Virsh blockcommit

From wikieduonline
Jump to navigation Jump to search

virsh blockcommit domain path [bandwidth] [--bytes] [base] [--shallow] [top] [--delete] [--keep-relative] [--wait [--async] [--verbose]] [--timeout seconds] [--active] [{--pivot | --keep-overlay}]

Requires at least QEMU 2.1 and libvirt-1.2.9.[1]

Review your security_driver configuration in /ect/libvirt/qemu.conf. You may need to change it to none to allow virsh blockcommit

security_driver = "none"[2]

Options:

--active to trigger a two-phase active commit
--pivot making base the new active image and invalidating top
--wait
--verbose

Examples

virsh blockcommit MY_DOMAIN_NAME vda --active --pivot Successfully pivoted

virsh blockcommit MY_DOMAIN_NAME vda --active --pivot Commit aborted

virsh blockcommit MY_DOMAIN_NAME vda --active --pivot --wait --verbose Block commit: [ 22 %] Successfully pivoted

virsh blockcommit MY_DOMAIN_NAME hda --active --pivot error: invalid argument: top '/path/to/libvirt/MY_DOMAIN_NAME.qcow2' in chain for 'hda' has no backing file

Use: virsh domblklist --details to find your block name.

Journalctl errors

libvirtd[14189]: 2019-11-21 15:08:13.035+0000: 14192: error : qemuDomainBlockCommit:17568 : invalid argument: top '/path/to/file/VM_NAME.qcow2' in chain for 'hda' has no backing file

Activities

See also

[Category:Linux]]

Advertising: