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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-bugs] [Bug 734] New: xm restore fails to restart the guest
http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=734 Summary: xm restore fails to restart the guest Product: Xen Version: 3.0.2 Platform: x86-64 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: Tools AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx ReportedBy: twh25@xxxxxxxxx I have a happily running guest which I can successfully suspend with 'xm save'. However, when I try to 'xm restore' from the saved file, the domain does not get successfully recreated: [root@localhost ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 507 2 r----- 34.1 pool-0-1-xeno.cl.cam.ac.uk-session-8 1 64 1 -b---- 4.0 [root@localhost ~]# xm save 1 session-8.chk [root@localhost ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 507 2 r----- 36.1 [root@localhost ~]# xm restore session-8.chk [root@localhost ~]# xm list Name ID Mem(MiB) VCPUs State Time(s) Domain-0 0 507 2 r----- 39.0 'xm log' shows: [2006-08-10 15:44:25 xend] DEBUG (XendCheckpoint:80) [xc_save]: /usr/lib64/xen/bin/xc_save 10 17 1 0 0 0 [2006-08-10 15:44:25 xend] DEBUG (XendCheckpoint:200) suspend [2006-08-10 15:44:25 xend] DEBUG (XendCheckpoint:83) In saveInputHandler suspend [2006-08-10 15:44:25 xend] DEBUG (XendCheckpoint:85) Suspending 1 ... [2006-08-10 15:44:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:877) XendDomainInfo.handleShutdownWatch [2006-08-10 15:44:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:877) XendDomainInfo.handleShutdownWatch [2006-08-10 15:44:25 xend.XendDomainInfo] INFO (XendDomainInfo:836) Domain has shutdown: name=migrating-pool-0-1-xeno.cl.cam.ac.uk-session-8 id=1 reason=suspend. [2006-08-10 15:44:25 xend] INFO (XendCheckpoint:88) Domain 1 suspended. [2006-08-10 15:44:25 xend] DEBUG (XendCheckpoint:91) Written done [2006-08-10 15:44:25 xend] ERROR (XendCheckpoint:227) Had 0 unexplained entries in p2m table 1: sent 16376, skipped 0, delta 305ms, dom0 97%, target 0%, sent 1759Mb/s, dirtied 0Mb/s 0 pages [2006-08-10 15:44:25 xend] ERROR (XendCheckpoint:227) Total pages sent= 16376 (0.89x) [2006-08-10 15:44:25 xend] ERROR (XendCheckpoint:227) (of which 0 were fixups) [2006-08-10 15:44:25 xend] ERROR (XendCheckpoint:227) All memory is saved [2006-08-10 15:44:25 xend] ERROR (XendCheckpoint:227) Save exit rc=0 [2006-08-10 15:44:25 xend.XendDomainInfo] DEBUG (XendDomainInfo:1335) XendDomainInfo.destroyDomain(1) [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:253) XendDomainInfo.restore([\047domain\047, [\047domid\047, \0471\047], [\047uuid\047, \0477d3227c5-b252-6151-f41e-31d423f9a2dc\047], [\047ssidref\047, \0470\047], [\047vcpus\047, \0471\047], [\047vcpu_avail\047, \0471\047], [\047cpu_weight\047, \0471.0\047], [\047memory\047, \04764\047], [\047maxmem\047, \04764\047], [\047name\047, \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047], [\047on_poweroff\047, \047destroy\047], [\047on_reboot\047, \047restart\047], [\047on_crash\047, \047destroy\047], [\047image\047, [\047linux\047, [\047kernel\047, \047/boot/vmlinuz-2.6.12.6-xenU\047], [\047ip\047, \04710.0.0.2:1.2.3.4:10.0.0.1:255.0.0.0:xeno:eth0:off\047], [\047root\047, \047/dev/sda1\047], [\047args\047, \047ro\047]]], [\047device\047, [\047vif\047, [\047backend\047, \0470\047], [\047script\047, \047vif-bridge\047], [\047bridge\047, \047natbr0\047], [\047mac\047, \04700:16:3e:0e:27:13\047]]], [\047device\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda1\047], [\047uname\047, \047phy:mapper/session-8\047], [\047mode\047, \047rw\047]]], [\047device\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda2\047], [\047uname\047, \047file:/xeno/empty-files/empty-session-8\047], [\047mode\047, \047w\047]]], [\047state\047, \047-b----\047], [\047shutdown_reason\047, \047poweroff\047], [\047cpu_time\047, \0474.005070431\047], [\047online_vcpus\047, \0471\047], [\047up_time\047, \04756.9114718437\047], [\047start_time\047, \0471155221008.17\047], [\047store_mfn\047, \0471008725\047], [\047console_mfn\047, \0471008724\047]]) [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:284) parseConfig: config is [\047domain\047, [\047domid\047, \0471\047], [\047uuid\047, \0477d3227c5-b252-6151-f41e-31d423f9a2dc\047], [\047ssidref\047, \0470\047], [\047vcpus\047, \0471\047], [\047vcpu_avail\047, \0471\047], [\047cpu_weight\047, \0471.0\047], [\047memory\047, \04764\047], [\047maxmem\047, \04764\047], [\047name\047, \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047], [\047on_poweroff\047, \047destroy\047], [\047on_reboot\047, \047restart\047], [\047on_crash\047, \047destroy\047], [\047image\047, [\047linux\047, [\047kernel\047, \047/boot/vmlinuz-2.6.12.6-xenU\047], [\047ip\047, \04710.0.0.2:1.2.3.4:10.0.0.1:255.0.0.0:xeno:eth0:off\047], [\047root\047, \047/dev/sda1\047], [\047args\047, \047ro\047]]], [\047device\047, [\047vif\047, [\047backend\047, \0470\047], [\047script\047, \047vif-bridge\047], [\047bridge\047, \047natbr0\047], [\047mac\047, \04700:16:3e:0e:27:13\047]]], [\047device\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda1\047], [\047uname\047, \047phy:mapper/session-8\047], [\047mode\047, \047rw\047]]], [\047device\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda2\047], [\047uname\047, \047file:/xeno/empty-files/empty-session-8\047], [\047mode\047, \047w\047]]], [\047state\047, \047-b----\047], [\047shutdown_reason\047, \047poweroff\047], [\047cpu_time\047, \0474.005070431\047], [\047online_vcpus\047, \0471\047], [\047up_time\047, \04756.9114718437\047], [\047start_time\047, \0471155221008.17\047], [\047store_mfn\047, \0471008725\047], [\047console_mfn\047, \0471008724\047]] [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:380) parseConfig: result is {\047ssidref\047: 0, \047uuid\047: \0477d3227c5-b252-6151-f41e-31d423f9a2dc\047, \047on_crash\047: \047destroy\047, \047on_reboot\047: \047restart\047, \047image\047: [\047linux\047, [\047kernel\047, \047/boot/vmlinuz-2.6.12.6-xenU\047], [\047ip\047, \04710.0.0.2:1.2.3.4:10.0.0.1:255.0.0.0:xeno:eth0:off\047], [\047root\047, \047/dev/sda1\047], [\047args\047, \047ro\047]], \047on_poweroff\047: \047destroy\047, \047cpus\047: None, \047name\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047backend\047: [], \047vcpus\047: 1, \047cpu_weight\047: 1.0, \047vcpu_avail\047: 1, \047memory\047: 64, \047device\047: [(\047vif\047, [\047vif\047, [\047backend\047, \0470\047], [\047script\047, \047vif-bridge\047], [\047bridge\047, \047natbr0\047], [\047mac\047, \04700:16:3e:0e:27:13\047]]), (\047vbd\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda1\047], [\047uname\047, \047phy:mapper/session-8\047], [\047mode\047, \047rw\047]]), (\047vbd\047, [\047vbd\047, [\047backend\047, \0470\047], [\047dev\047, \047sda2\047], [\047uname\047, \047file:/xeno/empty-files/empty-session-8\047], [\047mode\047, \047w\047]])], \047bootloader\047: None, \047cpu\047: None, \047maxmem\047: 64} [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:1164) XendDomainInfo.construct: None 0 [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:671) Storing VM details: {\047ssidref\047: \0470\047, \047uuid\047: \0477d3227c5-b252-6151-f41e-31d423f9a2dc\047, \047on_reboot\047: \047restart\047, \047image\047: \047(linux (kernel /boot/vmlinuz-2.6.12.6-xenU) (ip 10.0.0.2:1.2.3.4:10.0.0.1:255.0.0.0:xeno:eth0:off) (root /dev/sda1) (args ro))\047, \047on_poweroff\047: \047destroy\047, \047name\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047vcpus\047: \0471\047, \047vcpu_avail\047: \0471\047, \047memory\047: \04764\047, \047on_crash\047: \047destroy\047, \047maxmem\047: \04764\047} [2006-08-10 15:44:53 xend] DEBUG (DevController:103) DevController: writing {\047backend-id\047: \0470\047, \047mac\047: \04700:16:3e:0e:27:13\047, \047handle\047: \0470\047, \047state\047: \0471\047, \047backend\047: \047/local/domain/0/backend/vif/2/0\047} to /local/domain/2/device/vif/0. [2006-08-10 15:44:53 xend] DEBUG (DevController:105) DevController: writing {\047bridge\047: \047natbr0\047, \047domain\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047handle\047: \0470\047, \047script\047: \047/etc/xen/scripts/vif-bridge\047, \047state\047: \0471\047, \047frontend\047: \047/local/domain/2/device/vif/0\047, \047mac\047: \04700:16:3e:0e:27:13\047, \047frontend-id\047: \0472\047} to /local/domain/0/backend/vif/2/0. [2006-08-10 15:44:53 xend] DEBUG (DevController:103) DevController: writing {\047virtual-device\047: \0472049\047, \047backend-id\047: \0470\047, \047state\047: \0471\047, \047backend\047: \047/local/domain/0/backend/vbd/2/2049\047} to /local/domain/2/device/vbd/2049. [2006-08-10 15:44:53 xend] DEBUG (DevController:105) DevController: writing {\047domain\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047frontend\047: \047/local/domain/2/device/vbd/2049\047, \047dev\047: \047sda1\047, \047state\047: \0471\047, \047params\047: \047mapper/session-8\047, \047mode\047: \047rw\047, \047frontend-id\047: \0472\047, \047type\047: \047phy\047} to /local/domain/0/backend/vbd/2/2049. [2006-08-10 15:44:53 xend] DEBUG (DevController:103) DevController: writing {\047virtual-device\047: \0472050\047, \047backend-id\047: \0470\047, \047state\047: \0471\047, \047backend\047: \047/local/domain/0/backend/vbd/2/2050\047} to /local/domain/2/device/vbd/2050. [2006-08-10 15:44:53 xend] DEBUG (DevController:105) DevController: writing {\047domain\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047frontend\047: \047/local/domain/2/device/vbd/2050\047, \047dev\047: \047sda2\047, \047state\047: \0471\047, \047params\047: \047/xeno/empty-files/empty-session-8\047, \047mode\047: \047w\047, \047frontend-id\047: \0472\047, \047type\047: \047file\047} to /local/domain/0/backend/vbd/2/2050. [2006-08-10 15:44:53 xend.XendDomainInfo] DEBUG (XendDomainInfo:696) Storing domain details: {\047console/port\047: \0472\047, \047name\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047console/limit\047: \0471048576\047, \047vm\047: \047/vm/7d3227c5-b252-6151-f41e-31d423f9a2dc\047, \047domid\047: \0472\047, \047cpu/0/availability\047: \047online\047, \047memory/target\047: \04765536\047, \047store/port\047: \0471\047} [2006-08-10 15:44:53 xend] DEBUG (balloon:126) Balloon: free 3462; need 73; done. [2006-08-10 15:44:53 xend] DEBUG (XendCheckpoint:148) [xc_restore]: /usr/lib64/xen/bin/xc_restore 10 17 2 18432 1 2 [2006-08-10 15:44:53 xend] ERROR (XendCheckpoint:227) xc_linux_restore start: max_pfn = 4800 [2006-08-10 15:44:53 xend] ERROR (XendCheckpoint:227) Increased domain reservation by 12000 KB [2006-08-10 15:44:53 xend] ERROR (XendCheckpoint:227) Reloading memory pages: 0% [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:227) Received all pages (0 races) [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:2100% [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:227) Memory reloaded. [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:227) Decreased reservation by 2056 pages [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:227) Domain ready to be built. [2006-08-10 15:44:54 xend] DEBUG (XendCheckpoint:200) store-mfn 1031765 [2006-08-10 15:44:54 xend] DEBUG (XendCheckpoint:200) console-mfn 1031764 [2006-08-10 15:44:54 xend] ERROR (XendCheckpoint:227) Restore exit with rc=0 [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:648) XendDomainInfo.completeRestore [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:696) Storing domain details: {\047console/ring-ref\047: \0471031764\047, \047console/port\047: \0472\047, \047name\047: \047pool-0-1-xeno.cl.cam.ac.uk-session-8\047, \047console/limit\047: \0471048576\047, \047vm\047: \047/vm/7d3227c5-b252-6151-f41e-31d423f9a2dc\047, \047domid\047: \0472\047, \047cpu/0/availability\047: \047online\047, \047memory/target\047: \04765536\047, \047store/ring-ref\047: \0471031765\047, \047store/port\047: \0471\047} [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:658) XendDomainInfo.completeRestore done [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:877) XendDomainInfo.handleShutdownWatch [2006-08-10 15:44:54 xend.XendDomainInfo] WARNING (XendDomainInfo:819) Domain has crashed: name=pool-0-1-xeno.cl.cam.ac.uk-session-8 id=2. [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:1327) XendDomainInfo.destroy: domid=2 [2006-08-10 15:44:54 xend.XendDomainInfo] DEBUG (XendDomainInfo:1335) XendDomainInfo.destroyDomain(2) -- Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. _______________________________________________ Xen-bugs mailing list Xen-bugs@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-bugs
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