Can you show me your cluster config? 2012/1/25 jayesh.shinde <jayesh.shi...@netcore.co.in>
> ** > Hi all , > > I have few queries about fence working. > > I am using 2 different the 2 node cluster with Dell and IBM hardware in > two different IDC. > Recently I came across the network failure problem at different time and I > found my 2 nodes are power off state. > > Below is how the situation happened with my 2 different 2 node cluster. > > With 2 node IBM node cluster with SAN :-- > ============================== > 1) Network connectivity was failed totally for few minutes. > 2) And as per the /var/log/messages both servers failed to fence to each > other and both server was UP as it is with all services. > 3) But the "clustat" was showing serves are not in cluster mode and > "regmanger" status was stop. > 4) I simply reboot the server. > 5) After that I found both server in power off stat. > > > with another 2 node Dell server with DRBD :-- > ================================= > 1) Network connectivity was failed totally. > 2) DRAC ip was unavailable so fence failed from both server. > 3) after some time I fond the servers are shutdown. > > In normal conditions both cluster work properly > > my queries are now :-- > =============== > 1) What could be the reason for power off ? > 2) Does cluster's fencing method caused for the power off of server ( > i.e because of previous failed fence ) ? > 3) Is there any test cases mentioned on net / blog / wiki about the fence > , i.e different situation under which fence works. > > Please guide. > > Thanks & Regards > Jayesh Shinde > > > > > -- > Linux-cluster mailing list > Linux-cluster@redhat.com > https://www.redhat.com/mailman/listinfo/linux-cluster > -- esta es mi vida e me la vivo hasta que dios quiera
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