truthfulie Posted October 14, 2022 Share Posted October 14, 2022 (edited) Just doing some sanity check before replacing my old 10TB parity drive with something larger. disable docker and array auto start stop the array unassign old parity drive from parity slot start the array & stop the array power down, remove old parity drive & install new parity drive power on assign new drive to parity slot hit Copy and wait Is this about right? Also...is it possible to reduce the downtime (I expect it to be fairly long since parity is about 100TB) by adding parity2, and replacing the parity1? If so, what would by my steps? Edited October 14, 2022 by truthfulie Quote Link to comment
Solution JorgeB Posted October 14, 2022 Solution Share Posted October 14, 2022 9 minutes ago, truthfulie said: power down, remove old parity drive & install new parity drive power on assign new drive to parity slot Just need these steps, then start the array, there's no downtime. Quote Link to comment
truthfulie Posted October 14, 2022 Author Share Posted October 14, 2022 12 minutes ago, JorgeB said: Just need these steps, then start the array, there's no downtime. Thank you for the quick response. I was referring to https://wiki.unraid.net/The_parity_swap_procedure, has things changed since the entry was last edited? So power down, physically replace the drive, assign the new drive as parity and start the array. The parity rebuild process runs in the background while the array is operational (assuming without parity protection until rebuild is done)? Quote Link to comment
kizer Posted October 14, 2022 Share Posted October 14, 2022 Yep. Honestly if your watching videos are accessing data it should feel just like normal. I normally limit my writes while I'm adding/rebuilding Parity, but you still can. Quote Link to comment
truthfulie Posted October 14, 2022 Author Share Posted October 14, 2022 Good to know! And thanks for the confirmation! Just a bit unnerving doing something like this and want to double/triple check. 😅 Quote Link to comment
JorgeB Posted October 14, 2022 Share Posted October 14, 2022 15 minutes ago, truthfulie said: I was referring to https://wiki.unraid.net/The_parity_swap_procedure, Parity swap if for when there's a disabled disk and the replacement is larger then current parity, you just mentioned doing a parity upgrade. Quote Link to comment
truthfulie Posted October 14, 2022 Author Share Posted October 14, 2022 Gotcha. I see the difference now. Thank you. Quote Link to comment
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