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Forum Discussion
All files placed on my NAS gets corrupt
Hi guys,
I have a ReadyNAS Ultra 4 running 6.9.3 and I noticed that a lot of files placed on my NAS gets corrupt.
I noticed now when I placed a lot of pictures on the NAS and found a lot of them broken, I tried downloading them again but after a while some of them were corrupt again.
I thought this might be a bad memory-stick corrupting the brtfs checksums but I rebooted the NAS and ran the built-in memory-test for several hours, no memory errors at all...
Any clue on how I can troubleshoot this?
3 Replies
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Have you looked at the SMART stats?
I have only looked at Volumes>Settings>Disks and checked the stats there, the only value that could indicate error is ATA-errors and they are 0 for all 4 drives...
Can I find more extensive SMART stats somewhere?
If you download the log zip file, you'll see more SMART stats in disk_info.log.
Also look for btrfs errors in kernel.log and system.log.
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