ashman70 Posted March 7, 2016 Share Posted March 7, 2016 So I have just replaced my parity drive with a new 8TB drive I had done one pre clear pass on. Its resyncing the parity now, but I just got a couple of emails with warnings: Event: unRAID device sdi SMART health [5] Subject: Warning [bACKUP TOWER] - reallocated sector ct is 329 Description: ST8000AS0002-1NA17Z_Z840F0J5 (sdi) Importance: warning Event: unRAID device sdi SMART health [197] Subject: Warning [bACKUP TOWER] - current pending sector is 974 Description: ST8000AS0002-1NA17Z_Z840F0J5 (sdi) Importance: warning Event: unRAID device sdi SMART health [198] Subject: Warning [bACKUP TOWER] - offline uncorrectable is 54 Description: ST8000AS0002-1NA17Z_Z840F0J5 (sdi) Importance: warning Yet when I go and look at the drive attributes, everything looks ok? 1 Raw read error rate 0x000f 106 099 006 Pre-fail Always Never 11810736 3 Spin up time 0x0003 095 095 000 Pre-fail Always Never 0 4 Start stop count 0x0032 100 100 020 Old age Always Never 4 5 Reallocated sector count 0x0033 100 100 010 Pre-fail Always Never 0 7 Seek error rate 0x000f 073 060 030 Pre-fail Always Never 21001197 9 Power on hours 0x0032 100 100 000 Old age Always Never 71 (2d, 23h) 10 Spin retry count 0x0013 100 100 097 Pre-fail Always Never 0 12 Power cycle count 0x0032 100 100 020 Old age Always Never 4 183 Runtime bad block 0x0032 100 100 000 Old age Always Never 0 184 End-to-end error 0x0032 100 100 099 Old age Always Never 0 187 Reported uncorrect 0x0032 100 100 000 Old age Always Never 0 188 Command timeout 0x0032 100 100 000 Old age Always Never 0 189 High fly writes 0x003a 100 100 000 Old age Always Never 0 190 Airflow temperature cel 0x0022 066 055 045 Old age Always Never 34 (min/max 29/34) 191 G-sense error rate 0x0032 100 100 000 Old age Always Never 0 192 Power-off retract count 0x0032 100 100 000 Old age Always Never 5 193 Load cycle count 0x0032 100 100 000 Old age Always Never 9 194 Temperature celsius 0x0022 034 045 000 Old age Always Never 34 (0 24 0 0 0) 195 Hardware ECC recovered 0x001a 106 099 000 Old age Always Never 11810736 197 Current pending sector 0x0012 100 100 000 Old age Always Never 0 198 Offline uncorrectable 0x0010 100 100 000 Old age Offline Never 0 199 UDMA CRC error count 0x003e 200 200 000 Old age Always Never 0 240 Head flying hours 0x0000 100 253 000 Old age Offline Never 19593640804423 241 Total lbas written 0x0000 100 253 000 Old age Offline Never 15880674144 242 Total lbas read 0x0000 100 253 000 Old age Offline Never 47793440726 Quote Link to comment
itimpi Posted March 7, 2016 Share Posted March 7, 2016 That is strange! I would suggest that you post the diagnostics file (Tools->Diagnostics) as that will amongst other things include the syslog and a full set of SMART reports for all your drives so that we can get a better idea of what is happening over all. Quote Link to comment
JorgeB Posted March 7, 2016 Share Posted March 7, 2016 Sometimes notifications continue for the old disk after it has been replaced, did you old parity have any issues? Quote Link to comment
ashman70 Posted March 7, 2016 Author Share Posted March 7, 2016 No the old parity disk did not have any issues that I was aware of, but I think I'll do a pre clear on it before reintroducing it to the array as a data drive. Quote Link to comment
ashman70 Posted March 8, 2016 Author Share Posted March 8, 2016 Here is what is even more bizarre about this, I just read the latest message and realized the following: I have two UnRaid servers, Tower and Backup Tower. The one that is currently doing the parity sync with the new 8TB Seagate drive is Tower, yet in the messages about reallocated sectors, it says the message is coming from Backup Tower. Also while its referencing the 8TB drive in Tower, its also referencing sdi now in Tower, the 8TB Seagate drive is sdy, in Backup Tower, sdi happens to be an old WD Green 2TB drive I am running a pre clear on. How weird is this? Quote Link to comment
ashman70 Posted March 8, 2016 Author Share Posted March 8, 2016 So I just checked the SMART info on the old 2TB drive I am doing the preclear on and it shows the reallocated sector count is now at 1091. I think I know why the alerts are referencing the 8TB, because I had previously precleared the 8TB on this system, I guess if you don't clear the stats or something it remembers the last drive? Quote Link to comment
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