similar to: heartbeat + DRBD + audit

Hi all. This is probably more of a HA list, or possibly even linux-practices, question but all hosts concerned are running CentOS and I reckon some of you guys might have some good suggestions. Feel free to tell me to piss off. :) I'm building a new CentOS, DRBD, Heartbeat and NFS HA cluster. We already have boxes running similar setups on FC2/3 running NFS v2/3 with the Ultra Monkey

CentOS Errata and Enhancement Advisory 2005:1130-2 CentOS 4 x86_86 drbd / heartbeat - Enhancement Update (Extras Only) We are pleased to add drbd (with integrated heartbeat) to the CentOS extras repository. DRBD is a block device which is designed to build high availability clusters. This is done by mirroring a whole block device via (a dedicated) network. You could see it as a network raid-1.

CentOS Errata and Enhancement Advisory 2005:1130-2 CentOS 4 i386 drbd / heartbeat - Enhancement Update (Extras Only) We are pleased to add drbd (with integrated heartbeat) to the CentOS extras repository. DRBD is a block device which is designed to build high availability clusters. This is done by mirroring a whole block device via (a dedicated) network. You could see it as a network raid-1.

Hi all, I have two servers ZEUS (MASTER - 192.168.2.11) and POSEIDON (SLAVE - 192.168.2.12) with HeartBeat+DRBD+SAMBA installed ; HeartBeat is controlling SAMBA. I have a big partition which are mirrored /share. I moved all important directory on it. For example: # mv /var/lib/samba /share/cluster/varlibsamba # mv /var/cache/samba /share/cluster/varcachesamba and I make a link for each one: # ln

Hi, We are using the heartbeat and drbd packages from latest centos (4.3) extras repository. Upon installation of both packages I noticed that if you "chkconfig heartbeat off" that will cause drbd to chkconfig'ed on. And visa versa. After doing some trouble shooting it turns out the "BEGIN INIT INFO" sections appear to be the cause. drbd has: ### BEGIN INIT INFO #

Hello, I'm testing a HA cluster using Heartbeat and DRBD. I've moved /etc/samba /var/log/samba /var/run/samba and /var/cache/samba to the shared DRBD volume. My problem is that I don't know if these are the only files I should move in the shared volume, I can't find a doc listing all the files used by Samba. Are there other files I should move to the shared volume so that the

Hello, While working on heartbeat/pacemaker for a web service stored on drbd, I've thought what I've learnt could also be applied to samba in order to build a fault tolerant file server in our domain. While digging samba's doc, I've found that CTDB could also fulfill the need and is maybe better suited as it's samba-related. But on the other hand, I'd appreciate to begin

Hi, I've setup two server A + B (debian etch) with drbd + heartbeat in active/passive mode. If the primary server A fails, the shared storage is mounted on B, the virtual ip A-vip moves to the new primary B and samba is started by heartbeat. This works well, but I'm not sure which samba files should be identical on both server. Both have a dedicated machine account at the moment.

Hi, I have a server with Centos 5 + DRBD installed and is working fine, but when i run yum for udpate system show this error: Transaction Check Error: file /etc/drbd.conf conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file /etc/rc.d/init.d/drbd conflicts between attempted installs of drbd-8.0.12-1.el5.centos and drbd82-8.2.6-1.el5.centos file

Hi We've got drbd going between 2 nodes:) ATM there is un-partitioned space on each node but (we think) they are syncing OK. It looks as though it has synced the whole partition (2GB) from the primary node 1 to the other node: node 1 smb1:/home/steve # cat /proc/drbd version: 8.4.4 (api:1/proto:86-101) GIT-hash: 3c1f46cb19993f98b22fdf7e18958c21ad75176d build by SuSE Build Service 1:

I've run into a problem mounting an OCFS2 filesystem on a DRBD device. I think it's the same one discussed at http://lists.linbit.com/pipermail/drbd-user/2007-April/006681.html When I try to mount the filesystem I get a ocfs2_hb_ctl: I/O error: [root at node-6A ~]# mount -t ocfs2 /dev/drbd2 /cshare ocfs2_hb_ctl: I/O error on channel while starting heartbeat mount.ocfs2: Error when

Hello, I've just noticed that the file /etc/ha.d/resource.d/drbddisk, which belongs to package drbd-8.0.6-1.el5.centos, is missing from one of my test machines: # rpm --verify drbd S.5....T c /etc/drbd.conf missing /etc/ha.d/resource.d/drbddisk I'm looking at this as an opporunity to learn something about RPM which bugged me for a while - in Debian, aptitude and apt-get provide

Hi, I''m trying to do a HA cluster with xen, drbd and HeartBeat. I use : Debian Etch, Xen 3.0, LVM2, DRBD0.7 and heartbeat v1 My architecture is : IP public IP public | | | | --------------

Hi, I been working on for about a month and half on setup drbd and nfs. I keep running into issue with the way heartbeat/pacemaker handles nfs. Does anyone know a good way to set up a HA NFS server with DRBD and Heartbeat and NFS. I am willing to share my pain in setting it up. Chuck Payne NEO Linux System Engineer chuck.payne at vocolacity.com -------------- next part -------------- An HTML

I have an existing in-production LAMP server running Centos 5.1. It uses physical partitions on top of hardware RAID1, having / /home /var and /boot on separate partitions. We have a near-identical system I am thinking of bringing in as a DRBD/Heartbeat companion. One solution may be to use csync2 [http://oss.linbit.com/csync2/] on /etc and /usr/local (the only areas that will differ from

Hi, I have a running LVM-DRBD-Xen-HVM/Win2k3 cluster-stack under debian/ lenny managed by heartbeat/crm. At takeover/failover heartbeat first is stopping my HVM-domU with success apparently: -------------- corresponding heartbeat log line ----------------- greatmama-n2 lrmd: [3382]: info: RA output: (xendom_infra_win:stop:stdout) Domain infra-win2003sbs terminated All domains terminated

Hiya, I'm new to Centos but learning rapidly but I have been using FreeBSD. I'm trying to setup a HA NFS server using 2 machines. Both machines are running 4.3 updated to the latest via Yum. I did yum groupinstall drbd-heartbeat and yum install kernel-module-drbd-kernel-module-drbd-2.6.9-34.EL to match my kernel. The problem I have is that on 1 machine drbd works fine, but when I start

My NFS setup is a heartbeat setup on two servers running Active/Passive DRBD. The NFS servers themselves are 1x 2 core Opterons with 8G ram and 5TB space with 16 drives and a 3ware controller. They're connected to a HP procurve switch with bonded ethernet. The sync-rates between the two DRBD nodes seem to safely reach 200Mbps or better. The processors on the active NFS servers run with a load

I'm trying to setup a pair of FreePBX-4.211.64 boxes using Pacemaker, Corosync, and DRBD. All the examples I've found so far use Heartbeat, but Heartbeat is not in the repositories and doesn't want to compile from source. Does anyone have a working configuration they can share or a tutorial they can point me to? Also, what does drbdlinks bring to the party? Isn't just linking

Hello list, Working on migrating my existing High-Availability setups from CentOS 5.3 to 6.0, both x86_64. I generally setup a fairly simple 2 node active/passive cluster using DRBD , Heartbeat, and Pacemaker. Use these clusters to run our proprietary Medical software plus a few key services ( openvpn , Digi PortServer Daemon, etc.). I had a procedure in place for doing all of this under 5.3