November 20, 201510 yr Today all of a suddenly I had 33 errors on my 6.1.3 unraid, 2tb red drive WDC_WD2002FAEX. I just started running a smart long test. This is the disk info: Will I need to replace my drive? Not sure if my drive is still under warranty, is there anyway I can check without opening up the system case? The above drive aside, I also got another 4tb drive with 1 error, the smart short test seems ok, I'm still running the long test (it's been a whole day and it's only 90% ).
November 20, 201510 yr Today all of a suddenly I had 33 errors on my 6.1.3 unraidPost your diagnostics This is the disk info: Will I need to replace my drive? http://lime-technology.com/forum/index.php?topic=41341.msg391885#msg391885 Not sure if my drive is still under warranty, is there anyway I can check without opening up the system case? From the main screen, click the drive, then click identity. That'll give you the model number and serial number which you can then submit to WD / Seagate's warranty check page The above drive aside, I also got another 4tb drive with 1 error, the smart short test seems ok, I'm still running the long test (it's been a whole day and it's only 90% ). Post your diagnostics. Smart looks clean
November 20, 201510 yr Author Today all of a suddenly I had 33 errors on my 6.1.3 unraidPost your diagnostics This is the disk info: Will I need to replace my drive? http://lime-technology.com/forum/index.php?topic=41341.msg391885#msg391885 Not sure if my drive is still under warranty, is there anyway I can check without opening up the system case? From the main screen, click the drive, then click identity. That'll give you the model number and serial number which you can then submit to WD / Seagate's warranty check page The above drive aside, I also got another 4tb drive with 1 error, the smart short test seems ok, I'm still running the long test (it's been a whole day and it's only 90% ). Post your diagnostics. Smart looks clean Where do I find the diagnostics for the drives? I don't think you mean right.. Thanks, managed to find the serial number. From what I understand from the link, I have to do a preclear on my drive for the pending sector count 1?
November 21, 201510 yr From what I understand from the link, I have to do a preclear on my drive for the pending sector count 1? First turn off the spindown timer on the respective drive. Then submit a smart long test. This will take many hours. You can get an idea from the Recommended Polling time for extended test. This wills scan the whole surface and look for defects. Then post the results. I believe the recommended approach would be to backup your data and possibly rebuild the drive. I believe there are recommended procedures in the wiki for that.
November 21, 201510 yr Author From what I understand from the link, I have to do a preclear on my drive for the pending sector count 1? First turn off the spindown timer on the respective drive. Then submit a smart long test. This will take many hours. You can get an idea from the Recommended Polling time for extended test. This wills scan the whole surface and look for defects. Then post the results. I believe the recommended approach would be to backup your data and possibly rebuild the drive. I believe there are recommended procedures in the wiki for that. Just completed both drives for smart long test, both says last smart test result is Completed without error. So I guess that's good? However I read that the Current Pending Sector count 1 might be an issue? I'm confused, which drives are you referring to?
November 21, 201510 yr From what I understand from the link, I have to do a preclear on my drive for the pending sector count 1? First turn off the spindown timer on the respective drive. Then submit a smart long test. This will take many hours. You can get an idea from the Recommended Polling time for extended test. This wills scan the whole surface and look for defects. Then post the results. I believe the recommended approach would be to backup your data and possibly rebuild the drive. I believe there are recommended procedures in the wiki for that. Just completed both drives for smart long test, both says last smart test result is Completed without error. So I guess that's good? However I read that the Current Pending Sector count 1 might be an issue? I'm confused, which drives are you referring to? The drive with the current pending sector 'may' be an issue in the future if you try to rebuild a drive. You can backup the data on that drive, then attempt to rebuild it causing the pending sector to be re-written. or you can backup the data run through a few pre clear cycles, check the pending sector and restore or use the drive for a future replacement.
November 21, 201510 yr Author Ah thanks I got it! By rebuilding the drive you mean checking the drive right? This is what I got for the drive with 1 current pending sector: reiserfsck 3.6.24 Will read-only check consistency of the filesystem on /dev/md4 Will put log info to 'stdout' ########### reiserfsck --check started at Sat Nov 21 18:05:31 2015 ########### Replaying journal: Replaying journal: Done. Reiserfs journal '/dev/md4' in blocks [18..8211]: 0 transactions replayed Checking internal tree.. finished Comparing bitmaps..finished Checking Semantic tree: finished No corruptions found There are on the filesystem: Leaves 481088 Internal nodes 2902 Directories 302 Other files 2215 Data block pointers 486637723 (4486 of them are zero) Safe links 0 ########### reiserfsck finished at Sat Nov 21 18:36:11 2015 ########### seems ok i think, though the count is still 0, so I guess I need to reformat the drive? Or do you mean replace the data from parity drive?
November 21, 201510 yr Ah thanks I got it! By rebuilding the drive you mean checking the drive right? This is what I got for the drive with 1 current pending sector: reiserfsck 3.6.24 Will read-only check consistency of the filesystem on /dev/md4 Will put log info to 'stdout' ########### reiserfsck --check started at Sat Nov 21 18:05:31 2015 ########### Replaying journal: Replaying journal: Done. Reiserfs journal '/dev/md4' in blocks [18..8211]: 0 transactions replayed Checking internal tree.. finished Comparing bitmaps..finished Checking Semantic tree: finished No corruptions found There are on the filesystem: Leaves 481088 Internal nodes 2902 Directories 302 Other files 2215 Data block pointers 486637723 (4486 of them are zero) Safe links 0 ########### reiserfsck finished at Sat Nov 21 18:36:11 2015 ########### seems ok i think, though the count is still 0, so I guess I need to reformat the drive? Or do you mean replace the data from parity drive? No that wasn't what I meant. Before you do anything to the drive you should back up your data. Do a forum search and read all the posts about resolving a pending sector. Including the wiki. http://lime-technology.com/wiki/index.php/Troubleshooting#Resolving_a_Pending_Sector
November 21, 201510 yr Author Thank you, I don't have space for 2tb and not sure how to backup anyway so..no choice have to replace it with a new drive and hopefully the data will restore back by itself..
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