qemu-kvm savevm/loadvm 流程

qemu-kvm savevm/loadvm 流程

1. 流程:

1)测试设备是否支持snapshot保存

2)停止虚拟机

3)保存虚拟机状态

4)创建快照

5)恢复虚拟机


2. 函数调用:

1) 入口函数 

    do_savevm()


2) 函数调用:

1) bdrv_snapshots()

2) vm_stop()

3) qemu_savevm_state()

4) bdrv_snapshot_create()

| WARNING: Backtrace (BB generated script): | #1: do_configure, /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/temp/run.do_configure.1013554, line 152 | #2: main, /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/temp/run.do_configure.1013554, line 156 ERROR: Task (/home/tisdk/tisdk/sources/oe-core/meta/recipes-devtools/qemu/qemu-native_8.2.2.bb:do_configure) failed with exit code '1' WARNING: qemu-native-8.2.2-r0 do_populate_lic: Could not copy license file /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING to /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/license-destdir/x86_64/qemu-native/COPYING: [Errno 2] No such file or directory: '/home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING' WARNING: qemu-native-8.2.2-r0 do_populate_lic: Could not copy license file /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING.LIB to /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/license-destdir/x86_64/qemu-native/COPYING.LIB: [Errno 2] No such file or directory: '/home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING.LIB' ERROR: qemu-native-8.2.2-r0 do_populate_lic: QA Issue: qemu-native: LIC_FILES_CHKSUM points to an invalid file: /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING [license-checksum] ERROR: qemu-native-8.2.2-r0 do_populate_lic: QA Issue: qemu-native: LIC_FILES_CHKSUM points to an invalid file: /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/qemu-8.2.2/COPYING.LIB [license-checksum] ERROR: qemu-native-8.2.2-r0 do_populate_lic: Fatal QA errors were found, failing task. ERROR: Logfile of failure stored in: /home/tisdk/tisdk/build/arago-tmp-default-glibc/work/x86_64-linux/qemu-native/8.2.2/temp/log.do_populate_lic.1121716 ERROR: Task (/home/tisdk/tisdk/sources/oe-core/meta/recipes-devtools/qemu/qemu-native_8.2.2.bb:do_populate_lic) failed with exit code '1'
最新发布
07-30
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