I set up the master and slave server in cluster mode under debian 5, and finally it's working. But both servers runing very slow. For example if i need to open /var/www folder i must wait few minutes. I have dual core with 4G Ram with Sata2 hard drive. how can i fixit?
Thats caused by glusterfs and not ispconfig. Glusterfs needs a high speed connection network between the nodes, on slower connections it can react sluggish. In such a case it might be better to use e.g. rsync to sync the /var/www volume instead of glusterfs.
master server down Thank's Till! Ok , i understand that, but remain one problem. When master server goes down, the web site not work, evem the slave server is working and it has all client accounts and data. Why? Load Balancing it's working very well. Who made load balancing, ISPConfig? Thank's a lot, it's good work.
Which ISPConfig version do you use? There was a problem with vlogger in older ispconfig versions that could cause that problem. No, ispconfig does not contain a load balancer. I guess that you created two dns a-recxords for the domain? Then it is dns load balancing aka round robin dns.
I use ISPConfig 3.03.3 version, the latest i think. vlogger is instaled from apt-getr command from this tutorial: http://www.howtoforge.com/installin...tabase-cluster-on-debian-5.0-with-ispconfig-3. when my master server goes down, websites doesn't work anymore. what is the role of vlogger?
If you sue ispconfig 3.0.3.3, then it should be ok, this version uses its own vlogger script. Which error messages do you get in the apache error.log file? It creates the access logs of the websites.
error_log /var/log/httpd/error_log Use of uninitialized value in alarm at /usr/local/ispconfig/server/scripts/vlogger line 538. [Tue May 10 20:26:41 2011] [notice] Digest: generating secret for digest authentication ... [Tue May 10 20:26:41 2011] [notice] Digest: done [Tue May 10 20:26:43 2011] [notice] Apache/2.2.3 (CentOS) configured -- resuming normal operations [Tue May 10 23:09:11 2011] [notice] caught SIGTERM, shutting down [Wed May 11 10:55:02 2011] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) Use of uninitialized value in alarm at /usr/local/ispconfig/server/scripts/vlogger line 538. [Wed May 11 10:55:02 2011] [notice] Digest: generating secret for digest authentication ... [Wed May 11 10:55:02 2011] [notice] Digest: done [Wed May 11 10:55:05 2011] [notice] Apache/2.2.3 (CentOS) configured -- resuming normal operations
