Documentum

Documentum story – Add the Java urandom inside the wlst.sh script to improve the performance of all WLST sessions

WebLogicServer takes a long time (e.g. over 15 minutes) to startup. Can the performance be improved? Using /dev/urandom option in the Weblogic Java Virtual Machine parameters from startup script, can be the solution. In fact, /dev/random is a(…)

Documentum story – How to avoid “DFC_FILE_LOCK_ACQUIRE_WARN” messages in Java Method Server (jms) LOG

After upgrading from 6.7.x to 7.2, the following warning message is logged in JMS log files: com.documentum.fc.common.DfNewInterprocessLockImpl – [DFC_FILE_LOCK_ACQUIRE_WARN] Failed to acquire lock proceeding ahead with no lock java.nio.channels.OverlappingFileLockException at sun.nio.ch.SharedFileLockTable.checkList FileLockTable.java:255) By default ACS and ServerApp dfc.properties are pointing(…)

Documentum story – Authentication failed for Installation Owner with the correct password

When installing a new Remote Content Server (High Availability), everything was going according to the plan until we try to login to DA using this new CS: the login using the Installation Owner (dmadmin) failed… Same result from dqMan or(…)

Documentum story – Download failed with ‘Exceeded stated content-length of 63000 bytes’

At one of our customer, we were in the middle of a migration process of some docbases from 6.7 to 7.2. A few days after the migration, we started seeing some failures/errors during simple download of documents from D2 4.5.

Documentum story – Lockbox file is newer than the active Lockbox library

A few weeks ago at a customer, I was installing a completely new sandbox environment for one of our Application Teams. On this environment, we used a new version stack with the most recent patch set (at that time): CS(…)

Documentum story – Restrict the number of jpeg renditions

As already explained in this blog, we had to remove the PDF renditions for a customer to only keep the jpeg renditions on the ADTS side because(…)

Documentum – Cannot delete document due to VD/assembly references

I went into an error that you might already have once, so here is a quick guide on how to fix it. When deleting a document from D2 I had a popup with an error like: Cannot delete file because(…)

Documentum story – Disable PDF automatic generation but allow jpeg

We had a request by a customer where he wanted the pdf automatic rendition to be disabled but keep allowing the jpeg renditions to be used as thumbnails for D2. The pdf is generated by an eternal tool so it(…)

Documentum story – Migrate repository cryptography from crypto key to the crypto keystore

In this blog post I will explain the migration of the crypto key (aek.key) to the crypto keystore (lockbox) for an upgraded repository. In fact, during customer activities, I has been involved in the migration of a repository hosted on(…)

Momentum16 – Day 2 – C6, Load Testing and REST API

So today is the second day of the Momentum 16 in Barcelona and as expected, this day contained many more technical presentations and discussions than the first day. I attended several interesting presentations and hackathon/hands on sessions as well so(…)