Error reporting: internal error XFS_ WANT_ CORRUPTED_ GOTO at line 1635 of file fs/xfs/libxfs/xfs_ alloc. c.

The following is to solve the error reported in the problem ：
Internal error XFS_WANT_CORRUPTED_GOTO at line 1635 of file fs/xfs/libxfs/xfs_alloc.c. Caller xfs_free_extent

Internal error xfs_trans_cancel at line 990 of flie fs/xfs/xfs_trans.c.

xfs_repair: /dev/mapper/cl-root contains a mounted filesystem
xfs_repair: /dev/mapper/cl-root contains a mounted writable filesystem
fatal error – couldn’t initialize XFS library

Explanation of the reason

I find that most of the solutions found on the Internet do not explain why , As a result, people do not know why , Just follow through . Some people may indeed have problems with the partition of the system directory , It's settled. , However, it is not the system mounted directory that causes problems for some people , It can't be solved .

The above error is mainly caused by a problem in the file of the disk partition , So it needs to be fixed . But please check which partition of the attached directory has a problem , Then repair the corresponding disk partition .

step ：

1、 First, report the following error , Please check the information in the red box first

You can see that it is for you to enter root password , Then enter the car and you can see the entry root user , You can type in the command .

First , First enter the following command ,df Is to view the partition of the mounted directory ,cat /etc/fstab View the partition directory information of the previous persistent mount . It can be seen that （ Red box ）,/book The attached directory is missing , So it can be inferred that /dev/sdb1 There is a problem with this partition , Need repair .

df -h
cat /etc/fstab

2、 Then you can fix it , Use the following command to repair , No addition L The parameter will report the following error ：

L Function of parameters ：

add L Parameters , Will be completed

xfs_repair -L /dev/sdb1

Finally, restart with the following command , Can solve

 init 6

Tips ： Note that if you fix some partitions that are not damaged , The following mistakes will be reported , So be sure to find the damaged 、 The partition you need to repair , Go again xfs_repair