Transfer von Daten nach Plattenwechsel
Hallo Liste,
habe hier ein Problem mit dem tjener, bei dem ich nicht mehr
weiterkomme.
Nach dem Austausch eine alten Platte (mit Skolelinux pre42) gegen eine
neue Platte
(mit Skolelinux 1.0r1 mit aktuellem apt-get), möchte ich die Daten
wieder zurückschreiben.
Die Daten waren von der alten Platte per Samba auf eine WinXP-Maschine
gesichert worden.
Beim Zurückschreiben der Daten taucht der Fehler dann auf:
"Aus dmesg: Unable to handle kernel paging request at virtual address
dc94ea00"
Unter top kann man, wenn man Glück hat beobachten, wie kswapd stirbt
(bleibt als Zombie über).
smbd und nmbd gehen bei der Aktion aber auf jeden Fall drauf.
Ansonsten macht der tjener aber alles was er soll und läuft stabil.
Nur unter beschriebener Last hängt er sich weg.
Da ich so einige Möglichkeiten der Datenübertragungen schon hinter mir
habe, weiss ich nicht mehr weiter.
Versuchte Lösungen:
- LVM: lv's von alter Platte auf neue übertragen.
Gleicher Fehler beim transferieren der Daten von lv auf alter
Platte nach lv auf neue Platte.
- scp: Daten per scp von tjener nach Debian-kiste.
Gleicher Fehler. Teilweise bleibt die Maschine völlig hängen!
- NFS: siehe scp
Dabei waren hdparm -d 0 /dev/hda gesetzt
Es wurde mit 10MBit und mit 100MBit NICs gearbeitet.
memtest86 gibt bei mehrstündigem Lauf keine Fehler.
Aktuelles Plattentool von WD zeigt keine Fehler.
----------- Ausgabe von dmesg (am Ende
gekürzt)------------------------------------------
Linux version 2.4.26-1-386 (root@thinsarge) (gcc version 3.3.3 (Debian
20040422)) #1 ons jun 16 19:14:00 CEST 2004
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000013fec000 (usable)
BIOS-e820: 0000000013fec000 - 0000000013fef000 (ACPI data)
BIOS-e820: 0000000013fef000 - 0000000013fff000 (reserved)
BIOS-e820: 0000000013fff000 - 0000000014000000 (ACPI NVS)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
319MB LOWMEM available.
On node 0 totalpages: 81900
zone(0): 4096 pages.
zone(1): 77804 pages.
zone(2): 0 pages.
ACPI: RSDP (v000 ASUS ) @
0x000f7280
ACPI: RSDT (v001 ASUS CUV4X_E 0x30303031 MSFT 0x31313031) @
0x13fec000
ACPI: FADT (v001 ASUS CUV4X_E 0x30303031 MSFT 0x31313031) @
0x13fec080
ACPI: BOOT (v001 ASUS CUV4X_E 0x30303031 MSFT 0x31313031) @
0x13fec040
ACPI: DSDT (v001 ASUS CUV4X_E 0x00001000 MSFT 0x0100000b) @
0x00000000
Kernel command line: root=/dev/hda1 ro
Local APIC disabled by BIOS -- reenabling.
Found and enabled local APIC!
Initializing CPU#0
Detected 866.452 MHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 1723.59 BogoMIPS
Memory: 318288k/327600k available (1080k kernel code, 8928k reserved,
466k data, 92k init, 0k highmem)
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode cache hash table entries: 32768 (order: 6, 262144 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 131072 (order: 7, 524288 bytes)
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 256K
CPU: After generic, caps: 0383fbff 00000000 00000000 00000000
CPU: Common caps: 0383fbff 00000000 00000000 00000000
CPU: Intel Pentium III (Coppermine) stepping 06
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
Checking for popad bug... OK.
POSIX conformance testing by UNIFIX
enabled ExtINT on CPU#0
ESR value before enabling vector: 00000000
ESR value after enabling vector: 00000000
Using local APIC timer interrupts.
calibrating APIC timer ...
..... CPU clock speed is 866.4464 MHz.
..... host bus clock speed is 133.2992 MHz.
cpu: 0, clocks: 1332992, slice: 666496
CPU0<T0:1332992,T1:666496,D:0,S:666496,C:1332992>
ACPI: Subsystem revision 20040326
ACPI: Interpreter disabled.
PCI: PCI BIOS revision 2.10 entry at 0xf0cd0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: ACPI tables contain no PCI IRQ routing entries
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router VIA [1106/0686] at 00:04.0
PCI: Disabling Via external APIC routing
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
VFS: Disk quotas vdquot_6.5.1
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x0
Detected PS/2 Mouse Port.
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-08) with HUB-6 MANY_PORTS MULTIPORT
SHARE_IRQ SERIAL_PCI enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
COMX: driver version 0.85 (C) 1995-1999 ITConsult-Pro Co. <info@itc.hu>
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
Initializing Cryptographic API
NET4: Linux TCP/IP 1.0 for NET4.0
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 32768 bind 65536)
Linux IP multicast router 0.06 plus PIM-SM
RAMDISK: cramfs filesystem found at block 0
RAMDISK: Loading 3464 blocks [1 disk] into ram disk... |
done.
