Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On 07/19/2011 01:30 PM, listslut at outofoptions.net wrote: >> Also, *please* setup real fencing ASAP. You *will* corrupt your data >> without it. >> >> Best of luck. >> > Thanks. I'll look into the fencing. I'm using a cluster that was > already up and running but having performance issues as a rough guide. > These are HP machines with ilo cards so I'll look into that method > soon. I am just looking at this cluster as a temp for now to move to so > I can dig into the 'real' cluster. ;) HP's iLo works fine as a fence device. I've got a write-up on iLo and fencing here: http://wiki.alteeve.com/index.php/Configuring_HP_iLO_2_on_EL5 The example use of fence_ilo in RHCS is at the bottom of the page. If you do not care about configuring the iLo from within Linux, you can skip most of that page. > One small thing remains. I'm sure it isn't a drbd issue though. I > thought I was good to go with everything. All of the commands to > display various lvm data show up on the second node but there is nothing > in the /dev directory. I didn't realize this until I went to make the > file system on the second node. Any advice on where to look for that > info? I'll hit the RH site after lunch. > > Thanks again. > > Ken Lowther See if this meshes with what you setup: http://wiki.alteeve.com/index.php/Red_Hat_Cluster_Service_2_Tutorial#Setting_Up_Clustered_Storage Specifically: http://wiki.alteeve.com/index.php/Red_Hat_Cluster_Service_2_Tutorial#Setting_Up_Clustered_LVM If you run into specific problems, ask here (with as much detail as possible). Though it may not be a specific DRBD issue, I am sure it will be of interest to the list as DRBD is frequently used in clusters like this. -- Digimer E-Mail: digimer at alteeve.com Freenode handle: digimer Papers and Projects: http://alteeve.com Node Assassin: http://nodeassassin.org "At what point did we forget that the Space Shuttle was, essentially, a program that strapped human beings to an explosion and tried to stab through the sky with fire and math?"