I removed iptables, installed it again and rebooted my centos server ; after that my access to the domains on server has denied. When I checked console There was an error:
fsck.ext4: No such file or directory while trying to open /dev/mapper/vg_servername-lv_root the superblock could not read or does not describe a correct ext2 file system ...
I have tryed
yum update to check if there was something removed unwanted update that but when I run this code it says :
Another app is currently holding the yum lock:waiting for it to exit...
The other application is : yum ...
And it waits for a long time doing nothing and keep writing this.
I'm really stocked at this I read some articles in other forums some of them were not this problem and some other did not work or I couldn't understand them.Please.. if anyone can help me with this, I'll be appreciate that.
Content of /etc/fstab :
Content of /proc/mounts :
Content of /proc/partitions :
Answers to @Ryan Babchishin 's questions:
Does the system fail to boot? no
Are you using a rescue/live CD to gather this information? no I just have console accessibility and all I see is from there.
How did you access the root filesystem?console(vmware vSphare)
Why is the filesystem readonly? I don't know I did just what I said, nothing else.
Did you try a manual fsck?Yes it says the problem that I told at the top of the question.