Re: [Linux-HA] Heartbeat compatibility question

2007-03-26 Thread Patrick Begou
Thanks for your answer Alan. I think I will follow the advices of Dejan and try again wit a new kernel... Then if this last test do not works I will move to FC6 with the latest heartbeat version. The existence of the two configs is just for the transition periode. If a get some compatibility pr

Re: [Linux-HA] Heartbeat compatibility question

2007-03-26 Thread Patrick Begou
Dejan Muhamedagic wrote: > Hmm, are you sure that your hardware is good and that it is well supported under Linux? Haven't you been able to find the reason for your computers crashing so often? BTW, you can always try the vanilla kernel and then bother people on the kernel list ;-) So many te

Re: Re: [Linux-HA] why number of nodes < 16?

2007-03-26 Thread tanghy
Got it. Thx. :) tanghy 2007-03-27 发件人: Alan Robertson 发送时间: 2007-03-27 02:25:43 收件人: General Linux-HA mailing list 抄送: 主题: Re: [Linux-HA] why number of nodes < 16? Andrew Beekhof wrote: > > On Mar 26, 2007, at 12:10 PM, tanghy wrote: > > > Hi, > > > > I am reading Alan's tutorial of Linu

[Linux-HA] How to set this up correctly...?

2007-03-26 Thread Howard Yuan
Okay...I got a working heartbeat setup...but...now I'm curious and can't figure a way around this. Wondering if you guys have any idea. Currently, I have two SLES running DRBD and Heartbeat. Here are the configs: Server A LAN 1: 192.168.15.30/255.255.255.0 LAN 2: 10.0.0.2/255.255.255.0 Server B

Re: [Linux-HA] Weird auto_failback behaviour

2007-03-26 Thread Michael Dodd
Alan Robertson wrote: That would probably be because you've created a split-brain situation, and heartbeat is recovering from it by restarting the services on both machines. http://linux-ha.org/SplitBrain Generally, you want to avoid a split-brain condition. If you have shared storage you REA

Re: [Linux-HA] pingd not failing over

2007-03-26 Thread Alan Robertson
Daniel Bray wrote: > Hello List, > > I have been unable to get a 2 node active/passive cluster to > auto-failover using pingd. I was hoping someone could look over my > configs and tell me what I'm missing. I can manually fail the cluster > over, and it will even auto-fail over if I stop heartbe

Re: [Linux-HA] Cant failover drbd fs when fs is busy

2007-03-26 Thread Christophe Zwecker
Yan Fitterer wrote: Christophe Zwecker wrote: Alan Robertson wrote: Well anyway mysql and fs didnt start on node2 , i suppose because the fs couldnt be unmounted because of the copyjob. Depending on what your policy was, that could cause it to be marked as unmanaged (IIRC), or it could cause

[Linux-HA] pingd not failing over

2007-03-26 Thread Daniel Bray
Hello List, I have been unable to get a 2 node active/passive cluster to auto-failover using pingd. I was hoping someone could look over my configs and tell me what I'm missing. I can manually fail the cluster over, and it will even auto-fail over if I stop heartbeat on one of the nodes. But, w

Re: [Linux-HA] Hard story how i install HA with GUI in to slackware 11.0

2007-03-26 Thread Алексей Орлов
- Original Message - From: "Alan Robertson" <[EMAIL PROTECTED]> To: "General Linux-HA mailing list" Cc: "Alex Orlov" <[EMAIL PROTECTED]> Sent: Monday, March 26, 2007 8:03 PM Subject: Re: [Linux-HA] Hard story how i install HA with GUI in to slackware 11.0 Alex Orlov wrote: Hard s

Re: [Linux-HA] Heartbeat compatibility question

2007-03-26 Thread Alan Robertson
Dejan Muhamedagic wrote: > Hi, > > On Mon, Mar 26, 2007 at 06:42:05PM +0200, Patrick Begou wrote: >> Hi, >> >> Please, is there a backward compatibility between version 2.0.8 and >> version 1.2.x of heartbeat ? >> >> I'm in a crazy situation: my HA conf runing with Debian Sarge crashes >> every

Re: [Linux-HA] why number of nodes < 16?

2007-03-26 Thread Alan Robertson
Andrew Beekhof wrote: > > On Mar 26, 2007, at 12:10 PM, tanghy wrote: > >> Hi, >> >> I am reading Alan's tutorial of Linux-HA. >> I am wondering why it is said in the tutorial that number of >> suppported cluster nodes is less than 16? >> What causes it not able to extend to larger size? > > bas

Re: [Linux-HA] Weird auto_failback behaviour

2007-03-26 Thread Alan Robertson
Michael Dodd wrote: > We're setting up an LVS cluster with two directors for failover. I'm > having a hard time getting the behaviour I want from the directors. > When the master fails and the secondary picks up, I don't want the > master to take back resources when it comes back up. We're using

Re: [Linux-HA] Heartbeat compatibility question

2007-03-26 Thread Dejan Muhamedagic
Hi, On Mon, Mar 26, 2007 at 06:42:05PM +0200, Patrick Begou wrote: > Hi, > > Please, is there a backward compatibility between version 2.0.8 and > version 1.2.x of heartbeat ? > > I'm in a crazy situation: my HA conf runing with Debian Sarge crashes > every one or two weeks (one node or the ot

Re: [Linux-HA] How to perform hb_standby from a custom heartbeat client ?

