Kernel panic error. Centos 6.8 how to solve?

Question

linux

Hello everyone, I have a server with CentOS 6.8
. An error has occurred (screenshot), connected via KVM LARA.

Answer 1

md1 and md2 unknown partition table doesn't bother you? I suspect your raid failed.

Answer 2

Basically, I need 4 files, these are two .tar.gz archives and two .sql dumps, is it possible to pull them out through Rescue?
The rescue system is started over the network (PXE) and runs in the server's RAM.
[email protected] ~ # ls /dev/[hsv]d[az]*[0-9]*

[email protected] ~ # ls /dev/[hsv]d[a-z]*[0-9]*
/dev/sda1  /dev/sda2  /dev/sda3  /dev/sdb1  /dev/sdb2  /dev/sdb3

[email protected] ~ # cat /proc/mdstat

[email protected] ~ # cat /proc/mdstat
Personalities : [raid1]
md2 : active raid1 sda3[0] sdb3[1]
      725756608 blocks super 1.0 [2/2] [UU]
      bitmap: 0/6 pages [0KB], 65536KB chunk

md1 : active raid1 sda2[0] sdb2[1]
      524224 blocks [2/2] [UU]

md0 : active raid1 sda1[0] sdb1[1]
      6291392 blocks super 1.0 [2/2] [UU]

unused devices: <none>

[email protected] ~ # fdisk -l /dev/sda

[email protected] ~ # fdisk -l /dev/sda

Disk /dev/sda: 698.7 GiB, 750156374016 bytes, 1465149168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xae44a838

Device     Boot    Start        End    Sectors   Size Id Type
/dev/sda1           2048   12584959   12582912     6G fd Linux raid autodetect
/dev/sda2       12584960   13633535    1048576   512M fd Linux raid autodetect
/dev/sda3       13633536 1465147119 1451513584 692.1G fd Linux raid autodetect