At Tue, 20 Aug 2013 15:32:04 +0200, Valerio Pachera wrote: Hi Valerio, > > Sheepdog daemon version 0.6.1 > > # collie vdi list > Name Id Size Used Shared Creation time VDI id Copies Tag > big 0 50 GB 0.0 MB 0.0 MB 2013-08-20 14:16 4fd259 > 2 > wheezy_template 0 10 GB 4.5 GB 0.0 MB 2013-08-20 11:31 > 5ddf88 2 > s small 2 1.0 GB 148 MB 552 MB 2013-08-20 14:39 98998d > 2 > s small 3 1.0 GB 136 MB 564 MB 2013-08-20 15:09 98998e > 2 > s small 4 1.0 GB 144 MB 556 MB 2013-08-20 15:09 98998f > 2 > s small 5 1.0 GB 132 MB 568 MB 2013-08-20 15:10 989990 > 2 > s small 6 1.0 GB 44 MB 660 MB 2013-08-20 15:10 989991 > 2 > small 0 1.0 GB 0.0 MB 704 MB 2013-08-20 15:17 989992 2 > > # qemu-img convert -O qcow2 sheepdog:small:2 backup/small_bkp.qcow2 > # collie vdi backup -s 3 -F 2 small > backup/snap_2_3.img > # collie vdi backup -s 4 -F 3 small > backup/snap_3_4.img > # collie vdi backup -s 5 -F 4 small > backup/snap_4_5.img > > # ls -lh backup/ > totale 7,4M > -rw-r--r-- 1 root root 7,4M ago 20 15:26 small_bkp.qcow2 > -rw-r--r-- 1 root root 29K ago 20 15:15 snap_2_3.img > -rw-r--r-- 1 root root 54K ago 20 15:16 snap_3_4.img > -rw-r--r-- 1 root root 26K ago 20 15:17 snap_4_5.img > > root at test004:~# collie vdi delete -s 5 small > root at test004:~# collie vdi delete -s 4 small > root at test004:~# collie vdi delete -s 3 small > root at test004:~# collie vdi delete -s 2 small > root at test004:~# collie vdi delete small > > RESTORE > > qemu-img convert -f qcow2 backup/small_bkp.qcow2 sheepdog:small > ... > qemu-img: cannot find aio_req 0 > qemu-img: cannot find aio_req 0 > qemu-img: cannot find aio_req 0 > qemu-img: cannot find aio_req 0 > qemu-img: cannot find aio_req 0 > qemu-img: cannot find aio_req 0 > ... > > sheep.log > > Aug 20 15:29:07 [gway 19865] add_to_lru_cache(721) PANIC: the object > already exist > Aug 20 15:29:07 [gway 19865] crash_handler(180) sheep exits > unexpectedly (Aborted). > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) sheep.c:182: crash_handler > Aug 20 15:29:07 [gway 19865] sd_backtrace(859) > /lib/x86_64-linux-gnu/libpthread.so.0(+0xf02f) [0x7fe9faf8402f] > Aug 20 15:29:07 [gway 19865] sd_backtrace(859) > /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x34) [0x7fe9fa590474] > Aug 20 15:29:07 [gway 19865] sd_backtrace(859) > /lib/x86_64-linux-gnu/libc.so.6(abort+0x17f) [0x7fe9fa5936ef] > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) object_cache.c:721: > add_to_lru_cache > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) object_cache.c:771: > object_cache_lookup > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) object_cache.c:1130: > object_cache_handle_request > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) ops.c:1385: do_process_work > Aug 20 15:29:07 [gway 19865] sd_backtrace(845) work.c:243: worker_routine > Aug 20 15:29:07 [gway 19865] sd_backtrace(859) > /lib/x86_64-linux-gnu/libpthread.so.0(+0x6b4f) [0x7fe9faf7bb4f] > Aug 20 15:29:07 [gway 19865] sd_backtrace(859) > /lib/x86_64-linux-gnu/libc.so.6(clone+0x6c) [0x7fe9fa638a7c] > Aug 20 15:29:07 [gway 19865] dump_stack_frames(755) cannot find gdb > Aug 20 15:29:07 [gway 19865] __sd_dump_variable(709) cannot find gdb > Aug 20 15:29:07 [main] crash_handler(487) sheep pid 19051 exited unexpectedly. > > --- > > My intention was to restore the snapshot once restored the vdi but I > didn't get there. Thanks for your reporting. I'll look this problem. > > By the way, I think the files I got from 'vdi backup' are way to small. > So I doubt it would have worked out. Can I see the actual sizes of the disks? Thanks, Hitoshi |