2007-03-26 Thread Dejan Muhamedagic
Hi, On Mon, Mar 26, 2007 at 01:40:34PM +0100, Martin Gazak wrote: > Good morning, > I have a custom heartbeat client (Heartbeat 2.0.7, OpenSuSE Linux 10.2), > which signs on, performs nodewalk and then periodically gets node > statuses, all using routines of hbclient library shipped with heartbe

[Linux-HA] Heartbeat compatibility question

2007-03-26 Thread Patrick Begou
Hi, Please, is there a backward compatibility between version 2.0.8 and version 1.2.x of heartbeat ? I'm in a crazy situation: my HA conf runing with Debian Sarge crashes every one or two weeks (one node or the other) and I'm unable to understand why for more than one year (changing kernel,

[Linux-HA] Weird auto_failback behaviour

2007-03-26 Thread Michael Dodd
We're setting up an LVS cluster with two directors for failover. I'm having a hard time getting the behaviour I want from the directors. When the master fails and the secondary picks up, I don't want the master to take back resources when it comes back up. We're using co-equal boxes for dire

Re: [Linux-HA] why number of nodes < 16?

2007-03-26 Thread Andrew Beekhof
On Mar 26, 2007, at 12:10 PM, tanghy wrote: Hi, I am reading Alan's tutorial of Linux-HA. I am wondering why it is said in the tutorial that number of suppported cluster nodes is less than 16? What causes it not able to extend to larger size? basically just the amount of testing we've don

Re: [Linux-HA] Hard story how i install HA with GUI in to slackware 11.0

2007-03-26 Thread Alan Robertson
Alex Orlov wrote: > Hard story how i install HA with GUI in to slackware 11.0 :) >> http://www.linux-ha.org/GuiGuide Do you want to put this up on the website? Could you kindly name it: http://wiki.linux-ha.org/HOWTO/Slackware which means it will show up on the web site here: http

Re: [Linux-HA] Replacing Existing Node

2007-03-26 Thread Alan Robertson
Max Hofer wrote: > On Saturday 24 March 2007 12:14, Ragnar Kjørstad wrote: >> On Fri, Mar 23, 2007 at 09:31:24PM -0600, Alan Robertson wrote: IMHO the defaulöt value of hbgenmethod to "file" is a bad choice (if it can not be turned off). >>> It's very simple to work around, but it is irr

Re: [Linux-HA] why number of nodes < 16?

2007-03-26 Thread Alan Robertson
tanghy wrote: > Hi, > > I am reading Alan's tutorial of Linux-HA. I am wondering why it is > said in the tutorial that number of > suppported cluster nodes is less than 16? > What causes it not able to extend to larger size? The near-term bottleneck is an internal limit on packet size. The bigge

[Linux-HA] How to perform hb_standby from a custom heartbeat client ?

2007-03-26 Thread Martin Gazak
Good morning, I have a custom heartbeat client (Heartbeat 2.0.7, OpenSuSE Linux 10.2), which signs on, performs nodewalk and then periodically gets node statuses, all using routines of hbclient library shipped with heartbeat. Is there any routine/call in hbclient, which allows to perform opera

[Linux-HA] Hard story how i install HA with GUI in to slackware 11.0

2007-03-26 Thread Alex Orlov
Hard story how i install HA with GUI in to slackware 11.0 :) >http://www.linux-ha.org/GuiGuide 1. Download soft from: - swig (http://www.swig.org/download.html) 1.3.31 - python-gtk (http://www.pygtk.org/downloads.html) 2.10.4 - gnutls and gnutls-devel (http://www.gnu.org/software/gnutls/download.h

[Linux-HA] why number of nodes < 16?

2007-03-26 Thread tanghy
Hi, I am reading Alan's tutorial of Linux-HA. I am wondering why it is said in the tutorial that number of suppported cluster nodes is less than 16? What causes it not able to extend to larger size? Thx. :) Tang Haiying tanghy 2007-03-26 ___ Linux-

Re: [Linux-HA] Replacing Existing Node

2007-03-26 Thread Max Hofer
On Saturday 24 March 2007 12:14, Ragnar Kjørstad wrote: > On Fri, Mar 23, 2007 at 09:31:24PM -0600, Alan Robertson wrote: > > > IMHO the defaulöt value of hbgenmethod to "file" is a bad choice (if it > > > can not be turned off). > > > > It's very simple to work around, but it is irritating. > >