Re: [Linux-HA] Basic SNMP/Linux HA question

2008-02-01 Thread Michael Schwartzkopff
Am Donnerstag, 31. Januar 2008 19:00 schrieb Mike Toler: I don't know if I'm an idiot, have failed to compile the load correctly, or just don't have the secret handshake down correctly, but either way, I am unable to query any statistics from Linux HA using snmp. I've read the README file in

[Linux-HA] The suicide stonith plugin doesn't work with 2.1.3 (?)

2008-02-01 Thread Xinwei Hu
Hi all, It turns out that the suicide stonith plugin doesn't work with crm in v2.1.3. The reason is crm stopping all managed resources on the node before it is fenced. However, when the suicide stonith resource is moved away, it can't suicide the node anymore. I saw some discussion about

[Linux-HA] Patches for iscsi RA

2008-02-01 Thread Michael Schwartzkopff
Hi, the version of the iscsi RA did not satisfy my needs. So I did a little work. Changes: 1) Do NOT do a new discovery every time the resource is startet. A new discovery destroys passwords in the database. So if the target is already in the database, just read out the database. Please

[Linux-HA] HA of virtual machiens

2008-02-01 Thread Michael Schwartzkopff
Hi, we want to offer services on 4 servers. These services should be high available. All services will have very low usage. 1) The first plan was to use 8 servers and create 4 HA-clusters. But 8 servers doing very little is waste of money. So the next plan was: 2) Use 5 servers, build one big

RE: [Linux-HA] ldirectord problem, monitor fails

2008-02-01 Thread Stephan Berlet
Hi Todd, thank you for your suggestions! I had simplified my /etc/sysctl.conf and removed the VIP from lo device. I will let heartbeat manage the VIPs on both nodes with corresponding constraints, so that the lo VIP never can run where the eth0 VIP runs. I tried a lot of configurations, and I

Re: [Linux-HA] HA of virtual machiens

2008-02-01 Thread Dejan Muhamedagic
Hi, On Fri, Feb 01, 2008 at 11:44:16AM +0100, Michael Schwartzkopff wrote: Hi, we want to offer services on 4 servers. These services should be high available. All services will have very low usage. 1) The first plan was to use 8 servers and create 4 HA-clusters. But 8 servers doing

Re: [Linux-HA] HA of virtual machiens

2008-02-01 Thread Michael Schwartzkopff
Am Freitag, 1. Februar 2008 13:02 schrieb Dejan Muhamedagic: Hi, On Fri, Feb 01, 2008 at 11:44:16AM +0100, Michael Schwartzkopff wrote: Hi, we want to offer services on 4 servers. These services should be high available. All services will have very low usage. (...) Options 2 or 3. Note

Re: [Linux-HA] HA of virtual machiens

2008-02-01 Thread Dejan Muhamedagic
On Fri, Feb 01, 2008 at 01:12:53PM +0100, Michael Schwartzkopff wrote: Am Freitag, 1. Februar 2008 13:02 schrieb Dejan Muhamedagic: Hi, On Fri, Feb 01, 2008 at 11:44:16AM +0100, Michael Schwartzkopff wrote: Hi, we want to offer services on 4 servers. These services should be high

[Linux-HA] Working with heartbeat::ocf:oracle

2008-02-01 Thread Stefano Cislaghi
Hello, does anyone found this function heartbeat::ocf:oracle working? In my case oracle isn't started up.without any apparent warning. Feb 1 14:25:43 rman1a pengine: [4297]: info: determine_online_status: Node rman1a is online Feb 1 14:25:43 rman1a pengine: [4297]: notice: group_print:

Re: [Linux-HA] The suicide stonith plugin doesn't work with 2.1.3 (?)

2008-02-01 Thread Dejan Muhamedagic
Hi, On Fri, Feb 01, 2008 at 05:43:00PM +0800, Xinwei Hu wrote: Hi all, It turns out that the suicide stonith plugin doesn't work with crm in v2.1.3. The reason is crm stopping all managed resources on the node before it is fenced. However, when the suicide stonith resource is moved

Re: [Linux-HA] HA of virtual machiens

2008-02-01 Thread Michael Schwartzkopff
Am Freitag, 1. Februar 2008 13:19 schrieb Dejan Muhamedagic: On Fri, Feb 01, 2008 at 01:12:53PM +0100, Michael Schwartzkopff wrote: Am Freitag, 1. Februar 2008 13:02 schrieb Dejan Muhamedagic: Hi, On Fri, Feb 01, 2008 at 11:44:16AM +0100, Michael Schwartzkopff wrote: Hi, we

Re: [Linux-HA] The suicide stonith plugin doesn't work with 2.1.3 (?)

2008-02-01 Thread Xinwei Hu
2008/2/1, Dejan Muhamedagic [EMAIL PROTECTED]: Hi, On Fri, Feb 01, 2008 at 05:43:00PM +0800, Xinwei Hu wrote: Hi all, It turns out that the suicide stonith plugin doesn't work with crm in v2.1.3. The reason is crm stopping all managed resources on the node before it is fenced.

Re: [Linux-HA] Working with heartbeat::ocf:oracle

2008-02-01 Thread Dejan Muhamedagic
Hi, On Fri, Feb 01, 2008 at 02:27:27PM +0100, Stefano Cislaghi wrote: Hello, does anyone found this function heartbeat::ocf:oracle working? In my case oracle isn't started up.without any apparent warning. Feb 1 14:25:43 rman1a pengine: [4297]: info: determine_online_status: Node rman1a

Re: [Linux-HA] ldirectord problem, monitor fails

2008-02-01 Thread Todd Lyons
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Fri, Feb 01, 2008 at 12:04:44PM +0100, Stephan Berlet wrote: Hi Todd, thank you for your suggestions! I had simplified my /etc/sysctl.conf and removed the VIP from lo device. I will let heartbeat manage the VIPs on both nodes with corresponding

Re: [Linux-HA] The suicide stonith plugin doesn't work with 2.1.3 (?)

2008-02-01 Thread Dejan Muhamedagic
Hi, On Fri, Feb 01, 2008 at 11:03:20PM +0800, Xinwei Hu wrote: 2008/2/1, Dejan Muhamedagic [EMAIL PROTECTED]: Hi, On Fri, Feb 01, 2008 at 05:43:00PM +0800, Xinwei Hu wrote: Hi all, It turns out that the suicide stonith plugin doesn't work with crm in v2.1.3. The reason

Re: [Linux-HA] what to do on loss of network

2008-02-01 Thread alex
Quoting Steve Wray [EMAIL PROTECTED]: snip I tested what I have produced and it *kind* of works. Ie: On the complete failure of network connectivity on the node which was secondary at time of failure the following sequence takes place: 1. The secondary node notices loss of connectivity to the