whipdancer Posted October 10, 2018 Share Posted October 10, 2018 (edited) I have 2 drives showing UDMA CRC errors. I ran the extended smart test on both drives and have attached the results. I've done some googling on it, but nothing seems definitive (or really even much in the way of guidance or best practices - at least in terms that I can understand). I recently acquired 5x 8TB drives and in the process of moving them into my system. I just finished upgrading my parity drives and would like to know if I should replace these immediately/next or if I can start with my oldest drives. I appreciate any guidance. Drive #14 - Toshiba 3TB 7200rpm (UDMA CRC error count 14367) # ATTRIBUTE NAME FLAG VALUE WORST THRESHOLD TYPE UPDATED FAILED RAW VALUE 1 Raw read error rate 0x000b 100 100 016 Pre-fail Always Never 0 2 Throughput performance 0x0005 139 139 054 Pre-fail Offline Never 71 3 Spin up time 0x0007 145 145 024 Pre-fail Always Never 423 (average 370) 4 Start stop count 0x0012 100 100 000 Old age Always Never 3529 5 Reallocated sector count 0x0033 100 100 005 Pre-fail Always Never 0 7 Seek error rate 0x000b 100 100 067 Pre-fail Always Never 0 8 Seek time performance 0x0005 126 126 020 Pre-fail Offline Never 32 9 Power on hours 0x0012 096 096 000 Old age Always Never 30851 (3y, 6m, 6d, 11h) 10 Spin retry count 0x0013 100 100 060 Pre-fail Always Never 0 12 Power cycle count 0x0032 100 100 000 Old age Always Never 131 192 Power-off retract count 0x0032 098 098 000 Old age Always Never 3575 193 Load cycle count 0x0012 098 098 000 Old age Always Never 3575 194 Temperature celsius 0x0002 171 171 000 Old age Always Never 35 (min/max 21/47) 196 Reallocated event count 0x0032 100 100 000 Old age Always Never 0 197 Current pending sector 0x0022 100 100 000 Old age Always Never 0 198 Offline uncorrectable 0x0008 100 100 000 Old age Offline Never 0 199 UDMA CRC error count 0x000a 200 200 000 Old age Always Never 14367 Drive #8 - Toshiba 4TB 7200rpm drive (UDMA CRC error count 6) # ATTRIBUTE NAME FLAG VALUE WORST THRESHOLD TYPE UPDATED FAILED RAW VALUE 1 Raw read error rate 0x000b 100 100 050 Pre-fail Always Never 0 2 Throughput performance 0x0005 100 100 050 Pre-fail Offline Never 0 3 Spin up time 0x0027 100 100 001 Pre-fail Always Never 6939 4 Start stop count 0x0032 100 100 000 Old age Always Never 3774 5 Reallocated sector count 0x0033 100 100 050 Pre-fail Always Never 0 7 Seek error rate 0x000b 100 100 050 Pre-fail Always Never 0 8 Seek time performance 0x0005 100 100 050 Pre-fail Offline Never 0 9 Power on hours 0x0032 082 082 000 Old age Always Never 7316 (10m, 20h) 10 Spin retry count 0x0033 175 100 030 Pre-fail Always Never 0 12 Power cycle count 0x0032 100 100 000 Old age Always Never 2750 191 G-sense error rate 0x0032 100 100 000 Old age Always Never 25 192 Power-off retract count 0x0032 100 100 000 Old age Always Never 21 193 Load cycle count 0x0032 100 100 000 Old age Always Never 6340 194 Temperature celsius 0x0022 100 100 000 Old age Always Never 36 (min/max 18/56) 196 Reallocated event count 0x0032 100 100 000 Old age Always Never 0 197 Current pending sector 0x0032 100 100 000 Old age Always Never 0 198 Offline uncorrectable 0x0030 100 100 000 Old age Offline Never 0 199 UDMA CRC error count 0x0032 200 253 000 Old age Always Never 6 220 Disk shift 0x0002 100 100 000 Old age Always Never 0 222 Loaded hours 0x0032 090 090 000 Old age Always Never 4228 223 Load retry count 0x0032 100 100 000 Old age Always Never 0 224 Load friction 0x0022 100 100 000 Old age Always Never 0 226 Load-in time 0x0026 100 100 000 Old age Always Never 207 240 Head flying hours 0x0001 100 100 001 Pre-fail Offline Never 0 Thanks, Whip Edited October 10, 2018 by whipdancer Found unraid specific post Quote Link to comment
whipdancer Posted October 10, 2018 Author Share Posted October 10, 2018 I just found this specifically regarding unRaid... I will be acknowledging the warning and checking for new errors over the next week. Quote Link to comment
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