similar to: CentOS-docs Digest, Vol 92, Issue 5

I try not to post my real name on the internet. I'm basically asking for commit access for user sub page space for formatting, & staging of documents for management review. When I'm actually @ linbit ill probably start the motions to have an official account something like "linbit-usa" to publish the works under. I'm used to mediawiki, moinmoin wiki is new to me.

'hi im three sixes i would like to become a wiki editor to contribute to HA linux documentation' -threesixes -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-docs/attachments/20140725/bdd93a70/attachment-0006.html>

Hi, I want to combine all the above mentioned technologies. The Linbit pages warn not to use the drbd: VBD with HVM DomUs. This page however: http://publications.jbfavre.org/virtualisation/cluster-xen-corosync-pacemaker-drbd-ocfs2.en (thank you Jean), simply puts two DRBD devices in dual primary mode and starts Xen DomUs while pointing to the DRBD devices with phy: in the DomU config files.

Hi everyone, I need some help to setup my configuration failover system. My goal is to have a redundance system using Xen + DRBD + Corosync + Pacemaker On Xen I will have one virtual machine. When this computer has network down, I will do a Live migration to the second computer. The first configuration I will need is a crossover cable, won''t I? It is really necessary? Ok, I did it. eth0

https://www.facebook.com/notes/paul-a-noecker/cents-bureaucracy-is-annoying-me/10152246289775172 I don't think a real name is exactly going to define the users merit. I've seen plenty of people be a major POS in real life under their own name. Exactly what i'm getting at the document's don't mean anything, the name means nothing. It's just inviting lunatics to my

Hi, I''m new in Xensource World. I have to work on Xen 3.1.2 hypervisor, I''ve done some searches on how to make Xen HA (not FT for the moment).The way that is come again and again is to make a cluster with Corosync, pacemaker, DRDB. I just want to now if there are others way to do Xen HA, and which is the best way in your opinion?I need something very stable and sustainable.

Hi all, could somebody point me to what is considered a sound way to offer Xen guests on a two node DRBD cluster in combination with Pacemaker? I prefer block devices over images for the DomU''s. I understand that for live migration DRBD 8.3 is needed, but I''m not sure as to what kind of resource agents/technologies are advised (LVM,cLVM, ...) and what kind of DRBD config

I wonder if someone can point me in right directions. I have two dell servers I setup iscsi so I have four 2 tb hard drives and i had used lvm to create one big partiton and share it using iscsi. How I go about assigning sections of iscsi for virtual hard drives . should go about assigning Should I export the whole 8TB as one iscsi and then use lvm to create smaller virtual disk. Or should I

posting messages at 3am on a bright white page can give me auras, migraines, & seizures. A pc screen is much brighter than a piece of paper. "http://www.linux-ha.org/wiki/Main_Page looks pretty dead to me. has nothing to do with centos." Yes it does, I am saying I can't evade cents bureaucracy. "you can most definitely be anonymous and use CentOS. That is perfectly

Hi guys I'm wondering if anyone here is using the GlusterFS OCF resource agents with Pacemaker on CentOS 7? yum install centos-release-gluster yum install glusterfs-server glusterfs-resource-agents The reason I ask is that there seem to be a few problems with them on 3.10, but these problems are so severe that I'm struggling to believe I'm not just doing something wrong. I created

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

Bonjour, J''aimerai mettre en place un cluster sous Xen ou XenServer avec 2 serveurs dell R 710. J''aimerai pouvoir monter un cluster en utilisant l''espace disque entiere des 2 serveurs cumulés ainsi que la mémoire Quelles sont vos retour d''expériences et vos configurations? Merci d''avance Cordialement Mat

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! I think I stumbled on at least two bugs in the CentOS 7.2 pacemaker package, though I'm not quite sure if or where to report it. I'm using the following package to set up a 2-node active/passive cluster: [root at clnode1 ~]# rpm -q pacemaker pacemaker-1.1.13-10.el7_2.4.x86_64 The installation is up-to-date on both nodes as of the

Hi, Can u please explain for what purpose pacemaker cluster used here? Regards, Jiffin On Thursday 07 December 2017 06:59 PM, Tomalak Geret'kal wrote: > > Hi guys > > I'm wondering if anyone here is using the GlusterFS OCF resource > agents with Pacemaker on CentOS 7? > > yum install centos-release-gluster > yum install glusterfs-server

hello all, my vm (windows server 2008) keep crashing? 2011-09-21 15:00:45.924: 1355: info : libvirt version: 0.9.6 2011-09-21 15:00:45.924: 1355: error : virSysinfoRead:465 : internal error Failed to find path for dmidecode binary 2011-09-21 15:05:43.873: 1349: warning : qemuDomainObjTaint:1128 : Domain id=1 name='IIS' uuid=a02e41a9-9f4d-d94f-43a6-995b1ca6d37d is tainted:

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 everybody, our university uses a Samba 3.6.9 server as PDC for a windows domain on a single physical server (external LDAP on another server is used). To get some redundancy up running a second physical machine was bought, which is exactly the same as the one running. Now I?m searching for the best way to get the job done. The first thought was to build a HA-Cluster with Corosync/Pacemaker

Hi list, I'm planning to setup a two-node "cluster" with file replication and samba. I've used drbd in the past with success, but now there isn't drbd on the official repo but only from elrepo. I want follow centos Line and than switch to GlusterFS. Said that, I'm new to GlusterFS. I have two hosts with a 2tb disk space for replica. I've ridden that glusterfs is

Hi everybody, what are the current options to get an Asterisk-system high available? Using two servers as active/passive with DRBD, Pacemaker/Corosync works very good, there are no quality issues of the voice quality, even not on high loaded servers and no problems with a lot of small packages. But for this you need two systems for every Asterisk-system, what is not "economic" in any

Hi, I have two KVM hosts (CentOS 7) and would like them to operate as High Availability servers, automatically migrating guests when one of the hosts goes down. My question is: Is this even possible? All the documentation for HA that I've found appears to not do this. Am I missing something? My configuration so fare includes: * SAN Storage Volumes for raw device mappings for guest vms