Posts

Showing posts from August, 2017

IBM Webcast: JUMP Session: Domino Crash & Performance

IBM arranges a webcast regarding Domino Crash & Performance issues:

Abstract

This session aims to differentiate crash from hang issues in Domino server and gathering of diagnostic data needed in troubleshooting. Join us for this interactive, educational, lively session. 

Topic: Domino Crash & Performance: Differentiating Crash vs Hang and How to collect Domino diagnostics data
Date: Wednesday, August 30, 2017
Time: 11:00 AM EDT (15:00 UTC/GMT, UTC-4 hours) for 60 minutes

Join the WebEx Meeting to view a slide presentation and participate in group web chat:

https://ibm2.webex.com/ibm2/onstage/g.php?MTID=e4df5b4f612a13acf6d49ecce24238a6b
Web conference password: webcast2017 

Further informations like international dial-in number, ... can be found here...

Apache - Redirect based on IP tables

Some days ago I received the question of a customer, if it´s possible to use a Reverse Proxy to either redirect to an internal or an external server based on IP ranges. After some searches and help from Martin Leyrer ( thanks a lot for your suggestions ), I figured out the complete configuration file for this special customer.

If you need some URL redirection/rewriting, feel free to use this code ( suggestions for better ways to accomplish this request are highly welcome ):

<VirtualHost ip-address:80>
 ServerName server01.company.com

 # Redirect all requests to SSL
 Redirect permanent / https://server01.company.com

 ErrorLog /var/www/virtual/logs/portal.company.com_error.log
 CustomLog /var/www/virtual/logs/server01.company.com_access.log common
</VirtualHost>

<VirtualHost ip-address:443>
 ServerName server01.company.com
 SSLEngine On
 SSLProxyEngine On
 ProxyVia On
 ProxyRequests Off
 ProxyPreserveHost On
 ProxyErrorOverride On
 RewriteEngine On

 # Added due to HTTP 502 errors:
 # ht…

Sync database quotas between servers

Today I again had the issue, that Database Quotas have not been synced between IBM Domino Cluster servers. After some search, I found the following post:

http://tippner.blogspot.co.at/2011/08/synchronizing-database-quotas.html

I did some modifications in the code and ran the agent with the Server ID and scheduled the agent one time a day... So far it´s looking fine...

You can download the database here: https://www.dropbox.com/s/9ebh3r0qh4hl6ft/sync_dbquotas.nsf?dl=1




IBM Connections 5.5 CR3 upgrade issue

Image
Today I installed Connections 5.5 CR3 at customer site and followed the required steps here. I also followed the steps for creating the requested Dynacache for the Rich Text Editor:

http://www-01.ibm.com/support/docview.wss?uid=swg22001580

As mentioned I created the Dynacache just for the RTE-Cluster and figured out, that this led to problems for all single cluster member. 

So I removed the setting for the RTE-Cluster and added it for the complete cell:


After a restart of all cluster servers everything was fine again.