Shutdown server

[cgokan]

Hello

The server is suddenly inaccessible. I'm restarting. what could be the problem?
I added the log file. (dmesg)

http://paste.ubuntu.com/p/tkSDs84qNb/


OS:
LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch
Distributor ID: CentOS
Description: CentOS release 6.9 (Final)
Release: 6.9
Codename: Final

[gixnex]

Take a look at:

md: bind<sda1>
md/raid1:md0: active with 2 out of 2 mirrors
md0: detected capacity change from 0 to 17179738112
md0: unknown partition table
unknown partition table
unknown partition table
EXT4-fs (md2): INFO: recovery required on readonly filesystem
EXT4-fs (md2): write access will be enabled during recovery
EXT4-fs (md2): orphan cleanup on readonly fs
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 80740365
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483912
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18484014
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483847
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483905
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483871
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18484028
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483816
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18484027
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483821
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18483867
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18363773
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099232
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099198
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099200
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099197
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099196
EXT4-fs (md2): ext4_orphan_cleanup: deleting unreferenced inode 18099195
EXT4-fs (md2): 18 orphan inodes deleted
EXT4-fs (md2): recovery complete
EXT4-fs (md2): mounted filesystem with ordered data mode. Opts:
dracut: Mounted root filesystem /dev/md2

[TrevorH]

That just shows that it ran fsck against that filesystem and cleaned up some fairly unimportant errors.

Did you change anything recently? Add a new ethernet interface?

[cgokan]

Hello

No, I did not make any changes.