Masaki Kanno
2007-Sep-13 08:11 UTC
[Xen-devel] [PATCH] Fix xm dump-core command for paused domain
Hi, When I got a core dump of a paused domain by xm dump-core command, the domain began to run automatically. # xm pause vm1 # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 747 2 r----- 121.1 vm1 1 256 1 --p--- 26.6 # xm dump-core vm1 Dumping core of domain: vm1 ... # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 747 2 r----- 129.5 vm1 1 256 1 -b---- 26.6 This patch keeps the domain state before getting a core dump of a domain by xm dump-core command. The test results are as follows. # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 747 2 r----- 64.8 vm1 1 128 1 r----- 94.0 vm2 2 128 1 --p--- 80.9 # xm dump-core vm1 Dumping core of domain: vm1 ... # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 747 2 r----- 70.1 vm1 1 128 1 r----- 109.4 vm2 2 128 1 --p--- 80.9 # xm dump-core vm2 Dumping core of domain: vm2 ... # xm list Name ID Mem VCPUs State Time(s) Domain-0 0 747 2 r----- 75.2 vm1 1 128 1 r----- 131.1 vm2 2 128 1 --p--- 80.9 Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com> Best regards, Kan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel