I had test the command virsh blockcommit, but it failed, with the libvirt version 1.1.0, and qemu version 1.6.0. Is this feature being developing? Thanks
root@cvk-31:/vms/images# virsh -v 1.1.0 root@cvk-31:/vms/images# qemu-img -V qemu-img version 1.6.0, Copyright (c) 2004-2008 Fabrice Bellard usage: qemu-img command [command options] root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1 --base /vms/image s/Vmtest1_base --top /vms/images/Vmtest1_base_1 --wait --verbose ;echo $? error: invalid argument: top '/vms/images/Vmtest1_base_1' in chain for '/vms/images/Vmtest1' has no backing file 1 root@cvk-31:/vms/images# qemu-img info /vms/images/Vmtest1_base_1 image: /vms/images/Vmtest1_base_1 file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 6.0M cluster_size: 2097152 backing file: /vms/images/Vmtest1_base root@cvk-31:/vms/images# qemu-img info --backing-chain /vms/images/Vmtest1 image: /vms/images/Vmtest1 file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 140M cluster_size: 2097152 backing file: /vms/images/Vmtest1_base_1 image: /vms/images/Vmtest1_base_1 file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 6.0M cluster_size: 2097152 backing file: /vms/images/Vmtest1_base image: /vms/images/Vmtest1_base file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 3.4G cluster_size: 2097152 root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1 --base /vms/image s/Vmtest1_base --wait --verbose ;echo $? error: invalid argument: could not find base '/vms/images/Vmtest1_base' below '/vms/images/Vmtest1' in chain for '/vms/images/Vmtest1' 1 root@cvk-31:/vms/images# ls -al /vms/images/Vmtest1_base -rw------- 1 root root 3705667584 Aug 23 10:19 /vms/images/Vmtest1_base root@cvk-31:/vms/images# qemu-img info /vms/images/Vmtest1_base image: /vms/images/Vmtest1_base file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 3.4G cluster_size: 2097152 ------------------------------------------------------------------------------------------------------------------------------------- ???????????????????????????????????????? ???????????????????????????????????????? ???????????????????????????????????????? ??? This e-mail and its attachments contain confidential information from H3C, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it!
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