[sheepdog-users] About node cable disconnection

Valerio Pachera sirio81 at gmail.com
Thu Dec 19 12:15:38 CET 2013


2013/12/19 Liu Yuan <namei.unix at gmail.com>

> Sheepdog use unsafe mode as default. Please 'cluster format --strict',
> which
> will deny of service when any write of replica fails. If you want to guest
> to return EIO when this happens.
>


Before doing that, I stopped and restated the cluster.
After that, test004 and test007 don't show test005.

parallel-ssh -i -h pssh.conf 'dog node list'
[1] 11:59:22 [SUCCESS] test006
  Id   Host:Port         V-Nodes       Zone
   0   192.168.10.4:7000        107   67807424
   1   192.168.10.5:7000        207   84584640
   2   192.168.10.6:7000        97  101361856
   3   192.168.10.7:7000        101  118139072
[2] 11:59:22 [SUCCESS] test005
  Id   Host:Port         V-Nodes       Zone
   0   192.168.10.4:7000        107   67807424
   1   192.168.10.5:7000        207   84584640
   2   192.168.10.6:7000        97  101361856
   3   192.168.10.7:7000        101  118139072
[3] 11:59:22 [SUCCESS] test004
  Id   Host:Port         V-Nodes       Zone
   0   192.168.10.4:7000        134   67807424
   1   192.168.10.6:7000        123  101361856
   2   192.168.10.7:7000        127  118139072
[4] 11:59:22 [SUCCESS] test007
  Id   Host:Port         V-Nodes       Zone
   0   192.168.10.4:7000        134   67807424
   1   192.168.10.6:7000        123  101361856
   2   192.168.10.7:7000        127  118139072
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