October 24, 20232 yr I want to replace an 8TB parity disk with a 10TB disk. (That's straightforward enough, remove / replace, let it rebuild) But: I want to re-use the 8TB old parity disk to replace a 4TB drive. When I plug it in, will un-raid re-recognize it as the old parity disk? Will it (hopefully) prompt me to re-format it and re-use it? Or ... is there another procedure I'm missing here. Thanks in advance.
October 25, 20232 yr 3 hours ago, Ellis34771 said: But: I want to re-use the 8TB old parity disk to replace a 4TB drive. When I plug it in, will un-raid re-recognize it as the old parity disk? Will it (hopefully) prompt me to re-format it and re-use it? You're correct. After the 10TB parity sync is complete, simply assign the old 8TB parity to a data slot. Unraid will prompt you to clear and format it.
October 25, 20232 yr 23 hours ago, Ellis34771 said: I want to re-use the 8TB old parity disk to replace a 4TB drive. 19 hours ago, dboonthego said: Unraid will prompt you to clear and format it. Do NOT format if asked, rebuild should just be straight forward. Clearing and formatting is only applicable to adding a NEW data slot, not replacing an existing one. The format will be recreated as part of the rebuild process.
October 26, 20232 yr 2 hours ago, JonathanM said: Do NOT format if asked, rebuild should just be straight forward. Hmm, I read the original question as wanting to add the old parity as an additional data disk. My mistake. If replacing an existing data disk, then yes, don't format.
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