Re: [ClusterLabs] data loss of network would cause Pacemaker exit abnormally

2016-08-31 Thread Ken Gaillot
On 08/30/2016 01:58 PM, chenhj wrote: > Hi, > > This is a continuation of the email below(I did not subscrib this maillist) > > http://clusterlabs.org/pipermail/users/2016-August/003838.html > >>>From the above, I suspect that the node with the network loss was the >>DC, and from its point of

[ClusterLabs] data loss of network would cause Pacemaker exit abnormally

2016-08-31 Thread chenhj
Hi, This is a continuation of the email below(I did not subscrib this maillist) http://clusterlabs.org/pipermail/users/2016-August/003838.html >>From the above, I suspect that the node with the network loss was the >DC, and from its point of view, it was the other node that went away. Yes.

Re: [ClusterLabs] data loss of network would cause Pacemaker exit abnormally

2016-08-29 Thread Ken Gaillot
On 08/27/2016 09:15 PM, chenhj wrote: > Hi all, > > When i use the following command to simulate data lost of network at one > member of my 3 nodes Pacemaker+Corosync cluster, > sometimes it cause Pacemaker on another node exit. > > tc qdisc add dev eth2 root netem loss 90% > > Is there any

Re: [ClusterLabs] data loss of network would cause Pacemaker exit abnormally

2016-08-29 Thread Klaus Wenninger
On 08/28/2016 04:15 AM, chenhj wrote: > Hi all, > > When i use the following command to simulate data lost of network at > one member of my 3 nodes Pacemaker+Corosync cluster, > sometimes it cause Pacemaker on another node exit. > > tc qdisc add dev eth2 root netem loss 90% > > Is there any

[ClusterLabs] data loss of network would cause Pacemaker exit abnormally

2016-08-28 Thread chenhj
Hi all, When i use the following command to simulate data lost of network at one member of my 3 nodes Pacemaker+Corosync cluster, sometimes it cause Pacemaker on another node exit. tc qdisc add dev eth2 root netem loss 90% Is there any method to avoid this proleam? [root@node3 ~]# ps