Cache pool "Unmountable: Unsupported or no file system" after upgrade to 6.12.4

[Clayton]

Hello, I just ran my upgrade to 6.12.4 and on boot i noticed none of my dockers were running or existed. cache drives show green however i see an error in the size, used, free space saying "Unmountable: Unsupported or no files system". i was looking at https://docs.unraid.net/legacy/FAQ/check-disk-filesystems/#checking-and-fixing-drives-in-the-webgui but i got to the last step in preparing and i don't see what it says i should. my check box is grayed out and telling me to put the array in maintenance mode but earlier it said i had to have the array running for btrfs. confused and don't want to lose anything. any advice?

darktower-diagnostics-20231112-1051.zip

[itimpi]

You need to be in Maintenance mode for xfs file systems and normal mode for btrfs ones.

[Clayton]

yeah, i'm using btrfs and the option is grayed out when the array is started. i take it that's in error?

 

 

Edited November 12, 2023 by Clayton

[Clayton]

if i put the array in maintenance mode, and run the check, i get this btrfs check status:

 

[1/7] checking root items [2/7] checking extents data extent[82600927232, 36864] referencer count mismatch (root 5 owner 260 offset 5683093504) wanted 0 have 1 data extent[82600927232, 36864] bytenr mimsmatch, extent item bytenr 82600927232 file item bytenr 0 data extent[82600927232, 36864] referencer count mismatch (root 9944610707867697157 owner 4294936705 offset 5683093504) wanted 1 have 0 backpointer mismatch on [82600927232 36864] ERROR: errors found in extent allocation tree or chunk allocation [3/7] checking free space tree [4/7] checking fs roots root 5 inode 3518051 errors 200, dir isize wrong root 5 inode 6903716 errors 1, no inode item unresolved ref dir 3518051 index 751667 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903718 errors 1, no inode item unresolved ref dir 3518051 index 751670 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903719 errors 1, no inode item unresolved ref dir 3518051 index 751672 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903720 errors 1, no inode item unresolved ref dir 3518051 index 751674 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903721 errors 1, no inode item unresolved ref dir 3518051 index 751676 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903723 errors 1, no inode item unresolved ref dir 3518051 index 751679 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903725 errors 1, no inode item unresolved ref dir 3518051 index 751682 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903727 errors 1, no inode item unresolved ref dir 3518051 index 751685 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903729 errors 1, no inode item unresolved ref dir 3518051 index 751688 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903730 errors 1, no inode item unresolved ref dir 3518051 index 751690 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903731 errors 1, no inode item unresolved ref dir 3518051 index 751692 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903732 errors 1, no inode item unresolved ref dir 3518051 index 751694 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903733 errors 1, no inode item unresolved ref dir 3518051 index 751696 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903735 errors 1, no inode item unresolved ref dir 3518051 index 751699 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903737 errors 1, no inode item unresolved ref dir 3518051 index 751702 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903739 errors 1, no inode item unresolved ref dir 3518051 index 751705 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903740 errors 1, no inode item unresolved ref dir 3518051 index 751707 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903741 errors 1, no inode item unresolved ref dir 3518051 index 751709 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903742 errors 1, no inode item unresolved ref dir 3518051 index 751711 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903744 errors 1, no inode item unresolved ref dir 3518051 index 751714 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903746 errors 1, no inode item unresolved ref dir 3518051 index 751717 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903748 errors 1, no inode item unresolved ref dir 3518051 index 751720 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903750 errors 1, no inode item unresolved ref dir 3518051 index 751723 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903751 errors 1, no inode item unresolved ref dir 3518051 index 751725 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903752 errors 1, no inode item unresolved ref dir 3518051 index 751727 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903753 errors 1, no inode item unresolved ref dir 3518051 index 751729 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903754 errors 1, no inode item unresolved ref dir 3518051 index 751731 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903756 errors 1, no inode item unresolved ref dir 3518051 index 751734 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903758 errors 1, no inode item unresolved ref dir 3518051 index 751737 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903759 errors 1, no inode item unresolved ref dir 3518051 index 751739 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903760 errors 1, no inode item unresolved ref dir 3518051 index 751741 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903762 errors 1, no inode item unresolved ref dir 3518051 index 751744 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903764 errors 1, no inode item unresolved ref dir 3518051 index 751747 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903765 errors 1, no inode item unresolved ref dir 3518051 index 751749 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903766 errors 1, no inode item unresolved ref dir 3518051 index 751751 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903768 errors 1, no inode item unresolved ref dir 3518051 index 751754 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903770 errors 1, no inode item unresolved ref dir 3518051 index 751757 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903771 errors 1, no inode item unresolved ref dir 3518051 index 751759 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903772 errors 1, no inode item unresolved ref dir 3518051 index 751761 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903774 errors 1, no inode item unresolved ref dir 3518051 index 751764 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903776 errors 1, no inode item unresolved ref dir 3518051 index 751767 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903777 errors 1, no inode item unresolved ref dir 3518051 index 751769 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903778 errors 1, no inode item unresolved ref dir 3518051 index 751771 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903780 errors 1, no inode item unresolved ref dir 3518051 index 751774 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903782 errors 1, no inode item unresolved ref dir 3518051 index 751777 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903783 errors 1, no inode item unresolved ref dir 3518051 index 751779 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903784 errors 1, no inode item unresolved ref dir 3518051 index 751781 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903786 errors 1, no inode item unresolved ref dir 3518051 index 751784 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903788 errors 1, no inode item unresolved ref dir 3518051 index 751787 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903789 errors 1, no inode item unresolved ref dir 3518051 index 751789 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903790 errors 1, no inode item unresolved ref dir 3518051 index 751791 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903792 errors 1, no inode item unresolved ref dir 3518051 index 751794 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903794 errors 1, no inode item unresolved ref dir 3518051 index 751797 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903795 errors 1, no inode item unresolved ref dir 3518051 index 751799 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903796 errors 1, no inode item unresolved ref dir 3518051 index 751801 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903798 errors 1, no inode item unresolved ref dir 3518051 index 751804 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref root 5 inode 6903800 errors 1, no inode item unresolved ref dir 3518051 index 751807 namelen 17 name WiredTiger.turtle filetype 1 errors 5, no dir item, no inode ref ERROR: errors found in fs roots Opening filesystem to check... Checking filesystem on /dev/sdc1 UUID: 0c76de6d-7b0a-4244-b02e-92e26745ad34 found 45175795712 bytes used, error(s) found total csum bytes: 23448228 total tree bytes: 337723392 total fs tree bytes: 251805696 total extent tree bytes: 48201728 btree space waste bytes: 75900706 file data blocks allocated: 330542399488 referenced 37386350592

[Clayton]

Think i figured it out. Looked like someone on the forum had the same issue. ran this command "btrfs rescue zero-log /dev/ssd1". SSD1 was displayed on my console as the device missing a log which could not be automatically recovered. restarted my array after running the command and my cache returned. i did have to reinstall two dockers as they were orphaned but otherwise i think i am in good shape.