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Re: [Xen-users] Works...?! All blocked

from [Stefano Cislaghi] [Permanent Link][Original]
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Works...?! All blocked
From: "Stefano Cislaghi" <s.cislaghi@xxxxxxxxx>
Date: Thu, 10 Aug 2006 09:48:03 +0200
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2006/8/10, Javier Terceiro <correolista@xxxxxxxxx>:

Hello,
 how is your configuration? and your system?


Hardware is: 2 Xeon 3.06 Ghz, 4gb RAM, HW RAID controller.

Debian sarge with xen 3.0.2 from backports.

My vx1 has config:

kernel = '/boot/vmlinuz-2.6.16-2-xen-686'
ramdisk = '/boot/initrd.img-2.6.16-2-xen-686'
memory = 256
name   = 'vx1'
root   = '/dev/sda1 ro'
disk   = [ 'file:/vx/domains/vx1/disk.img,sda1,w',
'file:/vx/domains/vx1/swap.img,sda2,w' ]

# network
vif=[ '' ]
dhcp="off"
ip="virtual_IP"
netmask="255.255.255.192"
gateway="physical_system_IP"
hostname="vx1.my.domain"

extra="3"



That's my last 50 lines of /var/log/xend.log

[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Memory reloaded.
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Decreased
reservation by 2090 pages
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Domain ready to be built.
[2006-08-10 09:43:25 xend] DEBUG (XendCheckpoint:200) store-mfn 187406
[2006-08-10 09:43:25 xend] DEBUG (XendCheckpoint:200) console-mfn 187405
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Restore exit with rc=0
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:648)
XendDomainInfo.completeRestore
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:696)
Storing domain details: {'console/ring-ref': '187405', 'console/port':
'2', 'name': 'vx5', 'console/limit': '1048576', 'vm':
'/vm/9e4b0fc9-0f34-b097-0ce9-4928d46dca95', 'domid': '5',
'cpu/0/availability': 'online', 'memory/target': '262144',
'store/ring-ref': '187406', 'store/port': '1'}
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:658)
XendDomainInfo.completeRestore done
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:877)
XendDomainInfo.handleShutdownWatch

