Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Andrew Beekhof
On Wed, Feb 13, 2013 at 3:00 PM, Dennis Jacobfeuerborn wrote: > On 02/13/2013 01:43 AM, Andrew Beekhof wrote: >> On Wed, Feb 13, 2013 at 12:52 AM, Dennis Jacobfeuerborn >> wrote: >>> On 02/12/2013 03:15 AM, Andrew Beekhof wrote: On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn wr

Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Dennis Jacobfeuerborn
On 02/13/2013 01:43 AM, Andrew Beekhof wrote: > On Wed, Feb 13, 2013 at 12:52 AM, Dennis Jacobfeuerborn > wrote: >> On 02/12/2013 03:15 AM, Andrew Beekhof wrote: >>> On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn >>> wrote: On 02/12/2013 02:38 AM, Andrew Beekhof wrote: > On Tue,

Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Andrew Beekhof
On Wed, Feb 13, 2013 at 12:52 AM, Dennis Jacobfeuerborn wrote: > On 02/12/2013 03:15 AM, Andrew Beekhof wrote: >> On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn >> wrote: >>> On 02/12/2013 02:38 AM, Andrew Beekhof wrote: On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfeuerborn wr

Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Dennis Jacobfeuerborn
On 02/12/2013 03:57 PM, Dejan Muhamedagic wrote: > Hi, > > On Tue, Feb 12, 2013 at 02:52:58PM +0100, Dennis Jacobfeuerborn wrote: >> On 02/12/2013 03:15 AM, Andrew Beekhof wrote: >>> On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn >>> wrote: On 02/12/2013 02:38 AM, Andrew Beekhof wrot

Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Dejan Muhamedagic
Hi, On Tue, Feb 12, 2013 at 02:52:58PM +0100, Dennis Jacobfeuerborn wrote: > On 02/12/2013 03:15 AM, Andrew Beekhof wrote: > > On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn > > wrote: > >> On 02/12/2013 02:38 AM, Andrew Beekhof wrote: > >>> On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfe

Re: [Pacemaker] Corosync over DHCP IP

2013-02-12 Thread Dennis Jacobfeuerborn
On 02/12/2013 03:15 AM, Andrew Beekhof wrote: > On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn > wrote: >> On 02/12/2013 02:38 AM, Andrew Beekhof wrote: >>> On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfeuerborn >>> wrote: On 02/11/2013 11:30 AM, Andrew Beekhof wrote: > On Mon, F

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Andrew Beekhof
On Tue, Feb 12, 2013 at 1:01 PM, Dennis Jacobfeuerborn wrote: > On 02/12/2013 02:38 AM, Andrew Beekhof wrote: >> On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfeuerborn >> wrote: >>> On 02/11/2013 11:30 AM, Andrew Beekhof wrote: On Mon, Feb 11, 2013 at 9:24 PM, Viacheslav Biriukov wrote

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Dennis Jacobfeuerborn
On 02/12/2013 02:38 AM, Andrew Beekhof wrote: > On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfeuerborn > wrote: >> On 02/11/2013 11:30 AM, Andrew Beekhof wrote: >>> On Mon, Feb 11, 2013 at 9:24 PM, Viacheslav Biriukov >>> wrote: It is VM in the OpenStack. So we can't use static IP. Righ

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Andrew Beekhof
On Tue, Feb 12, 2013 at 3:09 AM, Dennis Jacobfeuerborn wrote: > On 02/11/2013 11:30 AM, Andrew Beekhof wrote: >> On Mon, Feb 11, 2013 at 9:24 PM, Viacheslav Biriukov >> wrote: >>> It is VM in the OpenStack. So we can't use static IP. >>> Right now investigating why interface become down. >> >> Ev

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Viacheslav Biriukov
Yes, you are right. In our case we got this bug with dnsmasq ( http://markmail.org/message/7kjf4hljszpydsrx#query:+page:1+mid:7kjf4hljszpydsrx+state:results ). Still investigating. 2013/2/11 Dennis Jacobfeuerborn > On 02/11/2013 11:30 AM, Andrew Beekhof wrote: > > On Mon, Feb 11, 2013 at 9:24

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Dennis Jacobfeuerborn
On 02/11/2013 11:30 AM, Andrew Beekhof wrote: > On Mon, Feb 11, 2013 at 9:24 PM, Viacheslav Biriukov > wrote: >> It is VM in the OpenStack. So we can't use static IP. >> Right now investigating why interface become down. > > Even if you solve that, dynamic IP addresses are fundamentally > incompa

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Viacheslav Biriukov
We need solution for something like VIP for our MySQL servers (for example) with auto migration when something go wrong. If you have a better solution – please suggest. Talking about dynamic IP addresses: it is not important for us. After boot (not every day) we reconfigure cluster using maintenanc

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Andrew Beekhof
On Mon, Feb 11, 2013 at 9:24 PM, Viacheslav Biriukov wrote: > It is VM in the OpenStack. So we can't use static IP. > Right now investigating why interface become down. Even if you solve that, dynamic IP addresses are fundamentally incompatible with cluster software. You're effectively trying to

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Viacheslav Biriukov
It is VM in the OpenStack. So we can't use static IP. Right now investigating why interface become down. Thank you! 2013/2/11 Viacheslav Biriukov > > > > 2013/2/11 Dan Frincu > >> Hi, >> >> On Sun, Feb 10, 2013 at 2:24 PM, Viacheslav Biriukov >> wrote: >> > Hi guys, >> > >> > Got a tricky iss

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Viacheslav Biriukov
2013/2/11 Dan Frincu > Hi, > > On Sun, Feb 10, 2013 at 2:24 PM, Viacheslav Biriukov > wrote: > > Hi guys, > > > > Got a tricky issue with Corosync and Pacemaker over DHCP IP address using > > unicast. Corosync craches periodically. > > > > Packages are from centos 6 repos: > > corosync-1.4.1-7.e

Re: [Pacemaker] Corosync over DHCP IP

2013-02-11 Thread Dan Frincu
Hi, On Sun, Feb 10, 2013 at 2:24 PM, Viacheslav Biriukov wrote: > Hi guys, > > Got a tricky issue with Corosync and Pacemaker over DHCP IP address using > unicast. Corosync craches periodically. > > Packages are from centos 6 repos: > corosync-1.4.1-7.el6_3.1.x86_64 > corosynclib-1.4.1-7.el6_3.1.

[Pacemaker] Corosync over DHCP IP

2013-02-10 Thread Viacheslav Biriukov
Hi guys, Got a tricky issue with Corosync and Pacemaker over DHCP IP address using unicast. Corosync craches periodically. Packages are from centos 6 repos: corosync-1.4.1-7.el6_3.1.x86_64 corosynclib-1.4.1-7.el6_3.1.x86_64 pacemaker-cluster-libs-1.1.7-6.el6.x86_64 pacemaker-libs-1.1.7-6.el6.x86_