Bug 121491 - Checksum verify failure forces readonly mount
Summary: Checksum verify failure forces readonly mount
Status: NEW
Alias: None
Product: File System
Classification: Unclassified
Component: btrfs (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Josef Bacik
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-07-05 17:38 UTC by Vasco Almeida
Modified: 2016-07-05 17:38 UTC (History)
0 users

See Also:
Kernel Version: 4.5.7
Tree: Mainline
Regression: No

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Description Vasco Almeida 2016-07-05 17:38:28 UTC 
File system created with btrfs-progs version 4.1.2 by openSUSE Leap 42.1 installer. The file system was mostly used with Linux kernel 4.1.26-21-default of openSUSE Leap. The brtfs file system became unusable at boot time always mounting readonly.
Newer kernel versions 4.5.7-300.fc24.x86_64 on Fedora 24 could not mount it readwrite, nor was btrfs check using btrfs-progs version v4.5.2 able to repair it.

The hard drive has some bad sectors which might have contribute to the issue.

For more information see
http://thread.gmane.org/gmane.comp.file-systems.btrfs/57597
http://thread.gmane.org/gmane.comp.file-systems.btrfs/57647

btrfs-image
https://mega.nz/#!AkAEgKyB!RUa7G5xHIygWm0ALx5ZxQjjXNdFYa7lDRHJ_sW0bWLs

btrfs-debug-tree
https://mega.nz/#!U4QnlI5K!uQeKGkEmRiFA8u6T4I0XEGcoIMxjOxC0qq1zwnPfKmA
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