amuck-landowner

14 Zettabytes!

Nett

Article Submitter
Verified Provider
I'm getting weird emails from cPanel, saying "DISKCRITICAL" in the title.
 

The file system /dev/sda1, which is mounted at /boot, has reached critical status because it is 100% full.
 
Here is my df -Th command output:


root@cpanel [~]# df -Th
Filesystem                         Type   Size  Used Avail Use% Mounted on
********************************** ext4    50G   12G   36G  25% /
*****                            tmpfs   16G     0   16G   0% /dev/shm
/dev/sda1                          ext4    14Z   14Z  397M 100% /boot
********************************** ext4   1.8T  23.1G  1.7T   1% /home
**********                        ext3   485M   12M  448M   3% /tmp
Look at the /dev/sda1 part, it says that there are 14 zettabytes of files in it which is logically impossible. I only have a 2TB hard drive. Keep in mind that there is only 0.5 zettabytes of files in the world in 2009 http://en.wikipedia.org/wiki/Zettabyte

Any ideas on how to fix?
 
Last edited by a moderator:

MartinD

Retired Staff
Verified Provider
Retired Staff
I'd start by removing some stuff from your /boot partition and seeing what happens?
 

DamienSB

Active Member
Verified Provider
Is there anything interesting in /var/log/messages or the output of dmegs ?
 

Nett

Article Submitter
Verified Provider
wot?

try the a switch. There should be something in boot.. like, ya know, the kernel.

What's in grub?
root@cpanel [/boot]# ls -a
root@cpanel [/boot]#

Code:
root@cpanel [/boot]# cd grub
root@cpanel [/boot/grub]# ls -a
root@cpanel [/boot/grub]#
Nothing special in grub.conf
 
Sounds like you have inode corruption. 

Reboot into single user mode and fsck your partitions.
 
Last edited by a moderator:
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scv

Massive Nerd
Verified Provider
Since it's just the boot partition, might be easier to just make a new filesystem and reinstall the kernel/bootloader.
 

Shados

Professional Snake Miner
root@cpanel [/boot]# ls -a
root@cpanel [/boot]#

Code:
root@cpanel [/boot]# cd grub
root@cpanel [/boot/grub]# ls -a
root@cpanel [/boot/grub]#
Nothing special in grub.conf
If `ls -a` isn't listing at least . and .. then yeah, filesystem is almost certainly corrupt. There are other possible explanations, but they're unlikely and also not good (e.g. malicious kernel module).
 
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