Too much disk IO on sda in RAID10 setup – part 2

Some days ago I blogged about my issue with one of the disks in my server having a high utilization and latency. There have been several ideas and guesses what the reason might be, but I think I found the root cause today: SMART Self-test log structure revision number 1Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error#… Continue reading Too much disk IO on sda in RAID10 setup – part 2