[Linux-ha-dev] New external stonith plugin

2007-04-23 Thread M Sergey
External STONITH module for APC Switched Rack PDU (software version 3.x) I tested it on AP7952 device. Any comments are welcome. Sergey. rackpdu Description: Binary data ___ Linux-HA-Dev: Linux-HA-Dev@lists.linux-ha.org

Re: [Linux-HA] mysql drbd and SAN all together

2007-04-23 Thread Tijl Van den Broeck
Indeed, I can confirm that for the stable versions. MySQL cluster (NDB) engine provides great performance, but every node must have enough memory to cope with the current database size. As long as you're willing to go for small lean, mean database that's fine. However, the more recent bleeding

Re: [Linux-HA] standalone pingd.sh

2007-04-23 Thread David Lee
On Fri, 20 Apr 2007, Alan Robertson wrote: David Lee wrote: On Thu, 19 Apr 2007, Xinwei Hu wrote: [David Lee had earlier written:] 5. ping -q -c 1 $ping_host. The options for ping are notoriously variable from system to system. Keep it simple. (For example my system doesn't have a

Re: [Linux-HA] status check

2007-04-23 Thread Dejan Muhamedagic
On Fri, Apr 20, 2007 at 04:18:24PM +0200, Andrew Beekhof wrote: On 4/19/07, Alan Robertson [EMAIL PROTECTED] wrote: Andrew Beekhof wrote: On 4/18/07, Lars Marowsky-Bree [EMAIL PROTECTED] wrote: On 2007-04-17T19:40:13, [EMAIL PROTECTED] wrote: Easiest way is to model after an existing

Re: [Linux-HA] Location constraints

2007-04-23 Thread Benjamin Watine
Any hint ? Benjamin Watine a écrit : Hi the list I'm trying to set location constraint for 2 resources group, but I don't understand very well how it works. I want to define a prefered node for each group, and tell HeartBeat to move the group on the other node if 3 resources fail (and

R: [Linux-HA] I: Mysql Ha cluster

2007-04-23 Thread Viesti Luca
Hallo, thank you for your reply, but is i type Mysql meta-data The out is the follow ?xml version=1.0? !DOCTYPE resource-agent SYSTEM ra-api-1.dtd resource-agent name=mysql version1.0/version longdesc lang=en Resource script for MySQL. It manages a MySQL Database instance as an HA

Re: [Linux-HA] heartbeat-2.0.8: load balancing

2007-04-23 Thread Alan Robertson
Simon Horman wrote: On Sat, Apr 21, 2007 at 07:48:09PM -0600, Alan Robertson wrote: Gerry Reno wrote: I have a virtual IP resource that I'm making available via heartbeat and I am controlling this via the GUI. Now I want to add ldirectord load balancing for a service on three machines. How

Re: [Linux-HA] ipfail not failing over when ping nodes are unpingable

2007-04-23 Thread Faisal Shaikh
Both cards on each machine(Sun Netras) have the same MAC addresses. Can this be a cause of the problem? fw1 ha.d # lspci | grep Ethernet 01:01.1 Ethernet controller: Sun Microsystems Computer Corp. Happy Meal (rev 01) 01:03.1 Ethernet controller: Sun Microsystems Computer Corp. Happy Meal (rev

Re: [Linux-HA] Cannot create group containing drbd using HB GUI

2007-04-23 Thread Knight, Doug
OK, unstuck, and moving forward with a patch from the DRBD email list... I've got drbd configured in a fairly reliable Master/Slave setup, and I can fail it back and forth between nodes using cibadmin and xml that changes the Place constraint from node to node. (Not sure what this means, but when

RE: [Linux-HA] Cannot create group containing drbd using HB GUI

2007-04-23 Thread Alastair N. Young
I'm also wrangling with this issue (getting drbd OCF to work in V2, logically grouping master mode with the services that are on it) One thing I've run into so far is that there appear to be some bugs in the drbd ocf script. 1) In do_cmd() it uses local cmd_out immediately before taking the

RE: [Linux-HA] Cannot create group containing drbd using HB GUI

2007-04-23 Thread Alastair N. Young
Attached is the cib I am using. By adjusting the scores on the drbd_m_like_ rules I can migrate the drbd master between nodes, and the filesystem cleanly dismounts first and remounts on the new master after. What I also need it to do is to migrate the services in response to a failure or other