[Linux-HA] Antw: cat /dev/ttyS0

2011-05-24 Thread Ulrich Windl
Hai Tao taoh...@hotmail.com schrieb am 23.05.2011 um 22:59 in Nachricht bay156-w38e2c0bf103481109bd9deeb...@phx.gbl: this might not be too close to HA, but I am not sure if someone has seem this before: I use a serial cable between two nodes, and I am testing the heartbeat with :

Re: [Linux-HA] Colocation of VIP and httpd

2011-05-24 Thread Nikita Michalko
Hi, any chance to update to version 3? 2.1.3 is really very old buggy! HTH Nikita Michalko Am Donnerstag 19 Mai 2011 19:25:54 schrieb 吴鸿宇: Hi All, I have a 2 node cluster. My intention is ensuring the VIP is always on the node that has httpd running, i.e. if service httpd on the VIP

Re: [Linux-HA] cat /dev/ttyS0

2011-05-24 Thread Bart Coninckx
On 05/23/11 23:34, Lars Ellenberg wrote: On Mon, May 23, 2011 at 01:59:23PM -0700, Hai Tao wrote: this might not be too close to HA, but I am not sure if someone has seem this before: I use a serial cable between two nodes, and I am testing the heartbeat with : server2$ cat /dev/ttyS0

Re: [Linux-HA] Colocation of VIP and httpd

2011-05-24 Thread RaSca
Il giorno Gio 19 Mag 2011 19:25:54 CET, 吴鸿宇 ha scritto: Hi All, I have a 2 node cluster. My intention is ensuring the VIP is always on the node that has httpd running, i.e. if service httpd on the VIP node is stopped and fails to start, the VIP should switch to the other node. With the

Re: [Linux-HA] Status about the four stack options

2011-05-24 Thread alain . moulle
Hi Many thanks for this status. I suppose this is the same status on RHEL6 as Suse is likely to be in advance with regard to RHEL6 Pacemaker corosync evolutions ? Alain De :Lars Marowsky-Bree l...@suse.de A : General Linux-HA mailing list linux-ha@lists.linux-ha.org Date :

[Linux-HA] Hetzner server stonith agent

2011-05-24 Thread RaSca
Hi all, as some of you saw in the last two weeks I've faced some problems in configuring a Corosync/Pacemaker cluster on two Hetzner server. The main problem about those cheap and very powerful servers is their network management. For example, if you want to have a failover IP you need to

Re: [Linux-HA] cat /dev/ttyS0

2011-05-24 Thread Dejan Muhamedagic
Hi, On Tue, May 24, 2011 at 09:43:50AM +0200, Bart Coninckx wrote: On 05/23/11 23:34, Lars Ellenberg wrote: On Mon, May 23, 2011 at 01:59:23PM -0700, Hai Tao wrote: this might not be too close to HA, but I am not sure if someone has seem this before: I use a serial cable between two

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Dejan Muhamedagic
Hi, On Mon, May 23, 2011 at 03:18:37PM -0700, Nulgor Wankevitch wrote: hi, heartbeat seems to be send udp on port 694 to the whole network segment, Do you use ucast or bcast? With the latter, which is broadcast it's of course expected. If it happens with the former, then you must have

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Nulgor Wankevitch
Hi, thnk for reply, when use ucast things do not seem to work, the nodes are able to bring up the VIP but not any services. When using bcast things seem to work correctly but there is that broadcast problem, I would like to firewall the broadcast and isolate it to the local machine and 2nd

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Dejan Muhamedagic
Hi, On Tue, May 24, 2011 at 02:12:12AM -0700, Nulgor Wankevitch wrote: Hi, thnk for reply, when use ucast things do not seem to work, the nodes are able to bring up the VIP but not any services. When using bcast things seem to work correctly Wow! You really do have gremlins somewhere.

Re: [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread Dejan Muhamedagic
Hi, On Tue, May 24, 2011 at 10:08:38AM +0200, RaSca wrote: Hi all, as some of you saw in the last two weeks I've faced some problems in configuring a Corosync/Pacemaker cluster on two Hetzner server. The main problem about those cheap and very powerful servers is their network management.

