Hi, everyone. My linux workstation(rhel4) is giving following errors, when i am trying to boot. here is what i get. Starting undev: [ok] Initializing hardware... storage network audio done [ok] mount: mount: can't find /dev/pts in /etc/fstab or /etc/mtab Setting clock (localtime): Thu Jul 1 12:10:41 EDT2010 [ok] Loading default keymap 9us): [ok] Configuring kernel parameters: [ok] Loading default keymap (us): [ok] Setting hostname master201.nii.res.in: [ok] checking root filesystem fsck.ext2: Is a directory while trying to open / [failed] *** An error occurred during the file system check. *** Dropping you to a shell; the system will reboot *** when you leave the shell. *** Warning -- SELinux is active *** Disabling security enforcement for system recovery. *** Run 'setenforce 1' to reenable. Give root password for maintenance. (or type Control-D to continue): * i am in dire need to fix it. Is there anybody who can help me. plz suggest me some trouble shoot.* regards.