Hello,
I did an upgrade to kernel 2.2.2 because of a problem in NTFS, which is
solved here, but now there is a new one, which I will describe now. Please
write me, if you need more information, or you could help!
Thanks in advance, Peter
1) Problem with ext2-fs on MO-removable disk after upgrade 2.2.1->2.2.2
2) I am using a MO-disk-drive (Vendor: FUJITSU Model: M2513EL Rev: 0020
Type: Direct-Access ANSI SCSI revision: 02, that is 650MB, 3,5",
sectorsize: 2048) which worked fine with all 2.1.x and 2.2.1 -kernels but
now no more. The file-system was created with
"mke2fs -b 2048 -m 0 -i 16384 /dev/sdc1"
and now "e2fsck /dev/sdc1" gives the following error-text:
e2fsck 1.12, 9-Jul-98 for EXT2 FS 0.5b, 95/08/09
Couldn't find ext2 superblock, trying backup blocks...
e2fsck: Bad magic number in super-block while trying to open /dev/sdc1
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
e2fsck -b 8193 <device>
What changed in the ext2-fs-code?
3) keywords: MO, ext2, blocksize
4) Linux version 2.2.2 (root@gaston) (gcc version 2.7.2.3) #1
5)---
6)---
7.1) ver_linux
- -- Versions installed: (if some fields are empty or looks
- -- unusual then possibly you have very old versions)
Linux gaston 2.2.2 #1 Fri Feb 19 07:03:28 CET 1999 i686 unknown
Kernel modules 2.1.85
Gnu C 2.7.2.3
Binutils 2.9.1.0.15
Linux C Library x 1 root root 2478585 Jan 25 18:33 /lib/libc.so.6
Dynamic linker ldd (GNU libc) 2.0.7
Procps 1.2.7
Mount 2.9
Net-tools (1998-06-29)
Kbd 0.96
Sh-utils 1.12
7.2) cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 3
model name : Pentium II (Klamath)
stepping : 3
cpu MHz : 233.867628
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov
mmx
bogomips : 233.47
7.3)---
7.4) scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: DCAS-34330 Rev: S65A
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: IBM Model: DPES-31080 Rev: S31Q
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 02 Lun: 00
Vendor: FUJITSU Model: M2513EL Rev: 0020
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 03 Lun: 00
Vendor: TOSHIBA Model: CD-ROM XM-5401TA Rev: 3605
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 04 Lun: 00
Vendor: HP Model: C2520A Rev: 3644
Type: Processor ANSI SCSI revision: 02
(last one is a scanner)
7.5) Other information
No other error-messages (syslogd, klogd)...
Peter
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