BigChris Posted June 19, 2019 Share Posted June 19, 2019 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? Quote Link to comment
JorgeB Posted June 19, 2019 Share Posted June 19, 2019 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. Quote Link to comment
jpowell8672 Posted June 20, 2019 Share Posted June 20, 2019 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. Quote Link to comment
Squid Posted June 20, 2019 Share Posted June 20, 2019 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 Quote Link to comment
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