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rhel5下使用xen出錯,錯誤信息內附,請大家幫忙。

←手機掃碼閱讀     火星人 @ 2014-03-04 , reply:0

rhel5下使用xen出錯,錯誤信息內附,請大家幫忙。

我是rhel5默認的安裝,沒有輸入序列號安裝的
裝好DVD iso上自帶的xen後下載了別人已經裝好的fc6的img文件,照樣修改了啟動文件:
<PHP>kernel = "/boot/vmlinuz-2.6.18-8.el5xen"
memory = 256
name = "fedora.fc6"
vif = [ '' ]
dhcp = "dhcp"
disk = ['file:/mnt/fedora6/fedora.fc6.img,/dev/sda11,w', 'file:/mnt/fedora6/fedora.swap,/dev/sda12,w']
root="/dev/sda11 ro" </PHP>
可是存在問題,啟動日誌中提示錯誤如下:
<PHP>md: ... autorun DONE.

VFS: Cannot open root device "sda11" or unknown-block(0,0)

Please append a correct "root=" boot option

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
</PHP>
附件是我的xen系統的日誌文件,請大家幫忙看看到底怎麼回事吧?

我看是不能掛載root分區到未知的塊文件上,可是到底為什麼不能掛載呢,我也試過別的什麼sdb,sdc等都是同樣的錯誤
《解決方案》

怎麼不能上傳附件,奇怪,我就全貼出來得了,這是用vm create時的屏幕輸出.

<html>
Linux version 2.6.18-8.el5xen ([email protected]) (gcc version 4.1.1 20070105 (Red Hat 4.1.1-52)) #1 SMP Fri Jan 26 14:42:21 EST 2007

BIOS-provided physical RAM map:

Xen: 0000000000000000 - 0000000010800000 (usable)

0MB HIGHMEM available.

264MB LOWMEM available.

NX (Execute Disable) protection: active

ACPI in unprivileged domain disabled

Built 1 zonelists.  Total pages: 67584

Kernel command line:  ip=:1.2.3.4::::eth0:dhcp root=/dev/sda11 ro

Enabling fast FPU save and restore... done.

Enabling unmasked SIMD FPU exception support... done.

Initializing CPU#0

CPU 0 irqstacks, hard=c071b000 soft=c06fb000

PID hash table entries: 2048 (order: 11, 8192 bytes)

Xen reported: 3000.100 MHz processor.

Console: colour dummy device 80x25

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Software IO TLB disabled

vmalloc area: d1000000-f4ffe000, maxmem 2d7fe000

Memory: 254720k/270336k available (2017k kernel code, 7148k reserved, 824k data, 172k init, 0k highmem)

Checking if this processor honours the WP bit even in supervisor mode... Ok.

Calibrating delay using timer specific routine.. 7506.03 BogoMIPS (lpj=15012060)

Security Framework v1.0.0 initialized

SELinux:  Initializing.

SELinux:  Starting in permissive mode

selinux_register_security:  Registering secondary module capability

Capability LSM initialized as secondary

Mount-cache hash table entries: 512

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 1024K

Checking 'hlt' instruction... OK.

SMP alternatives: switching to UP code

Freeing SMP alternatives: 16k freed

Brought up 1 CPUs

Grant table initialized

NET: Registered protocol family 16

ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread C06CAAA0 could not acquire Mutex

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

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

NET: Registered protocol family 2

IP route cache hash table entries: 4096 (order: 2, 16384 bytes)

TCP established hash table entries: 16384 (order: 5, 131072 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 16384 bind 8192)

TCP reno registered

IA-32 Microcode Update Driver: v1.14-xen <[email protected]>

audit: initializing netlink socket (disabled)

audit(1178254815.613:1): initialized

VFS: Disk quotas dquot_6.5.1

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

SELinux:  Registering netfilter hooks

Initializing Cryptographic API

ksign: Installing public key data

Loading keyring

- Added public key 86B4033B99649BB9

- User ID: Red Hat, Inc. (Kernel Module GPG key)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

rtc: IRQ 8 is not free.

Non-volatile memory driver v1.2

Linux agpgart interface v0.101 (c) Dave Jones

RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize

Xen virtual console successfully installed as xvc0

Linux version 2.6.18-8.el5xen ([email protected]) (gcc version 4.1.1 20070105 (Red Hat 4.1.1-52)) #1 SMP Fri Jan 26 14:42:21 EST 2007

BIOS-provided physical RAM map:

Xen: 0000000000000000 - 0000000010800000 (usable)

0MB HIGHMEM available.

