Youssef, Check your bonding mode! It apperes that you loose packets, this can be because the mode is wrong or MAC addresses wrong.
Best regards, Alexandr A. Alexandrov 2014-03-06 0:38 GMT+04:00 Latrous, Youssef <[email protected]>: > Hello, > > > > We are currently experiencing a weird “PingAck” timeout on a system with > two nodes, and an active/passive configuration. The two nodes are using a > cross-cabled connection in a bonded two Giga NIC cards. This network never > goes down and used only for DRDB and CRM cluster data exchange. It’s barely > used (very light load). We are running SLES 11 SP2, DRBD release 8.4.2, and > pacemaker 1.1.7. > > > > We couldn’t find a DRBD configuration option to setup the number of > retries before giving up. > > > > Our concern is that we do not understand how a PingAck can timeout over > such a reliable media? Any insight into this would be much appreciated. > > > > On the same note, are there any guards against it? Any best practices > (setups) we could use to avoid this situation? > > > > Thanks for any help, > > > > Youssef > > > > _______________________________________________ > drbd-user mailing list > [email protected] > http://lists.linbit.com/mailman/listinfo/drbd-user > > -- С уважением, ААА.
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