Wicked_Chicken Posted September 28, 2021 Share Posted September 28, 2021 I'm getting extremely slow speeds on a parity rebuild as I put in a bigger drive. It seems to be getting progressively slower. Total size:2 TB Elapsed time:22 hours, 18 minutes Current position:1.88 TB (94.2 %) Estimated speed:2.5 MB/sec Estimated finish:12 hours, 57 minutes Sync errors corrected: I've attached my diagnostics file. Any help is much appreciated. unraid-diagnostics-20210928-0912.zip Quote Link to comment
JorgeB Posted September 28, 2021 Share Posted September 28, 2021 There are writes going on to disks 1 and 2, stop those and the speed should return to normal. Quote Link to comment
Wicked_Chicken Posted September 28, 2021 Author Share Posted September 28, 2021 Is there a specific way to do that, or should I just spin down the discs? Quote Link to comment
JorgeB Posted September 28, 2021 Share Posted September 28, 2021 Spinning down the drives won't stop the writes, they will just spin back up, you want to stop whatever is writing to the array, or don't but the sync will take much longer. Quote Link to comment
Wicked_Chicken Posted September 28, 2021 Author Share Posted September 28, 2021 7 minutes ago, Wicked_Chicken said: Is there a specific way to do that, or should I just spin down the discs? Disregard. It appears excluding those discs from my shares helped. Quote Link to comment
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