A partition /dev/sdb in my web server has failed FSCK check but I can't seem to figure out a way to repair it.
In /etc/fstab, I have commented out this partition.
I used the command umount /dev/sdb and it returned saying it is not mounted.
Also, I tried
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root@server3 [~]# fsck -A /dev/sdb
fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-May-2010)
/dev/sda5 is mounted.
e2fsck: Cannot continue, aborting.
File system is currently set as:
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Filesystem Size Used Avail Use% Mounted on
/dev/sda5 221G 156G 55G 75% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sda1 504M 66M 413M 14% /boot
/dev/sda3 4.0G 139M 3.7G 4% /tmp
/dev/sdb2 219G 66G 142G 32% /wjgbk
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#
# /etc/fstab
# Created by anaconda on Fri Oct 11 07:42:05 2013
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=8fec8cf7-4999-489c-a344-8b16ab7402e2 / ext4 usrjquota=quota.user,jqfmt=vfsv0 1 1
UUID=7f2583f8-7d07-43a9-9f81-0f24a449e97a /boot ext4 defaults 1 2
#UUID=793f6375-bd81-4392-9cf7-adff4149b72c /home2 ext4 usrjquota=quota.user,jqfmt=vfsv0 1 2
UUID=2e71e9e4-a05a-4282-9e48-a82a364ef3e8 /tmp ext4 defaults 1 2
UUID=7e4202fe-c53a-4475-bfb8-66271e08137f /wjgbk ext4 defaults 1 2
UUID=67f4cccf-fca2-46b8-8f4c-53af3512b7af swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
/tmp /var/tmp ext3 defaults,bind,noauto 0 0
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root@server3 [/dev]# blkid
/dev/sdb1: UUID="793f6375-bd81-4392-9cf7-adff4149b72c" TYPE="ext4"
/dev/sdb2: UUID="7e4202fe-c53a-4475-bfb8-66271e08137f" TYPE="ext4"
/dev/sda1: UUID="7f2583f8-7d07-43a9-9f81-0f24a449e97a" TYPE="ext4"
/dev/sda2: UUID="67f4cccf-fca2-46b8-8f4c-53af3512b7af" TYPE="swap"
/dev/sda3: UUID="2e71e9e4-a05a-4282-9e48-a82a364ef3e8" TYPE="ext4"
/dev/sda5: UUID="8fec8cf7-4999-489c-a344-8b16ab7402e2" TYPE="ext4"