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FSCK command
October 27th, 2011 | Author: Gunjan
Many time we face the “read only partition” problem on the Linux Server at that time while rebooting the server from KVM, its stuck at maintenance mode and some time auto fsck completed the fsck successfully but after that server ge auto rebooted . We can use the following commands to run the fsck manually.
For example the /dev/sda2 partition having the read only partition error message then run the following command, it will take time as per partiton size
fsck -y -p -v /dev/sda1
or
e2fsck -y -v -f /dev/sda1
Many time due to big partition size ,we have to wait for the long time at that time we think fsck process is stuck at that time we can use the following fsck command because its showing the % for the fsck process, so that we are able to see how much % fsck is completed and remaining.
fsck -y -p -C0 /dev/sda2
or
e2fsck -y -C0 /dev/sda2
Now reboot the server in he init 3 run levele
root@server[~]# init 3
Note : Make sure that partition is not mounted while running fsck.
Posted in Basic Linux, Linux Administrator Interview Questions, Uncategorized | 
Tags: dedicated server fsck command, fsck command, fsck command option, fsck normal command, fsck usage, how to use fsck, insert root password for fsck, kvm fsck in maintenance mode, read only partition error, use fsck without -p option, what is fsck | 
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