[sheepdog-users] All data lose

xwjl at qq.com
Fri Jun 6 04:02:07 CEST 2014


When I do some test, I lose all my data. This seems to be a bug.I use "sheepdog-master". I have 3 nodes, and 1 gateway.


[root at sheepdog2 ~]# dog node list
  Id   Host:Port         V-Nodes       Zone
   0   192.168.0.37:7000        106  620800192
   1   192.168.0.38:7000        141  637577408
   2   192.168.0.39:7000        137  654354624
   3   192.168.0.40:7000         0  671131840

--------------------------------------------------------------------


I tried to reboot the three nodes( the gateway still alive ). When I start the sheepdog service on three nodes, I found that all nodes will do recover. When they finish recover, all data lose.


---------------------------------------------------------------------------------------
[root at sheepdoggw1 ~]# dog vdi list
  Name        Id    Size    Used  Shared    Creation time   VDI id  Copies  Tag
Failed to read object 8003db8800000000 No object found
Failed to read inode header
Failed to read object 80045a2a00000000 No object found
Failed to read inode header
Failed to read object 8004668800000000 No object found
Failed to read inode header
Failed to read object 800a491000000000 No object found
Failed to read inode header
Failed to read object 800fb4c500000000 No object found
Failed to read inode header
Failed to read object 8011f74000000000 No object found
Failed to read inode header
Failed to read object 80125dab00000000 No object found
Failed to read inode header
Failed to read object 801392d900000000 No object found
Failed to read inode header
Failed to read object 801786a700000000 No object found





[root at sheepdog3 ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on

/dev/sda3             878G   19G  814G   3% /
tmpfs                   7.8G     0  7.8G   0% /dev/shm
/dev/sda1             485M   36M  424M   8% /boot
/dev/sdc               917G  201M  871G   1% /home/disk1
/dev/sdb               917G  201M  871G   1% /home/disk2
/dev/sdd               1.8T  197M  1.7T   1% /home/disk3
tmpfs                   7.8G     0  7.8G   0% /home/my_ssd
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