[sheepdog-users] [sheepdog users] Testing cluster snapshot

[Ruoyu]

On 2014年08月18日 21:35, Liu Yuan wrote:
> On Mon, Aug 18, 2014 at 03:17:12PM +0200, Valerio Pachera wrote:
>> snapdir=/media/pubblica/tmp/csnap/
>>
>> dog cluter format -c 2
>> qemu-img convert -f qcow2 squeeze.qcow2 sheepdog:test
>> dog vdi read test | md5sum
>> dog vdi snapshot test
>> dog cluster snapshot save -m first $snapdir
>> dog vdi delete -s 1 test
>> sleep 30
>> dog vdi snapshot test
>> dog cluster snapshot save -m second $snapdir
>> dog cluster format -c 2
>> dog cluster snapshot load -m second $snapdir
>> sleep 5
>> dog vdi list
>>
>>
>> Failed to read object 807c2b2500000000 No object found
>> Failed to read inode header
>> s test         2   10 GB  0.0 MB   10 GB 2014-08-18 14:33   7c2b26
>> 2
>>    test         0   10 GB  0.0 MB   10 GB 2014-08-18 14:52   7c2b27      2
>>
>> sheep.log
>> Aug 18 14:52:50  ERROR [gway 2662] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.5:7000, op name: READ_PEER
>> Aug 18 14:52:50  ERROR [gway 2662] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.7:7000, op name: READ_PEER
>>
>> dog vdi check test
>> finish check&repair test
>>
>> dog vdi check -s 2 test
>> finish check&repair test
>>
>> each time I run 'dog vdi list' 2 raw are added to the log
>> sheep.log
>> Aug 18 14:52:50  ERROR [gway 2662] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.5:7000, op name: READ_PEER
>> Aug 18 14:52:50  ERROR [gway 2662] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.7:7000, op name: READ_PEER
>> Aug 18 15:10:21  ERROR [gway 4815] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.7:7000, op name: READ_PEER
>> Aug 18 15:10:21  ERROR [gway 4815] sheep_exec_req(1170) failed No object
>> found, remote address: 192.168.10.5:7000, op name: READ_PEER
>>
>> dog vdi read test | md5sum
>> it match
>>
>> What do you think about it?
> Ruoyu, do you have time on this problem?
I submit a patch to fix the problem just now.
>
> Thanks
> Yuan