[sheepdog-users] [sheepdog] Impossible to convert a qcow2 to a vdi

[Hitoshi Mitake]

At Fri, 8 Aug 2014 16:28:22 +0200,
Valerio Pachera wrote:
> 
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> Sheepdog daemon version 0.8.0_293_g56a9dea
> 
> qemu-img convert -f qcow2 squeeze.qcow2 sheepdog:test
> qemu-img: cannot get vdi info, VDI isn't locked, test 0
> qemu-img: Could not open 'sheepdog:test': Input/output error
> 
> 
> sheep.log
> 
> Aug 08 16:22:28   INFO [main] md_add_disk(343) /mnt/sheep/0, vdisk nr 220,
> total disk 1
> Aug 08 16:22:28 NOTICE [main] get_local_addr(522) found IPv4 address
> Aug 08 16:22:28   INFO [main] send_join_request(982) IPv4 ip:192.168.10.5
> port:7000
> Aug 08 16:22:28 NOTICE [main] nfs_init(607) nfs server service is not
> compiled
> Aug 08 16:22:28   INFO [main] check_host_env(493) Allowed open files
> 1024000, suggested 6144000
> Aug 08 16:22:28   INFO [main] main(944) sheepdog daemon (version
> 0.8.0_293_g56a9dea) started
> Aug 08 16:23:44   INFO [main] rx_main(830) req=0x3705d50, fd=23, client=
> 127.0.0.1:35162, op=NEW_VDI, data=(not string)
> Aug 08 16:23:44   INFO [main] tx_main(882) req=0x3705d50, fd=23, client=
> 127.0.0.1:35162, op=NEW_VDI, result=16
> Aug 08 16:23:56   INFO [main] rx_main(830) req=0x3705d50, fd=23, client=
> 127.0.0.1:35164, op=MAKE_FS, data=(not string)
> Aug 08 16:23:56   INFO [main] tx_main(882) req=0x3705d50, fd=23, client=
> 127.0.0.1:35164, op=MAKE_FS, result=00
> Aug 08 16:23:58   INFO [main] rx_main(830) req=0x3705d50, fd=23, client=
> 127.0.0.1:35165, op=NEW_VDI, data=(not string)
> Aug 08 16:23:58   INFO [main] tx_main(882) req=0x3705d50, fd=23, client=
> 127.0.0.1:35165, op=NEW_VDI, result=00
> Aug 08 16:23:58   INFO [main] cluster_lock_vdi_main(1347) node: IPv4
> ip:192.168.10.5 port:7000 is locking VDI (type: shared): 7c2b25
> Aug 08 16:23:58   CRIT [main] vdi_lock(440) unknown type of locking: 0
> Aug 08 16:23:58  ERROR [main] cluster_lock_vdi_main(1350) locking
> 7c2b25failed
> Aug 08 16:24:04   INFO [main] rx_main(830) req=0x3705d50, fd=23, client=
> 127.0.0.1:35170, op=MAKE_FS, data=(not string)
> Aug 08 16:24:04   INFO [main] tx_main(882) req=0x3705d50, fd=23, client=
> 127.0.0.1:35170, op=MAKE_FS, result=00
> Aug 08 16:24:06   INFO [main] rx_main(830) req=0x3705d50, fd=23, client=
> 127.0.0.1:35171, op=NEW_VDI, data=(not string)
> Aug 08 16:24:06   INFO [main] tx_main(882) req=0x3705d50, fd=23, client=
> 127.0.0.1:35171, op=NEW_VDI, result=00
> Aug 08 16:24:07   INFO [main] cluster_lock_vdi_main(1347) node: IPv4
> ip:192.168.10.5 port:7000 is locking VDI (type: shared): 7c2b25
> Aug 08 16:24:07   CRIT [main] vdi_lock(440) unknown type of locking: 0
> Aug 08 16:24:07  ERROR [main] cluster_lock_vdi_main(1350) locking
> 7c2b25failed
> 
> Do I open a bug in launchpad?

This problem will be solved in the master branch of QEMU soon. You
don't have to open a bug in launchpad.

Thanks,
Hitoshi