[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] "xm save" hanging when saving domain in "pause" state
Is there any known issue on saving a domain which is in pause state?
Xen hangs whenever I try to save (by means of xm save command) the state of a machine which has been paused (by means of xm pause command). I have been looking at the log files etc but I am not able to spot the problem. BTW, xm save works prefectly fine if the domain is running or block. The problem is when the domain is in pause.
I am ataching below the xend.log file in case it helps.
Any help is highly appreciated!
p
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[2006-07-14 00:50:36 xend] DEBUG (DevController:105) DevController: writing {'domain': 'ecdvm1', 'frontend': '/local/domain/2/device/vbd/2049', 'dev': 'sda1', 'state': '1', 'params': 'planetlab/ecdvm1', 'mode': 'w', 'frontend-id': '2', 'type': 'phy'} to /local/domain/0/backend/vbd/2/2049.
[2006-07-14 00:50:36 xend.XendDomainInfo] DEBUG (XendDomainInfo:698) Storing domain details: {'console/port': '2', 'name': 'ecdvm1', 'console/limit': '1048576', 'vm': '/vm/dc2dd73a-6e23-b0d2-050b-be94ac50515c', 'domid': '2', 'cpu/0/availability': 'online', 'memory/target': '131072', 'store/port': '1'} [2006-07-14 00:50:36 xend] DEBUG (balloon:130) Balloon: free 129; need 137. [2006-07-14 00:50:36 xend] DEBUG (balloon:139) Balloon: setting dom0 target to 3410. [2006-07-14 00:50:36 xend.XendDomainInfo] DEBUG (XendDomainInfo:950) Setting memory target of domain Domain-0 (0) to 3410 MiB. [2006-07-14 00:50:37 xend] DEBUG (balloon:126) Balloon: free 137; need 137; done. [2006-07-14 00:50:37 xend] DEBUG (XendCheckpoint:149) [xc_restore]: /usr/lib/xen/bin/xc_restore 10 18 2 34816 1 2 [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) xc_linux_restore start: max_pfn = 8800 [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Increased domain reservation by 22000 KB [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Reloading memory pages: 0% [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Received all pages (0 races) [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) ^H^H^H^H100% [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Memory reloaded. [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Decreased reservation by 2048 pages [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Domain ready to be built. [2006-07-14 00:50:37 xend] ERROR (XendCheckpoint:231) Restore exit with rc=0 [2006-07-14 00:50:37 xend] DEBUG (XendCheckpoint:204) store-mfn 303115 [2006-07-14 00:50:37 xend] DEBUG (XendCheckpoint:204) console-mfn 303114 [2006-07-14 00:50:37 xend.XendDomainInfo] DEBUG (XendDomainInfo:650) XendDomainInfo.completeRestore [2006-07-14 00:50:37 xend.XendDomainInfo ] DEBUG (XendDomainInfo:698) Storing domain details: {'console/ring-ref': '303114', 'console/port': '2', 'name': 'ecdvm1', 'console/limit': '1048576', 'vm': '/vm/dc2dd73a-6e23-b0d2-050b-be94ac50515c', 'domid': '2', 'cpu/0/availability': 'online', 'memory/target': '131072', 'store/ring-ref': '303115', 'store/port': '1'} [2006-07-14 00:50:37 xend.XendDomainInfo] DEBUG (XendDomainInfo:660) XendDomainInfo.completeRestore done [2006-07-14 00:50:37 xend.XendDomainInfo] DEBUG (XendDomainInfo:882) XendDomainInfo.handleShutdownWatch [2006-07-14 00:50:54 xend] INFO (XendDomain:376) Domain ecdvm1 (2) paused. [2006-07-14 00:51:04 xend] DEBUG (XendCheckpoint:81) [xc_save]: /usr/lib/xen/bin/xc_save 10 18 2 0 0 0 [2006-07-14 00:51:04 xend] DEBUG (XendCheckpoint:204) suspend [2006-07-14 00:51:04 xend] DEBUG (XendCheckpoint:84) In saveInputHandler suspend [2006-07-14 00:51:04 xend] DEBUG (XendCheckpoint:86) Suspending 2 ... [2006-07-14 00:51:04 xend.XendDomainInfo] DEBUG (XendDomainInfo:882) XendDomainInfo.handleShutdownWatch ~ ---------------------------- _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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