May 4, 20233 yr i replaced one of my drives that has pending sectors the other day with a new larger 8tb drive everything was going good it said it would take 18 hours to rebuild. overnight it got to 40.9% and something changed and now its bouncing between 60 and 80 days to rebuild it. ive seen other threads where this could be issues with the sata cables but not sure how to verify that's problem the issue here could someone help review the logs see why its going to take so long all of a sudden synas-diagnostics-20230504-1006.zip
May 4, 20233 yr Community Expert No storage related errors, except for PCIe errors spam which this might fix, there's something writing to disk1, not much so not sure how much that is affecting the speed, but worth stopping all services writing to the array.
May 4, 20233 yr Author i did that and see that the PCIe errors are no longer there and stopped all the docker containers to prevent writes to the disks but still only showing 604.8 KB/sec on rebuilding any ideas why its so ungodly slow says 160 days now to rebuild the disk synas-diagnostics-20230504-1145.zip
May 4, 20233 yr Community Expert Solution Cancel the rebuild and run the diskspeed docker test to see if all disks are performing normally.
May 4, 20233 yr Author disk 6 the new one I put in is defiantly way off from the others seems like that's where the issue is thanks for all the help *update* found during a manual smart test "servo/seek failure" so that explains everything gotta warranty the drive out now. Edited May 5, 20233 yr by Syrade
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