求助：BTRFS error (device dm-2): parent transid verify failed on

[北极熊-ID]

Ubuntu18.04.5，系统做了raid，有个分区最近出现了read only，通过dmesg查看，有如下error，有人知道咋回事嘛：

[12603.052394] conntrack: generic helper won't handle protocol 47. Please consider loading the specific helper module.
[22032.886976] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.895591] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.896629] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.900445] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.901011] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.901337] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.908717] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.909014] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.909351] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22032.909637] BTRFS error (device dm-2): parent transid verify failed on 125433987072 wanted 1632865 found 1631624
[22047.102559] verify_parent_transid: 38 callbacks suppressed
[22047.102562] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.108150] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.158252] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.159567] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.159801] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.160900] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.161095] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.161271] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.173644] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.173828] BTRFS error (device dm-2): parent transid verify failed on 205067730944 wanted 1633018 found 1631660
[22047.341524] BTRFS error (device dm-2): error loading props for ino 2960693047 (root 5): -5
[22047.341894] BTRFS info (device dm-2): failed to delete reference to pos-domain-202304020200, inode 2960693047 parent 2960162754
[22047.341906] BTRFS: error (device dm-2) in __btrfs_unlink_inode:4221: errno=-5 IO failure
[22047.341971] BTRFS info (device dm-2): forced readonly
[22047.347278] BTRFS error (device dm-2): pending csums is 152203264
[22050.612876] BTRFS error (device dm-2): error loading props for ino 2962659764 (root 5): -5
[22308.748780] verify_parent_transid: 156 callbacks suppressed

[astolia]

文件系统损坏了，丢数据应该不可避免了。关于parent transid verify failed，官方文档有说明的 https://archive.kernel.org/oldwiki/btrf ... 22_mean.3F

不过敢在非测试环境18.04那么早的内核上用btrfs，你也是有种