I can not mount an ext2 file system rw immediately after creating it. What am
I doing wrong ?
[03:41:08 shaul]# cfdisk -P s /dev/hda
Partition Table for /dev/hda
First Last
# Type Sector Sector Offset Length Filesystem Type (ID) Flags
-- ------- -------- --------- ------ --------- ---------------------- ---------
1 Primary 0 1024127 63 1024128 FAT16 (06) Boot (80)
2 Primary 1024128 2503871 0 1479744 Linux (83)
[03:43:11 shaul]# mkfs.ext2 /dev/hda2
mke2fs 1.15, 18-Jul-1999 for EXT2 FS 0.5b, 95/08/09
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
92544 inodes, 184968 blocks
9248 blocks (5.00%) reserved for the super user
First data block=0
6 block groups
32768 blocks per group, 32768 fragments per group
15424 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840
Writing inode tables: done
Writing superblocks and filesystem accounting information: done
[03:44:35 shaul]# mount -t ext2 -o rw /dev/hda2 /mnt
EXT2-fs: 03:02: couldn't mount RDWR because of unsupported optional features.
mount: wrong fs type, bad option, bad superblock on /dev/hda2,
or too many mounted file systems
[03:50:37 shaul]# mount -t ext2 -o ro /dev/hda2 /mnt
[03:50:42 shaul]# mount | grep /mnt
/dev/hda2 on /mnt type ext2 (ro)
[03:50:52 shaul]# ls /mnt
lost+found
[03:51:44 shaul]# umount /mnt
[03:53:39 shaul]# fsck.ext2 /dev/hda2
e2fsck 1.15, 18-Jul-1999 for EXT2 FS 0.5b, 95/08/09
/dev/hda2: clean, 11/92544 files, 2917/184968 blocks
Package: e2fsprogs
Version: 1.15-3
Severity: normal
-- System Information
Debian Release: potato
Kernel Version: Linux rakefet 2.0.36 #2 Sun Feb 21 15:55:27 EST 1999 i586
unknown
Versions of the packages e2fsprogs depends on:
ii libc6 2.1.2-5 GNU C Library: Shared libraries and timezone
Package: mount
Version: 2.9w-3
Severity: normal
-- System Information
Debian Release: potato
Kernel Version: Linux rakefet 2.0.36 #2 Sun Feb 21 15:55:27 EST 1999 i586
unknown
Versions of the packages mount depends on:
ii libc6 2.1.2-5 GNU C Library: Shared libraries and timezone