[Linux-HA] Incomplete check in start method of ocf:heartbeat:LVM

2011-05-24 Thread Ulrich Windl
Hello boys (and girls?)! Building my resources incrementally made me debug the LVM RA: Syslog said nothing, but the resource won't start. As it turned out, the check whether a VG was activated is wrong: vgchange -a seems to report an error if a VG without LVs was activated (It's completely OK

Re: [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread RaSca
Il giorno Mar 24 Mag 2011 12:27:04 CET, Dejan Muhamedagic ha scritto: Hi, Hi Dejan, [...] # Read parameters conf_file=/etc/hetzner.cfg user=`cat /etc/hetzner.cfg | egrep ^user.*= | sed 's/^user.*=\ *//g'` Better: user=`sed -n 's/^user.*=\ *//p' /etc/hetzner.cfg` Absolutely agree.

Re: [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread RaSca
Il giorno Mar 24 Mag 2011 12:44:42 CET, RaSca ha scritto: Il giorno Mar 24 Mag 2011 12:27:04 CET, Dejan Muhamedagic ha scritto: [...] P.S. Moving discussion to linux-ha-dev. [...] Sorry... I removed the wrong address and posted again on linux-ha :-( -- RaSca Mia Mamma Usa Linux: Niente è

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Nulgor Wankevitch
ya, gremlins, very reassuring, thanks. On 5/24/2011 2:42 AM, Dejan Muhamedagic wrote: Hi, On Tue, May 24, 2011 at 02:12:12AM -0700, Nulgor Wankevitch wrote: Hi, thnk for reply, when use ucast things do not seem to work, the nodes are able to bring up the VIP but not any services. When

Re: [Linux-HA] ocfs2

2011-05-24 Thread Eric Warnke
Fedora 14 lacks dlm-pcmk since it has been depreciated. Really frustrating as whatprovides shows a file but yum install says nothing to do without installing. Most of the existing quick start docs are therefor inapplicable as they presume that you have dlm_controld.pcmk.

Re: [Linux-HA] Antw: Re: ocf:heartbeat:exportfs

2011-05-24 Thread Warnke, Eric E
On 5/23/11 10:45 AM, Ulrich Windl ulrich.wi...@rz.uni-regensburg.de wrote: Eventually netgroups would be a solution once we had an LDAP server up and running to provide the netgroups consistently. We are changing about everything, so I have a hard time to find out where to start ;-) Thanks for

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Dimitri Maziuk
On 05/24/2011 05:48 AM, Nulgor Wankevitch wrote: ya, gremlins, very reassuring, thanks. If the broadcast packets from host A are seen by host B, and unicast packets from host A to host B are not seen by host B, then your universe is governed by laws of physics we here are completely unfamiliar

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Nulgor Wankevitch
I think you guys might have jumped the gun on me, why would you assume it is not seen? I reported it will bring up the VIP but not the services. nulgor On 5/24/2011 9:37 AM, Dimitri Maziuk wrote: On 05/24/2011 05:48 AM, Nulgor Wankevitch wrote: ya, gremlins, very reassuring, thanks. If the

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Dimitri Maziuk
On 05/24/2011 02:56 PM, Nulgor Wankevitch wrote: I think you guys might have jumped the gun on me, why would you assume it is not seen? I reported it will bring up the VIP but not the services. The only way I can vaguely imagine that possibly happening is if cib isn't propagated to the other

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Nulgor Wankevitch
it seems like cib is on both nodes as I am able to view both from crm_mon and crm configure show shows the same info, am I correct? On 5/24/2011 2:02 PM, Dimitri Maziuk wrote: On 05/24/2011 02:56 PM, Nulgor Wankevitch wrote: I think you guys might have jumped the gun on me, why would you

Re: [Linux-HA] heartbeat sends udp to whole network

2011-05-24 Thread Lars Ellenberg
On Tue, May 24, 2011 at 02:10:25PM -0700, Nulgor Wankevitch wrote: it seems like cib is on both nodes as I am able to view both from crm_mon and crm configure show shows the same info, am I correct? This does not lead anywhere. You complained that broadcast broadcasts. Well, that's the nature

[Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Dejan Muhamedagic
Hi all, Fabio suggested to make one last release before introducing the new common OCF provider. I'm scrutinizing now the LF bugzilla. Is there anything else that needs to be done for the Heartbeat RA set? IIRC, there were recently updates proposed for pgsql, postfix, mysql(?). Cheers, Dejan

Re: [Linux-ha-dev] [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread Dejan Muhamedagic
Hi, On Tue, May 24, 2011 at 10:08:38AM +0200, RaSca wrote: Hi all, as some of you saw in the last two weeks I've faced some problems in configuring a Corosync/Pacemaker cluster on two Hetzner server. The main problem about those cheap and very powerful servers is their network management.

