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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-community] Xen LVM DRBD live migration
wrong list.
try xen-users
2009/6/21 Gabriel Rosca <missnebun@xxxxxxxxx>:
> Hi guys I have few problems with live migration ... and I need some
> professional help :)
>
> I have 2 xen servers ... CentOS 5.3 and I want to have a high available
> cluster
>
>
>
> Now let`s begin ....
>
> xen0:
>
>
>
> [root@xen0 ~]# fdisk -l
>
>
>
> Disk /dev/sda: 218.2 GB, 218238025728 bytes
>
> 255 heads, 63 sectors/track, 26532 cylinders
>
> Units = cylinders of 16065 * 512 = 8225280 bytes
>
>
>
> Device Boot Start End Blocks Id System
>
> /dev/sda1 * 1 38 305203+ 83 Linux
>
> /dev/sda2 39 3862 30716280 83 Linux
>
> /dev/sda3 3863 5902 16386300 82 Linux swap / Solaris
>
> /dev/sda4 5903 26532 165710475 5 Extended
>
> /dev/sda5 5903 26532 165710443+ 8e Linux LVM
>
>
>
> [root@xen0 ~]# pvcreate /dev/sda5
>
> Physical volume "/dev/sda5" successfully created
>
> [root@xen0 ~]# vgcreate -c n LVM /dev/sda5
>
> Non-clustered volume group "LVM" successfully created
>
> [root@xen0 ~]# lvcreate -L 12G -n genxmonitor LVM
>
> Logical volume "genxmonitor" created
>
> [root@xen0 ~]# drbdadm create-md genxmonitor
>
> md_offset 12884897792
>
> al_offset 12884865024
>
> bm_offset 12884471808
>
>
>
> Found some data
>
> ==> This might destroy existing data! <==
>
>
>
> Do you want to proceed?
>
> [need to type 'yes' to confirm] yes
>
>
>
> You want me to create a v08 style flexible-size internal meta data block.
>
> There apears to be a v08 flexible-size internal meta data block
>
> already in place on /dev/LVM/genxmonitor at byte offset 12884897792
>
> Do you really want to overwrite the existing v08 meta-data?
>
> [need to type 'yes' to confirm] yes
>
>
>
> Writing meta data...
>
> initializing activity log
>
> NOT initialized bitmap
>
> New drbd meta data block successfully created.
>
> my drbd.conf
>
> #
>
> # Global Parameters
>
> #
>
> global {
>
> # Participate in http://usage.drbd.org
>
> usage-count yes;
>
> }
>
>
>
>
>
> #
>
> # Settings common to all resources
>
> #
>
>
>
>
>
> common {
>
> # Set sync rate
>
> syncer { rate 100M; }
>
>
>
> # Protocol C : Both nodes have to commit before write
>
> # is considered successful
>
> protocol C;
>
> net {
>
> # Xen tests that it can write to block device
>
> # before starting up. Not allowing this causes
>
> # migration to fail.
