June 19, 20197 yr Hello. I have two hard drives in my array that I'm a little worried about. Hard disk 1 shows the following under Attributes: 199 UDMA CRC error count 0x0032 200 092 000 Old age Always Never 514 Hard disk 3 this: 187 Reported uncorrect 0x0032 099 099 000 Old age Always Never 1 Both hard disks show SMART extendes self-test: Completed with no errors Do I have to worry about the two hard disks, respectively should I change them soon?
June 19, 20197 yr Community Expert UDMA CRC is a connection problem not a disk problem, usually a bad SATA cable, note that the value is cumulative, as long as it stops increasing problem is solved. Reported uncorrectable is usually a disk problem, but a single error should be OK, just keep monitoring.
June 20, 20197 yr I am getting this also for a while now on three drives out of twelve. Replaced cables with new quality ones. Moved drives to different ports but still getting UDMA CRC error when I start or restart the server on same three drives with "passed" smart status. Drives running about 32c nice and cool.
June 20, 20197 yr 13 minutes ago, jpowell8672 said: UDMA CRC error Until you acknowledge the error on the dashboard, you will always see it. BTW, CRC errors never go down or reset to zero. It's a running tally
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