Re: [Linux-HA] ipt_CLUSTERIP

2009-03-10 Thread Lars Marowsky-Bree
On 2009-03-06T12:03:46, Ben Timby wrote: > Would it not be possible for the IPaddr2 resource to simply adjust the > number of clones when a node dies? No, that does not work - because that would break the existing connections, even for connections not hosted by the failed node. > Changing the

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-10 Thread Lars Marowsky-Bree
On 2009-03-07T06:58:43, Michael Schwartzkopff wrote: > by the way, CLUSTERIP is a quite experimental target of iptables. For a > production cluster think about using Linux Virtual Server. It also > integrates nicely into heartbeat. Cluster IP does something different from LVS, and it is not ex

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-09 Thread Michael Schwartzkopff
Am Montag, 9. März 2009 18:01:08 schrieb David Lang: > On Fri, 6 Mar 2009, Michael Schwartzkopff wrote: > > Ben Timby schrieb: > >> I am working with a 3 node cluster and using an IPaddr2 resource. The > >> resource is a clone, which implies the use of iptables CLUSTERIP for > >> load sharing. Howe

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-09 Thread David Lang
On Fri, 6 Mar 2009, Michael Schwartzkopff wrote: Ben Timby schrieb: I am working with a 3 node cluster and using an IPaddr2 resource. The resource is a clone, which implies the use of iptables CLUSTERIP for load sharing. However, with three nodes it seems impossible to get even load distributio

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-07 Thread Michael Schwartzkopff
see: http://www.linux-magazine.com/w3/issue/81/Clusterip.pdf http://www.linux-ha.org/ClusterIP Michael. ___ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProb

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-07 Thread Ben Timby
On Sat, Mar 7, 2009 at 12:58 AM, Michael Schwartzkopff wrote: > Hi, > > by the way, CLUSTERIP is a quite experimental target of iptables. For a > production cluster think about using Linux Virtual Server. It also > integrates nicely into heartbeat. > > Michael. Thank you for the reply. I have loa

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-06 Thread Michael Schwartzkopff
Ben Timby schrieb: I am working with a 3 node cluster and using an IPaddr2 resource. The resource is a clone, which implies the use of iptables CLUSTERIP for load sharing. However, with three nodes it seems impossible to get even load distribution on failure. Let me explain. If I use three clone

Re: [Linux-HA] ipt_CLUSTERIP

2009-03-06 Thread Michael Schwartzkopff
Ben Timby schrieb: I am working with a 3 node cluster and using an IPaddr2 resource. The resource is a clone, which implies the use of iptables CLUSTERIP for load sharing. However, with three nodes it seems impossible to get even load distribution on failure. Let me explain. If I use three clone

[Linux-HA] ipt_CLUSTERIP

2009-03-06 Thread Ben Timby
I am working with a 3 node cluster and using an IPaddr2 resource. The resource is a clone, which implies the use of iptables CLUSTERIP for load sharing. However, with three nodes it seems impossible to get even load distribution on failure. Let me explain. If I use three clones, when a node fails,