>
> allow-two-primaries;
>
>
>
> # Split-brain recovery parameters
>
> after-sb-0pri discard-zero-changes;
>
> after-sb-1pri discard-secondary;
>
> }
>
> startup {
>
> become-primary-on both;
>
> }
>
> # handlers {
>
> # pri-on-incon-degr "echo o > /proc/sysrq-trigger ; halt -f";
>
> # pri-lost-after-sb "echo o > /proc/sysrq-trigger ; halt -f";
>
> # local-io-error "echo o > /proc/sysrq-trigger ; halt -f";
>
> # }
>
>
>
> }
>
>
>
> #
>
> # Resource Definitions
>
> #
>
>
>
> resource "genxmonitor" {
>
>
>
> on xen0.genx.local {
>
>
>
> # The block device it will appear as
>
> device /dev/drbd0;
>
>
>
> # The device we are mirroring
>
> disk /dev/LVM/genxmonitor;
>
>
>
> # Store DRBD meta data the above disk
>
> meta-disk internal;
>
> # Address of *this* host and port to replicate over
>
> # You must use a different port for each resource
>
> address 172.16.160.23:7790;
>
> }
>
>
>
> on xen1.genx.local {
>
> device /dev/drbd0;
>
> disk /dev/LVM/genxmonitor;
>
> meta-disk internal;
>
> address 172.16.160.103:7790;
>
> }
>
>
>
> }
>
> [root@xen0 ~]# drbdadm -- --overwrite-data-of-peer primary genxmonitor
>
> [root@xen0 ~]# cat /proc/drbd
>
> version: 8.3.1 (api:88/proto:86-89)
>
> GIT-hash: fd40f4a8f9104941537d1afc8521e584a6d3003c build by
> root@xxxxxxxxxxxxxxx, 2009-06-14 11:33:42
>
> 0: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r---^@
>
> ns:12582492 nr:0 dw:0 dr:12582492 al:0 bm:768 lo:0 pe:0 ua:0 ap:0 ep:1
> wo:b oos:0
>
> [root@xen1 ~]# drbdadm primary genxmonitor
>
> [root@xen1 ~]# service drbd status
>
> drbd driver loaded OK; device status:
>
> version: 8.3.1 (api:88/proto:86-89)
>
> GIT-hash: fd40f4a8f9104941537d1afc8521e584a6d3003c build by
> root@xxxxxxxxxxxxxxx, 2009-06-14 11:33:42
>
> m:res cs ro ds p mounted
> fstype
>
> 0:genxmonitor Connected Primary/Primary UpToDate/UpToDate C
>
>
>
> now back xen0 gere is my domU install file.
>
> kernel = "/boot/genx_vmlinuz"
>
> ramdisk = "/boot/genx_initrd.img"
>
> extra = "text ks=http://pxeboot.genx.local/ksfiles/x86_hardraid_xen/ks0.cfg";
>
> name = "genx-monitor"
>
> memory = "512"
>
> disk = [ 'drbd:genxmonitor,xvda,w']
>
> vif = [ "mac=00:16:3e:20:8c:a2,bridge=xenbr0" ]
>
> vcpus=1
>
> on_poweroff = "destroy"
>
> on_reboot = "destroy"
>
> on_crash = "restart"
>
>
>
> [root@xen0 ~]# xm create /etc/xen/servers/genx-monitor2
>
> Using config file "/etc/xen/servers/genx-monitor2".
>
> Started domain genx-monitor
>
> [root@xen0 ~]# less /etc/xen/genxmonitor
>
> name = "genx-monitor"
>
> uuid = "364ed881-6e29-43d1-6529-2f702e8daefb"
>
> memory = "512"
>
> maxmem = 512
>
> bootloader = "/usr/bin/pygrub"
>
> #disk = [ "drbd:genx-monitor-root,xvda1,w" ]
>
> disk = [ "phy:drbd0,xvda,w" ]
>
> vif = [ "mac=00:16:3e:20:8c:a2,bridge=xenbr0" ]
>
> vfb = [ ]
>
> vcpus=1
>
> on_poweroff = "destroy"
>
> on_reboot = "restart"
>
> on_crash = "restart"
>
> [root@xen0 ~]# drbdadm primary genxmonitor
>
> [root@xen0 ~]# service drbd status
>
> drbd driver loaded OK; device status:
>
> version: 8.3.1 (api:88/proto:86-89)
>
> GIT-hash: fd40f4a8f9104941537d1afc8521e584a6d3003c build by
> root@xxxxxxxxxxxxxxx, 2009-06-14 11:33:42
>
> m:res cs ro ds p mounted
> fstype
>
> 0:genxmonitor Connected Primary/Primary UpToDate/UpToDate C
>
> [root@xen0 ~]# xm create genxmonitor
>
> Using config file "/etc/xen/genxmonitor".
>
> Started domain genx-monitor
>
> [root@xen0 ~]# xm list
>
> Name ID Mem(MiB) VCPUs State Time(s)
>
> Domain-0 0 7529 8 r----- 169.4
>
> genx-monitor 3 511 1 -b---- 23.4
>
>
>
> [root@xen0 ~]# xm migrate --live genx-monitor xen1
>
>
>
>
>
>
>
> LOG XEN 0
>
>
>
> [2009-06-21 11:34:42 xend 4686] DEBUG (balloon:149) Balloon: 548 KiB free; 0
> to scrub; need 3072; retries: 20.