264MB LOWMEM available.

NX (Execute Disable) protection: active

ACPI in unprivileged domain disabled

Built 1 zonelists.  Total pages: 67584

Kernel command line:  ip=:1.2.3.4::::eth0:dhcp root=/dev/sda11 ro

Enabling fast FPU save and restore... done.

Enabling unmasked SIMD FPU exception support... done.

Initializing CPU#0

CPU 0 irqstacks, hard=c071b000 soft=c06fb000

PID hash table entries: 2048 (order: 11, 8192 bytes)

Xen reported: 3000.100 MHz processor.

Console: colour dummy device 80x25

Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)

Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)

Software IO TLB disabled

vmalloc area: d1000000-f4ffe000, maxmem 2d7fe000

Memory: 254720k/270336k available (2017k kernel code, 7148k reserved, 824k data, 172k init, 0k highmem)

Checking if this processor honours the WP bit even in supervisor mode... Ok.

Calibrating delay using timer specific routine.. 7506.03 BogoMIPS (lpj=15012060)

Security Framework v1.0.0 initialized

SELinux:  Initializing.

SELinux:  Starting in permissive mode

selinux_register_security:  Registering secondary module capability

Capability LSM initialized as secondary

Mount-cache hash table entries: 512

CPU: Trace cache: 12K uops, L1 D cache: 16K

CPU: L2 cache: 1024K

Checking 'hlt' instruction... OK.

SMP alternatives: switching to UP code

Freeing SMP alternatives: 16k freed

Brought up 1 CPUs

Grant table initialized

NET: Registered protocol family 16

ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread C06CAAA0 could not acquire Mutex

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

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

NET: Registered protocol family 2

IP route cache hash table entries: 4096 (order: 2, 16384 bytes)

TCP established hash table entries: 16384 (order: 5, 131072 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 16384 bind 8192)

TCP reno registered

IA-32 Microcode Update Driver: v1.14-xen <[email protected]>

audit: initializing netlink socket (disabled)

audit(1178254815.613:1): initialized

VFS: Disk quotas dquot_6.5.1

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

SELinux:  Registering netfilter hooks

Initializing Cryptographic API

ksign: Installing public key data

Loading keyring

- Added public key 86B4033B99649BB9

- User ID: Red Hat, Inc. (Kernel Module GPG key)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

rtc: IRQ 8 is not free.

Non-volatile memory driver v1.2

Linux agpgart interface v0.101 (c) Dave Jones

RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize

Xen virtual console successfully installed as xvc0

Event-channel device installed.

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2

ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx

ide-floppy driver 0.99.newide

usbcore: registered new driver hiddev

usbcore: registered new driver usbhid

drivers/usb/input/hid-core.c: v2.6:USB HID core driver

PNP: No PS/2 controller found. Probing ports directly.

i8042.c: No controller found.

mice: PS/2 mouse device common for all mice

md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27

md: bitmap version 4.39

TCP bic registered

Initializing IPsec netlink socket

NET: Registered protocol family 1

NET: Registered protocol family 17

Using IPI No-Shortcut mode

XENBUS: Device with no driver: device/vbd/2059

XENBUS: Device with no driver: device/vbd/2060

XENBUS: Device with no driver: device/vif/0

md: Autodetecting RAID arrays.

md: autorun ...

md: ... autorun DONE.

VFS: Cannot open root device "sda11" or unknown-block(0,0)

Please append a correct "root=" boot option

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)


</html>
《解決方案》

偶也有此問題,等人來救!!!
《解決方案》

請問你的信息是怎麼保存出來的。謝謝。
《解決方案》

原帖由 x-dongzi 於 2007-5-8 09:06 發表 http://linux.chinaunix.net/bbs/images/common/back.gif
我是rhel5默認的安裝,沒有輸入序列號安裝的
裝好DVD iso上自帶的xen後下載了別人已經裝好的fc6的img文件,照樣修改了啟動文件:
kernel = "/boot/vmlinuz-2.6.18-8.el5xen"
memory = 256
name = "fedora ...


老大,你的disk配置不對
《解決方案》

你打算採用hvm  還是para-vm 你的配置文件有很多問題。

[火星人 ] rhel5下使用xen出錯,錯誤信息內附,請大家幫忙。已經有915次圍觀

http://coctec.com/docs/service/show-post-8018.html