sbeam wrote:
Interested in this discussion too, for reasons recently discussed...
On Tuesday 27 May 2008 09:07, Fajar Priyanto wrote:
For a starter, there is a very simple tool for this.
It's http://www.inlab.de/balance.html
2. RedHat Cluster Suite dan Piranha (http://www.redhat.com)
3. Linux Virtual Server (http://www.linuxvirtualserver.org)
Do all of these (or IPVS or Cluster Suite/GFS) take care of real-time sharing
of storage (sessions, database, files, logs) between all nodes? For a LAMP or
JEE or any other HTTP stack serving anything but readonly static files, this
is usually a requirement.
GFS is for sharing filesystem I know and there are howtos. So would you put
Balance or LVS on top of GFS, or...
Would HA/DRBD be on the short list? http://www.drbd.org/ in our case we have a
two-node cluster anyway so this seems like the most straightforward option.
Or would something else be superior, more up-to-date?
Sam
I think for a two nodes with real time storage sharing heartbeat / drbd
would offer what you want. There's a pretty simple how to on the centos
wiki to get you up and running.
I've not really used the RedHat cluster suite, but I 'think' it can
offer a similar solution.
http://wiki.centos.org/HowTos/Ha-Drbd
-Ross-
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