0aabe59115
OBS-URL: https://build.opensuse.org/package/show/Virtualization/virt-manager?expand=0&rev=589
46 lines
1.9 KiB
Diff
46 lines
1.9 KiB
Diff
References: bsc#1207070
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When creating a raw disk that is marked as 'shared', libvirt
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will round the allocation amount higher to a 4k boundary.
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This results in the qemu error shown below passed back to libvirt.
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Note that only raw disks can be marked shared (not qcow2)
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but the rounding should not harm qcow2 disks.
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libvirt.libvirtError: internal error: qemu unexpectedly closed the monitor: 2023-01-19T21:40:28.507063Z qemu-system-x86_64:
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-device {"driver":"virtio-blk-pci","bus":"pci.8","addr":"0x0","share-rw":true,"drive":"libvirt-1-format","id":"virtio-disk1","write-cache":"on"}:
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Cannot get 'write' permission without 'resize': Image size is not a multiple of request alignment
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Index: virt-manager-4.1.0/virtManager/createvol.py
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===================================================================
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--- virt-manager-4.1.0.orig/virtManager/createvol.py
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+++ virt-manager-4.1.0/virtManager/createvol.py
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@@ -246,7 +246,13 @@ class vmmCreateVolume(vmmGObjectUI):
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vol = self._make_stub_vol()
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vol.name = volname
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vol.capacity = (cap * 1024 * 1024 * 1024)
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+ if vol.capacity:
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+ # If a raw disk is marked 'shared', round up for libvirt
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+ vol.capacity -= vol.capacity % -4096
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vol.allocation = (alloc * 1024 * 1024 * 1024)
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+ if vol.allocation:
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+ vol.allocation -= vol.allocation % -4096
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+
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if backing:
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vol.backing_store = backing
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if fmt:
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Index: virt-manager-4.1.0/virtinst/devices/disk.py
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===================================================================
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--- virt-manager-4.1.0.orig/virtinst/devices/disk.py
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+++ virt-manager-4.1.0/virtinst/devices/disk.py
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@@ -361,6 +361,9 @@ class DeviceDisk(Device):
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volname, poolobj.name())
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cap = (size * 1024 * 1024 * 1024)
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+ if cap:
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+ # If a raw disk is marked 'shared', round up for libvirt
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+ cap -= cap % -4096
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if sparse:
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alloc = 0
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else:
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