Holy christmas batman! where'd my unformatted hd space go?
When I originally installed linux I had plans to eventually put XP on another partition (which I no longer am doing) so I left about 3 gigs of space unformatted. When I run fdisk I get the following which seems to omit my free space. My question is how do I find my free space so I can format and mount it? Is /dev/shm my free space that i'm looking for?
Filesystem 1K-blocks Used Available Use% Mounted on /dev/hdc2 2016044 1877124 36508 99% / /dev/hdc1 101089 9171 86699 10% /boot none 192236 0 192236 0% /dev/shm /dev/cdrom 405618 405618 0 100% /mnt/cdrom |
Holy whips and chains batman!...
er.. anyway It appears your free space would be that /dev/shm as it says 0 used 0%? Did you try fdisk /dev/hda or fdisk /dev/hdc to select a drive? |
Ok I tried the following command to no avail:
[brandon@localhost brandon]$ /sbin/fdisk /dev/hda Unable to open /dev/hda [brandon@localhost brandon]$ /sbin/fdisk /dev/hdc Unable to open /dev/hdc What am I missing? |
Dunno. When I type. "fdisk" it shows me a list of disks and askes me to type it agian as fdisk /dev/??? to select my disk...
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The df command only shows information about mounted filesystems.
You need to be logged in as root to use fdisk. /dev/shm is shared memory. http://fscked.org/writings/SHM/shm.html |
While logged in as root, executing /sbin/fdisk, I get the following output:
[root@localhost brandon]# /sbin/fdisk /dev/hda Unable to read /dev/hda What am I doing wrong here? I just want my precious hard drive space back ;) |
try:
su - (password) fdisk -l |
Ok, now I know the free space is located on /dev/hdc4 which has already been formatted for fat16 but when I try to delete the table as shown in the following text, I don't get the desired result.
Command (m for help): d Partition number (1-4): 4 Warning: partition 4 has empty type Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. WARNING: Re-reading the partition table failed with error 16: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot. Syncing disks. |
Hrm :( Don't suppose you have an old dos boot disk laying around? If you can find/get one, google for "aefdisk" program, it'll do wonders at re-doing partition tables ;) It should fit on any old dos boot floppy too.
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Post the output of fdisk. If partition 4 has an empty type I'm wondering whats going on.
Boot the RH install CD and select rescue mode then you should be able to modify hdc |
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