Freeing initrd memory: 3464k freed
VFS: Mounted root (cramfs filesystem).
Freeing unused kernel memory: 92k freed
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
ide: late registration of driver.
VP_IDE: IDE controller at PCI slot 00:04.1
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci00:04.1
ide0: BM-DMA at 0xb800-0xb807, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xb808-0xb80f, BIOS settings: hdc:DMA, hdd:pio
hda: WDC WD800BB-50FRA0, ATA DISK drive
blk: queue d4826420, I/O limit 4095Mb (mask 0xffffffff)
hdc: GCD-R580B, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63,
UDMA(100)
Partition check:
/dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 p6 >
EXT2-fs warning (device ide0(3,1)): ext2_read_super: mounting ext3
filesystem as ext2
hdc: attached ide-cdrom driver.
hdc: ATAPI 8X CD-ROM drive, 128kB Cache, DMA
Uniform CD-ROM driver Revision: 3.12
LVM version 1.0.8(17/11/2003) module loaded
loop: loaded (max 8 devices)
inserting floppy driver for 2.4.26-1-386
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
Journalled Block Device driver loaded
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,0), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,3), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,1), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,8), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,4), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS 2.4-0.9.19, 19 August 2002 on lvm(58,5), internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding Swap: 393208k swap-space (priority -1)
parport0: PC-style at 0x3bc [PCSPP]
parport_pc: Via 686A parallel port: io=0x3BC
lp0: using parport0 (polling).
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 262M
agpgart: Detected Via Apollo Pro chipset
agpgart: AGP aperture is 32M @ 0xfc000000
Intel(R) PRO/100 Network Driver - version 2.3.38-k1
Copyright (c) 2004 Intel Corporation
PCI: Found IRQ 10 for device 00:06.0
e100: selftest OK.
e100: eth0: Intel(R) PRO/100 Network Connection
Hardware receive checksums enabled
cpu cycle saver enabled
PCI: Enabling device 00:09.0 (0004 -> 0005)
PCI: Assigned IRQ 5 for device 00:09.0
3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
See Documentation/networking/vortex.txt
00:09.0: 3Com PCI 3c905 Boomerang 100baseTx at 0xa400. Vers LK1.1.18-ac
00:60:08:4e:4c:d7, IRQ 5
product code 4b4b rev 00.0 date 07-31-97
Internal config register is 16302d8, transceivers 0xe040.
8K word-wide RAM 3:5 Rx:Tx split, autoselect/MII interface.
MII transceiver found at address 24, status 786f.
Enabling bus-master transmits and whole-frame receives.
00:09.0: scatter/gather enabled. h/w checksums disabled
eth1: Dropping NETIF_F_SG since no checksum feature.
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
e100: eth0 NIC Link is Up 100 Mbps Full duplex
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 19:31:15 Jun 16 2004
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
uhci.c: USB Universal Host Controller Interface driver v1.1
usb.c: deregistering driver usbdevfs
usb.c: deregistering driver hub
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (2559 buckets, 20472 max) - 288 bytes per
conntrack
Real Time Clock Driver v1.10f
usb.c: registered new driver usbdevfs
usb.c: registered new driver hub
usb-uhci.c: $Revision: 1.275 $ time 19:31:15 Jun 16 2004
usb-uhci.c: High bandwidth mode enabled
usb-uhci.c: v1.275:USB Universal Host Controller Interface driver
uhci.c: USB Universal Host Controller Interface driver v1.1
usb.c: deregistering driver usbdevfs
usb.c: deregistering driver hub
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
Unable to handle kernel paging request at virtual address dc94ea00
printing eip:
c012b044
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c012b044>] Not tainted
EFLAGS: 00010046
eax: 00000000 ebx: d3c784f8 ecx: d3636000 edx: 00000024
esi: 024c627a edi: cfbc236c ebp: d37362e8 esp: ce82dee4
ds: 0018 es: 0018 ss: 0018
Process smbd (pid: 867, stackpage=ce82d000)
Stack: 00000246 00000000 cfbc236c c012aae4 d3c784f8 d37363fc 00000000
c0140856
d3c784f8 d37363fc ce8b4ac0 ce82df78 00000670 00000000 ce82df2c
ce82df2c
00000000 00000014 00000000 00000000 00000000 d3736510 00000000
00000000
Call Trace: [<c012aae4>] [<c0140856>] [<c0141312>] [<c013d8ef>]
[<c0108467>]
Code: 89 44 b1 18 8b 51 10 8d 42 ff 85 c0 89 71 14 89 41 10 75 23
# und so weiter!
------------------------------------------------------------------------
-----------------
Bin für jeden Hinweis dankbar.
Mit freundlichen Gruessen,
Juergen Leibner
--
tjener empty - teacherpanic!
--
Jürgen Leibner juergen.leibner@t-online.de
Tel 0521-8949019
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