Hi there,
I'm running a web server/email server over a xen VPS (called xen1,
dom0 is xen0). Had some oddities after the last upgrade and
suspected filesystem corruption. So I shut it down, backed up the
image, and tried to fix the problematic partition. When I try to
fsck (which I was able to do successfully from dom0), I get "cannot
execute binary file". This whole thing is on a RAID5 so I doubt fsck
is corrupt. Don't know what else to try though. Greatful for any
advice. Filesystem is reiserfs.
Console output is as follows:
xen0:~# xm console xen1
Bootdata ok (command line is root=/dev/sda1 ro)
Linux version 2.6.18-6-xen-amd64 (Debian 2.6.18.dfsg.1-17etch1)
([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (Debian
4.1.1-21)) #1 SMP Wed Jan 23 08:01:39 UTC 2008
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000020800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 133120
Kernel command line: root=/dev/sda1 ro
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Xen reported: 2204.996 MHz processor.
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
Software IO TLB disabled
Memory: 493056k/532480k available (1949k kernel code, 30724k
reserved, 878k data, 148k init)
Calibrating delay using timer specific routine.. 5514.29 BogoMIPS
(lpj=11028588)
Security Framework v1.0.0 initialized
SELinux: Disabled at boot.
Capability LSM initialized
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 1024K (64 bytes/line)
(SMP-)alternatives turned off
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Grant table initialized
NET: Registered protocol family 16
Brought up 1 CPUs
PCI: setting up Xen PCI frontend stub
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI: disabled
xen_mem: Initialising balloon driver.
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: System does not support PCI
PCI: System does not support PCI
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
TCP established hash table entries: 131072 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1201823012.506:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rtc: IRQ 8 is not free.
Linux agpgart interface v0.101 (c) Dave Jones
RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
netfront: Initialising virtual ethernet driver.
PNP: No PS/2 controller found. Probing ports directly.
i8042.c: No controller found.
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
Registering block device major 8
netfront: device eth0 has flipping receive path.
Loading, please wait...
Begin: Loading essential drivers... ...
Done.
Begin: Running /scripts/init-premount ...
FATAL: Error inserting fan (/lib/modules/2.6.18-6-xen-amd64/kernel/
drivers/acpi/fan.ko): No such device
processor: Unknown symbol pm_idle
WARNING: Error inserting processor (/lib/modules/2.6.18-6-xen-amd64/
kernel/drivers/acpi/processor.ko): Unknown symbol in module, or
unknown parameter (see dmesg)
thermal: Unknown symbol acpi_processor_set_thermal_limit
FATAL: Error inserting thermal (/lib/modules/2.6.18-6-xen-amd64/
kernel/drivers/acpi/thermal.ko): Unknown symbol in module, or unknown
parameter (see dmesg)
Done.
Begin: Mounting root file system... ...
Begin: Running /scripts/local-top ...
Begin: Loading MD modules ...
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
md: raid1 personality registered for level 1
Success: loaded module raid1.
Done.
Begin: Assembling MD array /dev/md0 ...
md: md0 stopped.
mdadm: no devices found for /dev/md0
Failure: failed to start /dev/md0
Done.
Begin: Assembling MD array /dev/md0 ...
md: md0 stopped.
mdadm: no devices found for /dev/md0
Failure: failed to start /dev/md0
Done.
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: dm-
[EMAIL PROTECTED]
Done.
Begin: Running /scripts/local-premount ...
Done.
ReiserFS: sda1: found reiserfs format "3.6" with standard journal
ReiserFS: sda1: using ordered data mode
ReiserFS: sda1: journal params: device sda1, size 8192, journal first
block 18, max trans len 1024, max batch 900, max commit age 30, max
trans age 30
ReiserFS: sda1: checking transaction log (sda1)
ReiserFS: sda1: Using r5 hash to sort names
Begin: Running /scripts/local-bottom ...
Done.
Done.
Begin: Running /scripts/init-bottom ...
Done.
modprobe: FATAL: Could not load /lib/modules/2.6.18-6-xen-amd64/
modules.dep: No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.18-6-xen-amd64/
modules.dep: No such file or directory
INIT: version 2.86 booting
* Mount point '/dev/shm' does not exist. Skipping mount.
Activating swap...Adding 1048568k swap on /dev/sda2. Priority:-1
extents:1 across:1048568k
done.
Checking root file system...modprobe: FATAL: Could not load /lib/
modules/2.6.18-6-xen-amd64/modules.dep: No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.18-6-xen-amd64/
modules.dep: No such file or directory
/etc/rcS.d/S10checkroot.sh: line 266: /sbin/logsave: cannot execute
binary file
failed (code 126).
* An automatic file system check (fsck) of the root filesystem failed.
A manual fsck must be performed, then the system restarted.
The fsck should be performed in maintenance mode with the
root filesystem mounted in read-only mode.
* The root filesystem is currently mounted in read-only mode.
A maintenance shell will now be started.
After performing system maintenance, press CONTROL-D
to terminate the maintenance shell and restart the system.
Press enter for maintenance
(or type Control-D to continue):
xen1:~# fsck /dev/sda1
modprobe: FATAL: Could not load /lib/modules/2.6.18-6-xen-amd64/
modules.dep: No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.18-6-xen-amd64/
modules.dep: No such file or directory
bash: /sbin/fsck: cannot execute binary file
---------------------------------
Ari Epstein
Assistant Director
Office of Assemblies
109 Day Hall
Cornell University
Ithaca, NY 14853
tel. 607 254 5161
mob. 607 222 5116
fax. 607 255 2182
[EMAIL PROTECTED]