xen:/var/log# tail -50 xend.log
[2006-08-10 09:42:49 xend.XendDomainInfo] DEBUG (XendDomainInfo:945)
Setting memory target of domain Domain-0 (0) to 2769 MiB.
[2006-08-10 09:42:50 xend] DEBUG (balloon:128) Balloon: free 265; need
265; done.
[2006-08-10 09:42:50 xend] DEBUG (XendCheckpoint:148) [xc_restore]:
/usr/lib/xen/bin/xc_restore 10 19 4 67584 1 2
[2006-08-10 09:42:50 xend] ERROR (XendCheckpoint:227) xc_linux_restore
start: max_pfn = 10800
[2006-08-10 09:42:50 xend] ERROR (XendCheckpoint:227) Increased domain
reservation by 42000 KB
[2006-08-10 09:42:50 xend] ERROR (XendCheckpoint:227) Reloading memory
pages:   0%
[2006-08-10 09:43:07 xend] DEBUG (XendCheckpoint:200) store-mfn 468762
[2006-08-10 09:43:07 xend] DEBUG (XendCheckpoint:200) console-mfn 468761
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:227) Received all
pages (0 races)
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:2100%
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:227) Memory reloaded.
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:227) Decreased
reservation by 2101 pages
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:227) Domain ready to be built.
[2006-08-10 09:43:07 xend] ERROR (XendCheckpoint:227) Restore exit with rc=0
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:648)
XendDomainInfo.completeRestore
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:696)
Storing domain details: {'console/ring-ref': '468761', 'console/port':
'2', 'name': 'vx4', 'console/limit': '1048576', 'vm':
'/vm/21f62913-460f-3e6c-365d-561a0c40d174', 'domid': '4',
'cpu/0/availability': 'online', 'memory/target': '262144',
'store/ring-ref': '468762', 'store/port': '1'}
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:658)
XendDomainInfo.completeRestore done
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:877)
XendDomainInfo.handleShutdownWatch
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:253)
XendDomainInfo.restore(['domain', ['domid', '5'], ['uuid',
'9e4b0fc9-0f34-b097-0ce9-4928d46dca95'], ['ssidref', '0'], ['vcpus',
'1'], ['vcpu_avail', '1'], ['cpu_weight', '1.0'], ['memory', '256'],
['maxmem', '256'], ['name', 'vx5'], ['on_poweroff', 'destroy'],
['on_reboot', 'restart'], ['on_crash', 'restart'], ['image', ['linux',
['kernel', '/boot/vmlinuz-2.6.16-2-xen-686'], ['ramdisk',
'/boot/initrd.img-2.6.16-2-xen-686'], ['ip',
'151.39.235.221:1.2.3.4:151.39.235.216:255.255.255.192:vx5.sysman.iol.it:eth0:off'],
['root', '/dev/sda1 ro'], ['args', '3']]], ['device', ['vif',
['backend', '0'], ['script', 'vif-bridge'], ['mac',
'00:16:3e:6d:2d:13']]], ['device', ['vbd', ['backend', '0'], ['dev',
'sda1'], ['uname', 'file:/vx/domains/vx5/disk.img'], ['mode', 'w']]],
['device', ['vbd', ['backend', '0'], ['dev', 'sda2'], ['uname',
'file:/vx/domains/vx5/swap.img'], ['mode', 'w']]], ['state',
'-b----'], ['shutdown_reason', 'poweroff'], ['cpu_time',
'5.435217513'], ['online_vcpus', '1'], ['store_mfn', '204364'],
['console_mfn', '204363']])
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:284)
parseConfig: config is ['domain', ['domid', '5'], ['uuid',
'9e4b0fc9-0f34-b097-0ce9-4928d46dca95'], ['ssidref', '0'], ['vcpus',
'1'], ['vcpu_avail', '1'], ['cpu_weight', '1.0'], ['memory', '256'],
['maxmem', '256'], ['name', 'vx5'], ['on_poweroff', 'destroy'],
['on_reboot', 'restart'], ['on_crash', 'restart'], ['image', ['linux',
['kernel', '/boot/vmlinuz-2.6.16-2-xen-686'], ['ramdisk',
'/boot/initrd.img-2.6.16-2-xen-686'], ['ip',
'151.39.235.221:1.2.3.4:151.39.235.216:255.255.255.192:vx5.sysman.iol.it:eth0:off'],
['root', '/dev/sda1 ro'], ['args', '3']]], ['device', ['vif',
['backend', '0'], ['script', 'vif-bridge'], ['mac',
'00:16:3e:6d:2d:13']]], ['device', ['vbd', ['backend', '0'], ['dev',
'sda1'], ['uname', 'file:/vx/domains/vx5/disk.img'], ['mode', 'w']]],
['device', ['vbd', ['backend', '0'], ['dev', 'sda2'], ['uname',
'file:/vx/domains/vx5/swap.img'], ['mode', 'w']]], ['state',
'-b----'], ['shutdown_reason', 'poweroff'], ['cpu_time',
'5.435217513'], ['online_vcpus', '1'], ['store_mfn', '204364'],
['console_mfn', '204363']]
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:380)
parseConfig: result is {'ssidref': 0, 'uuid':
'9e4b0fc9-0f34-b097-0ce9-4928d46dca95', 'on_crash': 'restart',
'on_reboot': 'restart', 'image': ['linux', ['kernel',
'/boot/vmlinuz-2.6.16-2-xen-686'], ['ramdisk',
'/boot/initrd.img-2.6.16-2-xen-686'], ['ip',
'151.39.235.221:1.2.3.4:151.39.235.216:255.255.255.192:vx5.sysman.iol.it:eth0:off'],
['root', '/dev/sda1 ro'], ['args', '3']], 'on_poweroff': 'destroy',
'cpus': None, 'name': 'vx5', 'backend': [], 'vcpus': 1, 'cpu_weight':
1.0, 'vcpu_avail': 1, 'memory': 256, 'device': [('vif', ['vif',
['backend', '0'], ['script', 'vif-bridge'], ['mac',
'00:16:3e:6d:2d:13']]), ('vbd', ['vbd', ['backend', '0'], ['dev',
'sda1'], ['uname', 'file:/vx/domains/vx5/disk.img'], ['mode', 'w']]),
