ext3로 포맷하고 마운트하면 읽기는 되는데 쓰기가 않되네요..
[root@(none) /]$ mke2fs -j /dev/ide/host0/bus0/target0/lun0/part1
mke2fs 1.27 (8-Mar-2002)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
4898816 inodes, 9779560 blocks
488978 blocks (5.00%) reserved for the super user
First data block=0
299 block groups
32768 blocks per group, 32768 fragments per group
16384 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
        4096000, 7962624

Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 37 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.


[root@192 /mnt]$ mount -t ext3 /dev/ide/host0/bus0/target0/lun0/part1 on /mnt/mtd1
EXT3-fs warning: checktime reached, running e2fsck is recommended
EXT3 FS 2.4-0.9.19, 19 August 2002 on ide0(3,1), internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.

[root@192 /mnt]$ mount
/dev/root on / type nfs (rw,v2,rsize=4096,wsize=4096,hard,udp,nolock,addr=192.1)none on /dev type devfs (rw)
/dev/ram0 on /tmp type ramfs (rw)
/dev/mtdblock/5 on /mnt/mtd type jffs2 (rw)
/proc on /proc type proc (rw)
/dev/ide/host0/bus0/target0/lun0/part1 on /mnt/mtd1 type ext3 (rw)

[root@192 mtd1]$ cp /home/test.o ./
Unable to handle kernel paging request at virtual address 60000013
pgd = c2fbc000
*pgd = 00000000, *pmd = 00000000
Internal error: Oops: 0
CPU: 0
pc : [<c58d2de0>]    lr : [<60000093>]    Not tainted
sp : c2dffccc  ip : 60000013  fp : c2dffd34
r10: 00000000  r9 : c29659e0  r8 : c2f077a0
r7 : c0334400  r6 : 00000000  r5 : 00001000  r4 : c29659e0
r3 : 00000007  r2 : c0334400  r1 : c2f0c2c0  r0 : 00000000
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  Segment user
Control: C000317F  Table: 32FBC000  DAC: 00000015
Process cp (pid: 79, stack limit = 0xc2dfe38c)
Stack: (0xc2dffccc to 0xc2e00000)
fcc0:                            c0203da0 60000093 c2dffd08 c2dffce4 c0334448
fce0: 00000000 000000c5 00000000 00000000 c01ef2d4 c29659e0 c2fba7f8 c01ef510
fd00: c2dffd38 c2dffd10 c00497a0 c2dffdc4 c2dfe000 c2f077a0 c29659e0 00000000
fd20: c29659e0 00000000 c2dffd4c c2dffd38 c58d5518 c58d2ca4 00000000 c2dffd64
fd40: c2dffda0 c2dffd50 c58d584c c58d5504 c000fd20 bfffe000 c2dffd64 00001000
fd60: 00000001 ffffffe4 c2dffda8 c2dffd78 c003c06c c003be08 c2dffdc4 c2dfe000
fd80: c2dffdc4 c29659e0 c2927f60 00000001 00000001 c2dffe2c c2dffda4 c58d5ef0
fda0: c58d5814 c2dffdf4 c2dffdc4 c2965b74 c2dffdf4 00000000 c2f077a0 00000000
fdc0: 00000000 c2965b04 00000000 00000000 c58cbcf4 c003c2dc 00000000 00000000
fde0: c303d400 00000000 c2dfe000 00000000 c303d400 00000000 c02ac07c 00000000
fe00: 00000000 c2f077a0 c29659e0 00000000 c2927f60 00000001 c2dffe74 00000000
fe20: c2dffe54 c2dffe30 c58d601c c58d5cc0 00000001 00000000 c02ac07c 00000000
fe40: 00001000 00001000 c2dffea4 c2dffe58 c00550ac c58d5fb8 c2c02000 c2927f60
fe60: 00001000 00000000 00000000 c29659e0 c2927f60 c2dfe000 00000000 c02ac07c
fe80: c29659e0 00000000 c02ac07c c2f077a0 00001000 00000000 c2dffebc c2dffea8
fea0: c0055d84 c0054fac c58d5fa8 c2dfe000 c2dffef4 c2dffec0 c58d65d4 c0055d60
fec0: 00000000 00000000 c2dffef4 c58e0964 00000000 00000000 c02ac07c c2c02000
fee0: 00002000 c29659e0 c2dfff5c c2dffef8 c00431cc c58d64f0 c3016920 c3016940
ff00: 00001000 c02db274 00000000 c2965a4c 00001000 fffffff4 00000000 c2965a94
ff20: c30168c0 bfffdbfc c30168a0 00000000 eae49bc0 c30168a0 c29659e0 c30168a0
ff40: 00002000 bfffdbfc c2dfe000 00000003 c2dfff78 c2dfff60 c58d3e64 c0042ce0
ff60: 00000000 ffffffea c30168a0 c2dfffa4 c2dfff7c c005122c c58d3e58 00000003
ff80: c2dfffac 00002000 00002000 bfffdbfc 00000004 c001a984 00000000 c2dfffa8
ffa0: c001a800 c0051164 00002000 c00213f0 00000004 bfffdbfc 00002000 00000000
ffc0: 00002000 00002000 bfffdbfc 00000004 00000004 00060e24 00000003 00000001
ffe0: 00000000 bfffdbd0 00003614 4017e770 60000010 00000004 3f77ffff e4ffffff
Backtrace:
Function entered at [<c58d2c94>] from [<c58d5518>]
Function entered at [<c58d54f4>] from [<c58d584c>]
Function entered at [<c58d5804>] from [<c58d5ef0>]
Function entered at [<c58d5cb0>] from [<c58d601c>]
Function entered at [<c58d5fa8>] from [<c00550ac>]
r8 = 00001000  r7 = 00001000  r6 = 00000000  r5 = C02AC07C
r4 = 00000000
Function entered at [<c0054f9c>] from [<c0055d84>]
Function entered at [<c0055d50>] from [<c58d65d4>]
r4 = C2DFE000
Function entered at [<c58d64e0>] from [<c00431cc>]
Function entered at [<c0042cd0>] from [<c58d3e64>]
Function entered at [<c58d3e48>] from [<c005122c>]
r6 = C30168A0  r5 = FFFFFFEA  r4 = 00000000
Function entered at [<c0051154>] from [<c001a800>]
r8 = C001A984  r7 = 00000004  r6 = BFFFDBFC  r5 = 00002000
r4 = 00002000
Code: e50bc058 e10fc000 e38ce080 e121f00e (e59ce000)
note: cp[79] exited with preempt_count 1
Segmentation fault
[root@192 mtd1]$


포맷이 잘못된건가 해서 PC에서 확인해봤는데 잘되네요..

2.4.20 ext3 관련해서 패치있는가 찾아봤는데 별다른게 없고요..
혹시 같은 경험 있으시거나 아시는분 관심부탁 드립니다 (__) 꾸벅..


즐거운 한가위 되시구요~~~~~~~~~~~