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[Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing
From: |
Oliver Francke |
Subject: |
[Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend |
Date: |
Thu, 06 Jun 2013 15:55:13 -0000 |
Sorry for not providing enough informations, here we go:
typical longish start for qemu is:
/usr/local/bin/qemu-system-x86_64 -usbdevice tablet -enable-kvm
-daemonize -pidfile /var/run/qemu-server/760.pid -monitor unix:/var/run
/qemu-server/760.mon,server,nowait -vnc unix:/var/run/qemu-
server/760.vnc,password -qmp unix:/var/run/qemu-
server/760.qmp,server,nowait -nodefaults -serial none -parallel none
-device rtl8139,mac=00:F1:70:00:2F:80,netdev=vlan0d0 -netdev
type=tap,id=vlan0d0,ifname=tap760i0d0,script=/etc/fcms/add_if.sh,downscript=/etc/fcms/downscript.sh
-name 1155823384-4 -m 512 -vga cirrus -k de -smp sockets=1,cores=1
-device virtio-blk-pci,drive=virtio0 -drive
format=raw,file=rbd:1155823384/vm-760-disk-1.rbd:rbd_cache=false,cache=writeback,if=none,id=virtio0,media=disk,index=0
-drive
format=raw,file=rbd:1155823384/vm-760-swap-1.rbd:rbd_cache=false,cache=writeback,if=virtio,media=disk,index=1
-drive if=ide,media=cdrom,id=ide1-cd0,readonly=on -drive
if=ide,media=cdrom,id=ide1-cd1,readonly=on -boot order=dc
after fired up I go to the monitor socket and try a:
QEMU 1.5.0 monitor - type 'help' for more information
(qemu) savevm test123
Error -95 while writing VM
(qemu)
If I only let the error -95 happen and ignore, everything seems to be OK,
though. Might be easy to fix, but not for me...
qemu up to 1.4.2 is not affected.
Please let me know, if you need more informations.
Oliver.
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https://bugs.launchpad.net/bugs/1185395
Title:
qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-
backend
Status in QEMU:
New
Bug description:
With a running VM I encounter this strange behaviour, former qemu-versions
don't show up such an error.
Perhaps this comes from the rbd-backend in qemu-1.5.0 in combination with
ceph-0.56.6?
( -95 might be a general "Operation not supported" error? )
Up to 1.4.2 everything is OK with savevm, though.
Any help welcome,
Oliver.
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- [Qemu-devel] [Bug 1185395] Re: qemu-1.5.0 savevm error -95 while writing vm with ceph-rbd as storage-backend,
Oliver Francke <=