>
> [2009-06-21 11:34:42 xend 4686] DEBUG (balloon:164) Balloon: setting dom0
> target to 7526 MiB.
>
> [2009-06-21 11:34:42 xend.XendDomainInfo 4686] DEBUG (XendDomainInfo:1126)
> Setting memory target of domain Domain-0 (0) to 7526 MiB.
>
> [2009-06-21 11:34:42 xend 4686] DEBUG (balloon:143) Balloon: 3620 KiB free;
> need 3072; done.
>
> [2009-06-21 11:34:42 xend 4686] DEBUG (XendCheckpoint:89) [xc_save]:
> /usr/lib64/xen/bin/xc_save 22 3 0 0 1
>
> [2009-06-21 11:34:44 xend 4686] INFO (XendCheckpoint:351) ERROR Internal
> error: Timed out waiting for frame list updated.
>
> [2009-06-21 11:34:44 xend 4686] INFO (XendCheckpoint:351) ERROR Internal
> error: Failed to map/save the p2m frame list
>
> [2009-06-21 11:34:44 xend 4686] INFO (XendCheckpoint:351) Save exit rc=1
>
> [2009-06-21 11:34:44 xend 4686] ERROR (XendCheckpoint:133) Save failed on
> domain genx-monitor (3).
>
> Traceback (most recent call last):
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
> 110, in save
>
> forkHelper(cmd, fd, saveInputHandler, False)
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
> 339, in forkHelper
>
> raise XendError("%s failed" % string.join(cmd))
>
> XendError: /usr/lib64/xen/bin/xc_save 22 3 0 0 1 failed
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] DEBUG (XendDomainInfo:1669)
> XendDomainInfo.resumeDomain(3)
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:45 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:45 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:45 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:34:45 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:767) Dev
> still active but hit max loop timeout
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] DEBUG (XendDomainInfo:1682)
> XendDomainInfo.resumeDomain: devices released
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] DEBUG (XendDomainInfo:832)
> Storing domain details: {'console/ring-ref': '2206621', 'console/port': '2',
> 'name': 'migrating-genx-monitor', 'console/limit': '1048576', 'vm':
> '/vm/364ed881-6e29-43d1-6529-2f702e8daefb', 'domid': '3',
> 'cpu/0/availability': 'online', 'memory/target': '524288', 'store/ring-ref':
> '2206622', 'store/port': '1'}
>
> [2009-06-21 11:35:44 xend 4686] DEBUG (blkif:27) exception looking up device
> number for xvda: [Errno 2] No such file or directory: '/dev/xvda'
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] ERROR (XendDomainInfo:1699)
> XendDomainInfo.resume: xc.domain_resume failed on domain 3.
>
> Traceback (most recent call last):
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
> 1693, in resumeDomain
>
> self.createDevices()
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
> 1750, in createDevices
>
> self.createDevice(n, c)
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
> 1202, in createDevice
>
> return self.getDeviceController(deviceClass).createDevice(devconfig)
>
> File
> "/usr/lib64/python2.4/site-packages/xen/xend/server/DevController.py", line
> 106, in createDevice
>
> raise VmError("Device %s is already connected." % dev_str)
>
> VmError: Device xvda (51712, vbd) is already connected.
>
> [2009-06-21 11:35:44 xend 4686] DEBUG (XendCheckpoint:136)
> XendCheckpoint.save: resumeDomain
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
> [2009-06-21 11:35:44 xend.XendDomainInfo 4686] INFO (XendDomainInfo:1790)
> Dev 51712 still active, looping...
