sda4 was not mount, how to force remount missing drive - please help

[gameslover987-/E1597aS9LQAvxtiuMwx3w at public.gmane.org (Dave Peters)]

hello all,

I have a missing drive. It is CentOS
2.6.9-42.0.10.ELsmp

Here is the info from fdisk -l and df -h. It shows all
sda1 to sda4 from fdisk -l, but in /etc/fstab, the
sda4 was missing. How can I force to mount this sda4.
sda4 has data on it.

Please help.

Thanks.

--Dave

[root@]#fdisk -l
Disk /dev/sda: 220.1 GB, 220196634624 bytes
255 heads, 63 sectors/track, 26770 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id
 System
/dev/sda1   *           1        1274    10233373+  83
 Linux
/dev/sda2            1275        1535     2096482+  82
 Linux swap
/dev/sda3            1536        1550      120487+  83
 Linux
/dev/sda4            1551       20000   148199625   83
 Linux


[root@]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1             9.7G  3.1G  6.2G  33% /
/dev/sda3             114M   38M   71M  35% /boot
none                  1.9G     0  1.9G   0% /dev/shm




       
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