STONITH is enabled and working. -----Original Message----- From: Ulrich Windl [mailto:ulrich.wi...@rz.uni-regensburg.de] Sent: Monday, August 7, 2017 2:52 PM To: users@clusterlabs.org Subject: [ClusterLabs] Antw: IPaddr2 RA and bonding
>>> Tomer Azran <tomer.az...@edp.co.il> schrieb am 07.08.2017 um 12:02 >>> in Nachricht <B71057A42F7488498D6FAF859D9283FE2AC47F38@EDPEX02.globalit.local>: > Hello All, > > We are using CentOS 7.3 with pacemaker in order to create a cluster. > Each cluster node ha a bonding interface consists of two nics. > The cluster has an IPAddr2 resource configured like that: > > # pcs resource show cluster_vip > Resource: cluster_vip (class=ocf provider=heartbeat type=IPaddr2) > Attributes: ip=192.168.1.3 > Operations: start interval=0s timeout=20s (cluster_vip -start-interval-0s) > stop interval=0s timeout=20s (cluster_vip -stop-interval-0s) > monitor interval=30s (cluster_vip -monitor-interval-30s) > > > We are running tests and want to simulate a state when the network > links are down. > We are pulling both network cables from the server. > > The problem is that the resource is not marked as failed, and the > faulted node keep holding it and does not fail it over to the other node. > I think that the problem is within the bond interface. The bond > interface is marked as UP on the OS. It even can ping itself: > > # ip link show > 2: eno3: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc mq > master > bond1 state DOWN mode DEFAULT qlen 1000 > link/ether 00:1e:67:f6:5a:8a brd ff:ff:ff:ff:ff:ff > 3: eno4: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc mq > master > bond1 state DOWN mode DEFAULT qlen 1000 > link/ether 00:1e:67:f6:5a:8a brd ff:ff:ff:ff:ff:ff > 9: bond1: <NO-CARRIER,BROADCAST,MULTICAST,MASTER,UP> mtu 1500 qdisc > noqueue state DOWN mode DEFAULT qlen 1000 > link/ether 00:1e:67:f6:5a:8a brd ff:ff:ff:ff:ff:ff > > As far as I understand the IPaddr2 RA does not check the link state of > the interface - What can be done? > > BTW, I tried to find a solution on the bonding configuration which > disables the bond when no link is up, but I didn't find any. Show the cliuster status, not the network status. My guess is that you haven't activated stonith. Regards, Ulrich > > Tomer. _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org