My CentOS 6.5 system readonly,How fix it?
2.938180] Kernel panic - not syncing: VFS: Unable to mount root fs on unkn)
[ 2.940376] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.11-x8664-linode131
[ 2.942503] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.14
[ 2.945410] Call Trace:
[ 2.946230] dumpstack+0x66/0x8b
[ 2.947423] panic+0x106/0x2ef
[ 2.948527] mountblockroot+0x28c/0x2eb
[ 2.949853] preparenamespace+0x16d/0x1a3
[ 2.951059] ? restinit+0xd0/0xd0
[ 2.952318] kernelinit+0xa/0x110
[ 2.953488] retfrom_fork+0x22/0x40
[ 2.960822] Kernel Offset: 0x38800000 from 0xffffffff81000000 (relocation ra)
[ 2.963566] ---[ end Kernel panic - not syncing: VFS: Unable to mount root f-
1 Reply
I would try rebooting your server into rescue mode and perform a file system check. Once this check fixes any detected errors, reboot your server normally and verify that it boots as intended.
If you still run into problems afterwards, it may be best to open a support ticket with us, so we can look into things closer on our end.