>
>
>
> XEN1 log :
>
>
>
>
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:281)
> XendDomainInfo.restore(['domain', ['domid', '3'], ['uuid',
> '364ed881-6e29-43d1-6529-2f702e8daefb'], ['vcpus', '1'], ['vcpu_avail',
> '1'], ['cpu_weight', '1.0'], ['memory', '512'], ['shadow_memory', '0'],
> ['maxmem', '512'], ['bootloader', '/usr/bin/pygrub'], ['features'], ['name',
> 'genx-monitor'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'],
> ['on_crash', 'restart'], ['image', ['linux', ['ramdisk',
> '/var/lib/xen/boot_ramdisk.Ybfgoz'], ['kernel',
> '/var/lib/xen/boot_kernel.g-vUFL'], ['args', 'ro root=LABEL=/
> console=xvc0']]], ['device', ['vif', ['backend', '0'], ['script',
> 'vif-bridge'], ['bridge', 'xenbr0'], ['mac', '00:16:3e:20:8c:a2']]],
> ['device', ['vbd', ['backend', '0'], ['dev', 'xvda:disk'], ['uname',
> 'phy:drbd0'], ['mode', 'w']]], ['state', '-b----'], ['shutdown_reason',
> 'poweroff'], ['cpu_time', '23.404180781'], ['online_vcpus', '1'],
> ['up_time', '131.227479935'], ['start_time', '1245598351.71'], ['store_mfn',
> '2206622'], ['console_mfn', '2206621']])
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:312)
> parseConfig: config is ['domain', ['domid', '3'], ['uuid',
> '364ed881-6e29-43d1-6529-2f702e8daefb'], ['vcpus', '1'], ['vcpu_avail',
> '1'], ['cpu_weight', '1.0'], ['memory', '512'], ['shadow_memory', '0'],
> ['maxmem', '512'], ['bootloader', '/usr/bin/pygrub'], ['features'], ['name',
> 'genx-monitor'], ['on_poweroff', 'destroy'], ['on_reboot', 'restart'],
> ['on_crash', 'restart'], ['image', ['linux', ['ramdisk',
> '/var/lib/xen/boot_ramdisk.Ybfgoz'], ['kernel',
> '/var/lib/xen/boot_kernel.g-vUFL'], ['args', 'ro root=LABEL=/
> console=xvc0']]], ['device', ['vif', ['backend', '0'], ['script',
> 'vif-bridge'], ['bridge', 'xenbr0'], ['mac', '00:16:3e:20:8c:a2']]],
> ['device', ['vbd', ['backend', '0'], ['dev', 'xvda:disk'], ['uname',
> 'phy:drbd0'], ['mode', 'w']]], ['state', '-b----'], ['shutdown_reason',
> 'poweroff'], ['cpu_time', '23.404180781'], ['online_vcpus', '1'],
> ['up_time', '131.227479935'], ['start_time', '1245598351.71'], ['store_mfn',
> '2206622'], ['console_mfn', '2206621']]
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:417)
> parseConfig: result is {'shadow_memory': 0, 'start_time': 1245598351.71,
> 'uuid': '364ed881-6e29-43d1-6529-2f702e8daefb', 'on_crash': 'restart',
> 'on_reboot': 'restart', 'localtime': None, 'image': ['linux', ['ramdisk',
> '/var/lib/xen/boot_ramdisk.Ybfgoz'], ['kernel',
> '/var/lib/xen/boot_kernel.g-vUFL'], ['args', 'ro root=LABEL=/
> console=xvc0']], 'on_poweroff': 'destroy', 'bootloader_args': None, 'cpus':
> None, 'name': 'genx-monitor', 'backend': [], 'vcpus': 1, 'cpu_weight': 1.0,
> 'features': None, 'vcpu_avail': 1, 'memory': 512, 'device': [('vif', ['vif',
> ['backend', '0'], ['script', 'vif-bridge'], ['bridge', 'xenbr0'], ['mac',
> '00:16:3e:20:8c:a2']]), ('vbd', ['vbd', ['backend', '0'], ['dev',
> 'xvda:disk'], ['uname', 'phy:drbd0'], ['mode', 'w']])], 'bootloader':
> '/usr/bin/pygrub', 'cpu': None, 'maxmem': 512}
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:1427)
> XendDomainInfo.construct: None
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (balloon:143) Balloon: 527764 KiB
> free; need 2048; done.
