[sheepdog-users] successful crash test

[Valerio Pachera]

Hi,

I tried to kill 2 nodes of 4, insert them back and check that everything
was fine.
No guests were running.
Later I'll repeat the test with a running guest and more data.

dog cluster info -v
Cluster status: running, auto-recovery enabled
Cluster store: plain with 2 redundancy policy
Cluster vnode mode: node
Cluster created at Tue Sep  9 13:57:56 2014

Epoch Time   Version
2014-09-09 13:57:56  1 [192.168.10.4:7000, 192.168.10.5:7000,
192.168.10.6:7000, 192.168.10.7:7000]
dog node list
  Id   Host:Port V-Nodes   Zone
   0   192.168.10.4:7000126   67807424
   1   192.168.10.5:7000129   84584640
   2   192.168.10.6:7000129  101361856
   3   192.168.10.7:7000129  118139072

dog vdi read test | md5sum
8886bddd205a7698a8194594c76e61b5  -

dog node kill 3; dog node kill 2

dog cluster info -v
Cluster status: running, auto-recovery enabled
Cluster store: plain with 2 redundancy policy
Cluster vnode mode: node
Cluster created at Tue Sep  9 13:57:56 2014

dog vdi check test

no node has 7c2b250000002b
no node has 7c2b2500000034
no node has 7c2b2500000037
no node has 7c2b2500000045
no node has 7c2b2500000059
no node has 7c2b2500000060
no node has 7c2b2500000068
no node has 7c2b250000006a
no node has 7c2b250000006d
no node has 7c2b2500000072
no node has 7c2b2500000079
no node has 7c2b2500000080
no node has 7c2b2500000081
no node has 7c2b2500000085
no node has 7c2b2500000086
no node has 7c2b250000008a
no node has 7c2b25000000a1
no node has 7c2b2500000200
no node has 7c2b250000022c
no node has 7c2b250000022e
no node has 7c2b250000022f
no node has 7c2b2500000232
no node has 7c2b2500000238
no node has 7c2b250000023d
no node has 7c2b2500000245
no node has 7c2b250000025b
no node has 7c2b250000025d
no node has 7c2b2500000261
no node has 7c2b2500000269
finish check&repair test

Inserted back node id 2 and 3

dog vdi read test | md5sum
8886bddd205a7698a8194594c76e61b5  -

dog vdi check test
finish check&repair test
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