Simon Krenger

When you install the InstantClient binaries, you often want to use your existing TNSNAMES.ORA file containing all your databases. So how do you specify the location of your TNSNAMES.ORA file?

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In another post, a commenter asked how to resolve the “Windows Server: The terminal server has exceeded the maximum number of allowed connections” error when connecting from a Mac.

An anonymous commenter noticed that there was a new version of the Tanuki Service Wrapper available. So I hereby present the latest version of the wrapper. Merry christmas to all of you!

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Recently, Tanuki Software released a new version of the Tanuki Service Wrapper (version 3.5.16). I am happy to make a compiled version of the Tanuki Service Wrapper for Windows Server (64-bit) available to you.

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To install Windows Servers, we usually prepare our images with nLite, add all our required storage drivers, updates and scripts. Using nLite, we can also use our Volume License Key and automate most parts of our installations.

This way, we can provision new virtual machines within minutes from scratch and provide a minimalistic basic Windows Server installation. Unfortunately, I somehow managed only to include the “US International” keyboard layout and had to manually add the standard “Swiss German” keyboard layout (and all other basic keyboard layouts).

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When working with Windows Server and connecting to a server via Remote Desktop, one might stumble upon the following error message:

Windows Server: The terminal server has exceeded the maximum number of allowed connections

It turns out that even after clicking “OK”, you will not be able to connect to the server and your session will be terminated. But how to fix this problem without physically going to the server?

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I always like comments in my blog and someone nicely asked if I could provide a new build for the Tanuki Service Wrapper for Windows x64 (Community Edition). Sure I can! Find the download link below.

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On a few test databases, test managers often need to preserve certain states in the database. This is why we use daily datapump scripts to create exports for archival.

It is important to note that such scripts are never a replacement for a proper RMAN backup, but an easy way to preserve multiple states of a database and reuse data where applicable.

This batch file uses the expdp tool provided by Oracle and the 7-zip archiver to compress the exports for archival. The export tool itself creates a full export of the whole database (full=y). Also, the flashback_time parameter is specified to get a consistent export.

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In the past weeks, I was responsible for setting up a new JBoss Application Server for a customer. One thing I had to do was to enable authentication via the customers existing Active Directory for SSO (Single Sign On).

When fiddling with authentication, one is always happy to find examples of existing installations. In this post, I give an example of how to configure LDAP authentication (in this case with Active Directory) in JBoss. While you can find extensive documentation on the JBoss website, I always like it if there is a specific example provided, so here it goes:

login-config.xml

In the last few weeks I reworked our internal Nagios configuration and added a few checks to some of our internal servers. Since we do not have a dedicated SAN for our environment, we are using iSCSI as a low-cost storage solution. However, the Microsoft iSCSI Initiator implementation sometimes has trouble connecting to the iSCSI target. As a result, we had to monitor the iSCSI Initiator.

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