('vbd', ['vbd', ['backend', '0'], ['dev', 'sda2'], ['uname',
'file:/vx/domains/vx5/swap.img'], ['mode', 'w']])], 'bootloader':
None, 'cpu': None, 'maxmem': 256}
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:1164)
XendDomainInfo.construct: None 0
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:671)
Storing VM details: {'ssidref': '0', 'uuid':
'9e4b0fc9-0f34-b097-0ce9-4928d46dca95', 'on_reboot': 'restart',
'image': "(linux (kernel /boot/vmlinuz-2.6.16-2-xen-686) (ramdisk
/boot/initrd.img-2.6.16-2-xen-686) (ip
151.39.235.221:1.2.3.4:151.39.235.216:255.255.255.192:vx5.sysman.iol.it:eth0:off)
(root '/dev/sda1 ro') (args 3))", 'on_poweroff': 'destroy', 'name':
'vx5', 'vcpus': '1', 'vcpu_avail': '1', 'memory': '256', 'on_crash':
'restart', 'maxmem': '256'}
[2006-08-10 09:43:07 xend] DEBUG (DevController:103) DevController:
writing {'backend-id': '0', 'mac': '00:16:3e:6d:2d:13', 'handle': '0',
'state': '1', 'backend': '/local/domain/0/backend/vif/5/0'} to
/local/domain/5/device/vif/0.
[2006-08-10 09:43:07 xend] DEBUG (DevController:105) DevController:
writing {'mac': '00:16:3e:6d:2d:13', 'state': '1', 'handle': '0',
'script': '/etc/xen/scripts/vif-bridge', 'frontend-id': '5', 'domain':
'vx5', 'frontend': '/local/domain/5/device/vif/0'} to
/local/domain/0/backend/vif/5/0.
[2006-08-10 09:43:07 xend] DEBUG (DevController:103) DevController:
writing {'virtual-device': '2049', 'backend-id': '0', 'state': '1',
'backend': '/local/domain/0/backend/vbd/5/2049'} to
/local/domain/5/device/vbd/2049.
[2006-08-10 09:43:07 xend] DEBUG (DevController:105) DevController:
writing {'domain': 'vx5', 'frontend':
'/local/domain/5/device/vbd/2049', 'dev': 'sda1', 'state': '1',
'params': '/vx/domains/vx5/disk.img', 'mode': 'w', 'frontend-id': '5',
'type': 'file'} to /local/domain/0/backend/vbd/5/2049.
[2006-08-10 09:43:07 xend] DEBUG (DevController:103) DevController:
writing {'virtual-device': '2050', 'backend-id': '0', 'state': '1',
'backend': '/local/domain/0/backend/vbd/5/2050'} to
/local/domain/5/device/vbd/2050.
[2006-08-10 09:43:07 xend] DEBUG (DevController:105) DevController:
writing {'domain': 'vx5', 'frontend':
'/local/domain/5/device/vbd/2050', 'dev': 'sda2', 'state': '1',
'params': '/vx/domains/vx5/swap.img', 'mode': 'w', 'frontend-id': '5',
'type': 'file'} to /local/domain/0/backend/vbd/5/2050.
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:696)
Storing domain details: {'console/port': '2', 'name': 'vx5',
'console/limit': '1048576', 'vm':
'/vm/9e4b0fc9-0f34-b097-0ce9-4928d46dca95', 'domid': '5',
'cpu/0/availability': 'online', 'memory/target': '262144',
'store/port': '1'}
[2006-08-10 09:43:07 xend] DEBUG (balloon:134) Balloon: free 10; need
265; retries: 10.
[2006-08-10 09:43:07 xend] DEBUG (balloon:143) Balloon: setting dom0
target to 2514.
[2006-08-10 09:43:07 xend.XendDomainInfo] DEBUG (XendDomainInfo:945)
Setting memory target of domain Domain-0 (0) to 2514 MiB.
[2006-08-10 09:43:08 xend] DEBUG (balloon:128) Balloon: free 265; need
265; done.
[2006-08-10 09:43:08 xend] DEBUG (XendCheckpoint:148) [xc_restore]:
/usr/lib/xen/bin/xc_restore 10 19 5 67584 1 2
[2006-08-10 09:43:08 xend] ERROR (XendCheckpoint:227) xc_linux_restore
start: max_pfn = 10800
[2006-08-10 09:43:08 xend] ERROR (XendCheckpoint:227) Increased domain
reservation by 42000 KB
[2006-08-10 09:43:08 xend] ERROR (XendCheckpoint:227) Reloading memory
pages:   0%
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Received all
pages (0 races)
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:2100%
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Memory reloaded.
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Decreased
reservation by 2090 pages
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Domain ready to be built.
[2006-08-10 09:43:25 xend] DEBUG (XendCheckpoint:200) store-mfn 187406
[2006-08-10 09:43:25 xend] DEBUG (XendCheckpoint:200) console-mfn 187405
[2006-08-10 09:43:25 xend] ERROR (XendCheckpoint:227) Restore exit with rc=0
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:648)
XendDomainInfo.completeRestore
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:696)
Storing domain details: {'console/ring-ref': '187405', 'console/port':
'2', 'name': 'vx5', 'console/limit': '1048576', 'vm':
'/vm/9e4b0fc9-0f34-b097-0ce9-4928d46dca95', 'domid': '5',
'cpu/0/availability': 'online', 'memory/target': '262144',
'store/ring-ref': '187406', 'store/port': '1'}
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:658)
XendDomainInfo.completeRestore done
[2006-08-10 09:43:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:877)
XendDomainInfo.handleShutdownWatch


Now, I've rebooted my physical system. I'm not able to login in all
vm. Ssh failed, xm console DomID failed.

So, very bad!

Stefano

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