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Raoul Bhatia [IPAX]
On 05/24/2011 12:10 PM, Dejan Muhamedagic wrote: Hi all, Fabio suggested to make one last release before introducing the new common OCF provider. I'm scrutinizing now the LF bugzilla. Is there anything else that needs to be done for the Heartbeat RA set? IIRC, there were recently updates

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Florian Haas
On 2011-05-24 13:38, Raoul Bhatia [IPAX] wrote: postfix: fghaas reviewed my code. i tried to catch him on irc on how to progress with his comments. I tried to catch you that same day; you weren't there. How about falling back to the mailing list, or using github's line note interface to

Re: [Linux-ha-dev] [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread Dejan Muhamedagic
On Tue, May 24, 2011 at 12:44:42PM +0200, RaSca wrote: Il giorno Mar 24 Mag 2011 12:27:04 CET, Dejan Muhamedagic ha scritto: Hi, Hi Dejan, [...] # Read parameters conf_file=/etc/hetzner.cfg user=`cat /etc/hetzner.cfg | egrep ^user.*= | sed 's/^user.*=\ *//g'` Better: user=`sed

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Dejan Muhamedagic
Hi, On Tue, May 24, 2011 at 01:38:58PM +0200, Raoul Bhatia [IPAX] wrote: On 05/24/2011 12:10 PM, Dejan Muhamedagic wrote: Hi all, Fabio suggested to make one last release before introducing the new common OCF provider. I'm scrutinizing now the LF bugzilla. Is there anything else

Re: [Linux-ha-dev] [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread Lars Ellenberg
On Tue, May 24, 2011 at 03:41:53PM +0200, Dejan Muhamedagic wrote: On Tue, May 24, 2011 at 12:44:42PM +0200, RaSca wrote: Il giorno Mar 24 Mag 2011 12:27:04 CET, Dejan Muhamedagic ha scritto: Hi, Hi Dejan, [...] # Read parameters conf_file=/etc/hetzner.cfg user=`cat

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Serge Dubrouski
On Tue, May 24, 2011 at 4:10 AM, Dejan Muhamedagic deja...@fastmail.fmwrote: Hi all, Fabio suggested to make one last release before introducing the new common OCF provider. I'm scrutinizing now the LF bugzilla. Is there anything else that needs to be done for the Heartbeat RA set? IIRC,

Re: [Linux-ha-dev] [Linux-HA] Hetzner server stonith agent

2011-05-24 Thread Dejan Muhamedagic
On Tue, May 24, 2011 at 04:10:17PM +0200, Lars Ellenberg wrote: On Tue, May 24, 2011 at 03:41:53PM +0200, Dejan Muhamedagic wrote: On Tue, May 24, 2011 at 12:44:42PM +0200, RaSca wrote: Il giorno Mar 24 Mag 2011 12:27:04 CET, Dejan Muhamedagic ha scritto: Hi, Hi Dejan,

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Dejan Muhamedagic
Hi Serge, On Tue, May 24, 2011 at 08:14:21AM -0600, Serge Dubrouski wrote: On Tue, May 24, 2011 at 4:10 AM, Dejan Muhamedagic deja...@fastmail.fmwrote: Hi all, Fabio suggested to make one last release before introducing the new common OCF provider. I'm scrutinizing now the LF

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Serge Dubrouski
On Tue, May 24, 2011 at 9:02 AM, Dejan Muhamedagic de...@suse.de wrote: Hi Serge, On Tue, May 24, 2011 at 08:14:21AM -0600, Serge Dubrouski wrote: On Tue, May 24, 2011 at 4:10 AM, Dejan Muhamedagic deja...@fastmail.fm wrote: Hi all, Fabio suggested to make one last release before

Re: [Linux-ha-dev] state of heartbeat resource agents

2011-05-24 Thread Raoul Bhatia [IPAX]
postfix: fghaas reviewed my code. i tried to catch him on irc on how to progress with his comments. mysql-proxy: i basically want to implement the monitoring from the mysql ra for OCF_CHECK_LEVEL -gt 0. this is still on my todo list. should i create another fork on github for these