[Xen-devel] how to make checkpoint for a PV vm , while maintain it running ?

[tgh <wwwwww4187@xxxxxxxxxxx>]

hi
 I have tried to make checkpoint for a PV vm with"xm save -c dom1 
/tmp/dom1 "in xen-3.1.0,the ckeckpoint file could be used to restore the 
vm, but the vm do not continue to run ,after "xm save -c dom1 
/tmp/dom1",the vm could not be accessed through console ,could not be 
shutdown using"xm shutdown dom1" and could not be pinged from dom0,  but 
"xm destroy dom1" could work,
 should  some configures  be  set before "xm save -c ",or what should i 
do to make a vm checkpoint, while maintain the checkpointed vm running?
Thanks in advance


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