Backup of KVM fails with this error:
Info ExternalAPIException: Failed to execute remote command: [LC_ALL=C sudo qemu-img info --backing-chain /var/lib/libvirt/images/administrative/K8S_Alpn_MSTR-01.qcow2-vProtect-89b59650-dd1a-4167-8f65-fe3a573b7c74], return code: 1, error: [qemu-img: Could not open '/var/lib/libvirt/images/administrative/K8S_Alpn_MSTR-01.qcow2-vProtect-89b59650-dd1a-4167-8f65-fe3a573b7c74': Failed to get shared "write" lock Is another process using the image [/var/lib/libvirt/images/administrative/K8S_Alpn_MSTR-01.qcow2-vProtect-89b59650-dd1a-4167-8f65-fe3a573b7c74]? ]
It occurs either in scheduled multisession backups or in manual (on-demand) backup.
Storware Version 6.1.0-16
QEMU emulator version 6.2.0 (qemu-kvm-6.2.0-20.module+el8.7.0+16905+efca5d32.2)
P.S.
I don't think, that the problem is on the KVM-host,
'cause we had not such error on previous version of Storware (6.0.0-35),
the same KVM-host backups were working good,
but sometimes, we had the "Server has encountered the runtime error."
error on Storware 6.0.0-35 Version.