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Re: WHY fdisk and df, /etc/fstab differ?



Can anyone explain this output what is ID ee and EFI GPT and how is ext2 or ext3 functioning under such a partitioning scheme and more how do i create new partitions on this hard-disk , this is RHEL3 on Itanium .

==============================================================================

> [root advaitha /]# fdisk -l

>

> Disk /dev/sda: 146.8 GB, 146815737856 bytes

> 255 heads, 63 sectors/track, 17849 cylinders

> Units = cylinders of 16065 * 512 = 8225280 bytes

>

> Device Boot Start End Blocks Id System

> /dev/sda1 1 17850 143374743+ ee EFI GPT

>

> Disk /dev/sdb: 36.4 GB, 36420075520 bytes

> 255 heads, 63 sectors/track, 4427 cylinders

> Units = cylinders of 16065 * 512 = 8225280 bytes

>

> Device Boot Start End Blocks Id System

> /dev/sdb1 1 4428 35566479+ ee EFI GPT

>

> Disk /dev/sdc: 36.4 GB, 36420075520 bytes

> 255 heads, 63 sectors/track, 4427 cylinders

> Units = cylinders of 16065 * 512 = 8225280 bytes

>

> Device Boot Start End Blocks Id System

> /dev/sdc1 1 4428 35566479+ ee EFI GPT

=========================================================================================

> [root advaitha /]# df -h

> Filesystem Size Used Avail Use% Mounted on

> /dev/sda5 9.9G 4.8G 4.6G 52% /

> /dev/sda3 100M 4.5M 96M 5% /boot/efi

> /dev/sda10 4.9G 214M 4.4G 5% /home

> /dev/sda4 20G 34M 19G 1% /opt

> none 997M 0 997M 0% /dev/shm

> /dev/sda9 4.9G 33M 4.6G 1% /tmp

> /dev/sda6 15G 2.0G 12G 15% /usr

> /dev/sda8 9.7G 242M 8.9G 3% /usr/local

> /dev/sda7 15G 8.1G 5.7G 59% /var

> /dev/cdrom 2.6G 2.6G 0 100% /mnt

=========================================================================================

> [root advaitha /]# cat /etc/fstab

> LABEL=/ / ext3 defaults 1 1

> /dev/sda3 /boot/efi vfat defaults 0 0

> none /dev/pts devpts gid=5,mode=620 0 0

> LABEL=/home /home ext3 defaults 1 2

> LABEL=/opt /opt ext3 defaults 1 2

> none /proc proc defaults 0 0

> none /dev/shm tmpfs defaults 0 0

> LABEL=/tmp /tmp ext3 defaults 1 2

> LABEL=/usr /usr ext3 defaults 1 2

> LABEL=/usr/local /usr/local ext3 defaults 1 2

> LABEL=/var /var ext3 defaults 1 2

> /dev/sda11 swap swap defaults 0 0

> /dev/cdrom /mnt/cdrom udf,iso9660

> noauto,owner,kudzu,ro 0 0

=============================================================================================

[root advaitha /]# cat /proc/mounts

rootfs / rootfs rw 0 0

/dev/root / ext3 rw 0 0

/proc /proc proc rw 0 0

none /dev/pts devpts rw 0 0

usbdevfs /proc/bus/usb usbdevfs rw 0 0

/dev/sda3 /boot/efi vfat rw 0 0

/dev/sda10 /home ext3 rw 0 0

/dev/sda4 /opt ext3 rw 0 0

none /dev/shm tmpfs rw 0 0

/dev/sda9 /tmp ext3 rw 0 0

/dev/sda6 /usr ext3 rw 0 0

/dev/sda8 /usr/local ext3 rw 0 0

/dev/sda7 /var ext3 rw 0 0

/dev/cdrom /mnt iso9660 ro 0 0

Thanks and Regards

Digz

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