May 28, 20242 yr I just swapped a 4tb disk with a 10tb disk and its currently rebuilding at 17MB/sec. Is there an issue with the drive? Thanks tower-diagnostics-20240528-1915.zip
May 28, 20242 yr Community Expert Solution your 10 TB drive may me a shingled cached drive. https://en.wikipedia.org/wiki/Shingled_magnetic_recording Their is nothing wrong with the HD. it just doesn't have a high cache partition via the manufacture which is why a large data transfer that a parity / data rebuild is, is slow.
May 28, 20242 yr Author 1 minute ago, bmartino1 said: your 10 TB drive may me a shingled cached drive. https://en.wikipedia.org/wiki/Shingled_magnetic_recording Their is nothing wrong with the HD. it just doesn't have a high cache partition via the manufacture which is why a large data transfer that a parity / data rebuild is, is slow. oh so I should just wait it out? will it take the estimated 7 days?
May 28, 20242 yr Community Expert sometimes. for my 16 TB disk it taook 48 hours. check on it every 3-4 hours. Depending on how much data used was on the 4TB it could take that entire time.
May 29, 20242 yr Community Expert You can pause the rebuild and run the diskspeed docker to see if all disks are performing normally.
May 29, 20242 yr Author All good now thanks, took about 24 hours. I guess the estimation is a bit inaccurate at times.
May 29, 20242 yr Community Expert 9 hours ago, JorgeB said: You can pause the rebuild and run the diskspeed docker to see if all disks are performing normally. Thats a new one to me I will have to take a look.
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