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:797)
> Storing VM details: {'shadow_memory': '0', 'uuid':
> '364ed881-6e29-43d1-6529-2f702e8daefb', 'on_reboot': 'restart',
> 'start_time': '1245598351.71', 'on_poweroff': 'destroy', 'name':
> 'genx-monitor', 'xend/restart_count': '0', 'vcpus': '1', 'vcpu_avail': '1',
> 'memory': '512', 'on_crash': 'restart', 'image': "(linux (ramdisk
> /var/lib/xen/boot_ramdisk.Ybfgoz) (kernel /var/lib/xen/boot_kernel.g-vUFL)
> (args 'ro root=LABEL=/ console=xvc0'))", 'maxmem': '512'}
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (DevController:110) DevController:
> writing {'backend-id': '0', 'mac': '00:16:3e:20:8c:a2', 'handle': '0',
> 'state': '1', 'backend': '/local/domain/0/backend/vif/2/0'} to
> /local/domain/2/device/vif/0.
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (DevController:112) DevController:
> writing {'bridge': 'xenbr0', 'domain': 'genx-monitor', 'handle': '0',
> 'script': '/etc/xen/scripts/vif-bridge', 'state': '1', 'frontend':
> '/local/domain/2/device/vif/0', 'mac': '00:16:3e:20:8c:a2', 'online': '1',
> 'frontend-id': '2'} to /local/domain/0/backend/vif/2/0.
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (blkif:27) exception looking up device
> number for xvda: [Errno 2] No such file or directory: '/dev/xvda'
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (DevController:110) DevController:
> writing {'backend-id': '0', 'virtual-device': '51712', 'device-type':
> 'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/2/51712'} to
> /local/domain/2/device/vbd/51712.
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (DevController:112) DevController:
> writing {'domain': 'genx-monitor', 'frontend':
> '/local/domain/2/device/vbd/51712', 'format': 'raw', 'dev': 'xvda', 'state':
> '1', 'params': 'drbd0', 'mode': 'w', 'online': '1', 'frontend-id': '2',
> 'type': 'phy'} to /local/domain/0/backend/vbd/2/51712.
>
> [2009-06-21 11:34:43 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:832)
> Storing domain details: {'console/port': '2', 'name': 'genx-monitor',
> 'console/limit': '1048576', 'vm':
> '/vm/364ed881-6e29-43d1-6529-2f702e8daefb', 'domid': '2',
> 'cpu/0/availability': 'online', 'memory/target': '524288', 'store/port':
> '1'}
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (XendCheckpoint:198)
> restore:shadow=0x0, _static_max=0x200, _static_min=0x200,
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (balloon:143) Balloon: 527756 KiB
> free; need 524288; done.
>
> [2009-06-21 11:34:43 xend 4157] DEBUG (XendCheckpoint:215) [xc_restore]:
> /usr/lib64/xen/bin/xc_restore 15 2 1 2 0 0 0
>
> [2009-06-21 11:34:43 xend 4157] INFO (XendCheckpoint:351) xc_domain_restore
> start: p2m_size = 20800
>
> [2009-06-21 11:36:15 xend 4157] INFO (XendCheckpoint:351) ERROR Internal
> error: read extended-info signature failed
>
> [2009-06-21 11:36:15 xend 4157] INFO (XendCheckpoint:351) Restore exit with
> rc=1
>
> [2009-06-21 11:36:15 xend.XendDomainInfo 4157] DEBUG (XendDomainInfo:1637)
> XendDomainInfo.destroy: domid=2
>
> [2009-06-21 11:36:15 xend.XendDomainInfo 4157] ERROR (XendDomainInfo:1645)
> XendDomainInfo.destroy: xc.domain_destroy failed.
>
> Traceback (most recent call last):
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", line
> 1643, in destroy
>
> xc.domain_destroy(self.domid)
>
> Error: (3, 'No such process')
>
> [2009-06-21 11:36:15 xend 4157] ERROR (XendDomain:278) Restore failed
>
> Traceback (most recent call last):
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomain.py", line
> 273, in domain_restore_fd
>
> return XendCheckpoint.restore(self, fd)
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
> 219, in restore
>
> forkHelper(cmd, fd, handler.handler, True)
>
> File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", line
> 339, in forkHelper
>
> raise XendError("%s failed" % string.join(cmd))
>
> XendError: /usr/lib64/xen/bin/xc_restore 15 2 1 2 0 0 0 failed
>
>
>
> _______________________________________________
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> Xen-community@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/mailman/listinfo/xen-community
>
>
--
Henning Sprang
http://www.sprang.de
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