted November 19, 2021 Share Posted November 19, 2021 13 minutes ago, Cosine said: do you have a link? See here: https://forums.unraid.net/topic/115767-solved-unraid-v692-upgrading-cache-pool-drive/?do=findComment&comment=1052576 Quote Link to comment
Cosine Posted November 19, 2021 Share Posted November 19, 2021 Awesome! Additionally, do you know if this bug is fixed in 6.10.0-rc2? Lastly, I'm replacing a cache pool of 2 SATA SSDs with 2 NVMe SSDs, would it be simplest to just create a second cache pool of the NVMe drives and change the shares to point from the old pool to the new one? Quote Link to comment
JorgeB Posted November 19, 2021 Share Posted November 19, 2021 3 minutes ago, Cosine said: do you know if this bug is fixed in 6.10.0-rc2? It's not fixed. 4 minutes ago, Cosine said: would it be simplest to just create a second cache pool of the NVMe drives and change the shares to point from the old pool to the new one? Yes, if there's no data there or it can easily be moved. Quote Link to comment
Cosine Posted November 19, 2021 Share Posted November 19, 2021 Thanks very much! Quote Link to comment
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