July 26, 20205 yr So during a data rebuild after replacing a drive with a new 10 TB I got a LOAD of errors with a different drive during the rebuild. It was a 3 week old 10 TB seagate ironwolf. The rebuild took about 30+ hours (longer then normal) and i got over 100k umca errors and 8000 errors on the raid i guess when i was said and done. The drive has been acting and sounding fine since then and i just ran a extended test on it and was wondering if someone could take a look and see if this drive is failing or maybe its my sata card or maybe im just crazy lol. Thanks ahead of time for anyone's help ST10000VN0008-2JJ101_ZHZ0E3T5-20200725-2358.txt Edited July 27, 20205 yr by kayodawn
July 27, 20205 yr Community Expert SMART looks fine, UDMA_CRC errors are usually a bad SATA cable, replace it and check that it stops increasing, also note that any read errors on another disk during a rebuild would result in the the rebuilt disk being corrupt, unless you have dual parity.
July 27, 20205 yr Community Expert Diagnostics would tell us more. Tools - Diagnostics, attach complete ZIP to your NEXT post.
July 27, 20205 yr Author i read the forums a little bit before i posted and had replaced the sata cable before i did the rebuild. I have since put another new sata cable in just to see but im still scared to do another rebuild or parity check lol. glados-diagnostics-20200727-1829.zip
July 28, 20205 yr Community Expert Still having connection problems on disk3. Be sure to check power as well as SATA connection, both ends, and including splitters.
July 30, 20205 yr Author just a quick update on 3rd stat cable and getting a few errors doing some big transfers. Im guessing that the power connector is bad. Its one of those 4 connector chains off the power supply. Im just guessing that connector has gone bad or lose cause the other HDDs on that chain have been fine. I will come up with some jimmy rig fix and update again. Ty for the help.
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