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chainlinc's avatar
chainlinc
Guide
Aug 28, 2018

ReadyNAS Pro 6 volume loss after resync

I 1) I went on vacation from 2018-08-13 until 2018-08-25, upon my return, the (OS: 6.9.3, BIOS: Flame6-MB 2010-07-26) ReadyNAS Pro 6 NAS (protected by a 1500VA UPS) was inaccessible. Upon reboo...
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mdgm-ntgr's avatar
mdgm-ntgr
NETGEAR Employee Retired
Aug 29, 2018

Can you download your logs and send them in please (see the Sending Logs link in my sig)?

 

chainlinc's avatar
chainlinc
Guide
Aug 29, 2018

The logs have been sent.

  • mdgm-ntgr's avatar
    mdgm-ntgr
    NETGEAR Employee Retired
    Aug 29, 2018

    This is a data recovery situation. From kernel.log we see.

    Aug 28 15:06:47 rnpro kernel: Btrfs loaded, crc32c=crc32c-generic
Aug 28 15:06:47 rnpro kernel: BTRFS: device label 540ed803:root devid 1 transid 1169013 /dev/md0
Aug 28 15:06:47 rnpro kernel: BTRFS info (device md0): has skinny extents
Aug 28 15:06:49 rnpro kernel: BTRFS: device label 540ed803:data devid 1 transid 361746 /dev/md127
Aug 28 15:06:49 rnpro kernel: BTRFS info (device md127): has skinny extents
Aug 28 15:06:49 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:06:49 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:06:49 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:06:49 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:06:49 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:06:49 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:06:49 rnpro kernel: BTRFS error (device md127): open_ctree failed
Aug 28 15:11:06 rnpro kernel: BTRFS info (device md127): has skinny extents
Aug 28 15:11:06 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:11:06 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:11:07 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:11:07 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:11:07 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:11:07 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:11:07 rnpro kernel: BTRFS error (device md127): open_ctree failed
Aug 28 15:23:02 rnpro kernel: BTRFS info (device md127): has skinny extents
Aug 28 15:23:02 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:23:02 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:23:02 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:23:03 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:23:03 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 28 15:23:03 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 28 15:23:03 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 28 15:23:03 rnpro kernel: BTRFS error (device md127): open_ctree failed
Aug 29 09:36:23 rnpro kernel: Btrfs loaded, crc32c=crc32c-generic
Aug 29 09:36:23 rnpro kernel: BTRFS: device label 540ed803:root devid 1 transid 1169102 /dev/md0
Aug 29 09:36:23 rnpro kernel: BTRFS info (device md0): has skinny extents
Aug 29 09:36:24 rnpro kernel: BTRFS: device label 540ed803:data devid 1 transid 361746 /dev/md127
Aug 29 09:36:24 rnpro kernel: BTRFS info (device md127): has skinny extents
Aug 29 09:36:25 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 29 09:36:25 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 29 09:36:25 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 29 09:36:25 rnpro kernel: BTRFS critical (device md127): corrupt node, bad key order: block=794230784, root=1, slot=309
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): failed to read block groups: -5
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793083904 wanted 361745 found 361747
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 793444352 wanted 361744 found 361747
Aug 29 09:36:25 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): parent transid verify failed on 792395776 wanted 361743 found 361745
Aug 29 09:36:25 rnpro kernel: BTRFS warning (device md127): failed to read tree root
Aug 29 09:36:25 rnpro kernel: BTRFS error (device md127): open_ctree failed

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