Solution to data loss after ECS Linux server restarts

The content of this article is about the solution to data loss after restarting the ECS Linux server. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Solution to data loss after restarting ECS ​​Linux server

Problem description:

The /alidata directory was found after restarting the server All data is lost.

Problem analysis:

df -h checked and found that it was not mounted.

Solution:

fdisk -l shows that there is an unmounted hard disk.

Note: The following uses an IO optimized instance as an example. If it is a non-IO optimized instance and the disk partition is /dev/xvdb1, please operate according to the actual situation.

You can use the command: mount /dev/vdb1 /alidata to mount.

Return to normal after mounting.

Note: To avoid the same error next time, you can set automatic mounting at boot in /etc/fstab.

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