Sunday, September 28, 2014

Guide to the "sql server -m" command line parameter: Single User Mode

This is an attempt to document the sql server -m option, which is not well documented in Microsoft documentation. Sql server dash m is a way to Over time we will continue to expand this resource, this is a work in progress. Below are a number of resources on the topic which will hopefully prove useful:

http://msdn.microsoft.com/en-us/library/ms190737.aspx

http://msdn.microsoft.com/en-us/library/ms188236.aspx

Saturday, September 27, 2014

using the J2EE -verbose command line attribute, background, usage and when not to use the verbose option

Using the -verbose option when getting a J2EE environment set up is sometimes useful. The goal with this guide will be to assemble useful information and background on when you might need to use this parameter.

As we are putting this guide together, please see the following current sources for more information on "j2ee verbose":


Primary reference on EJBs:

Old reference, but possibly still useful

Reference from a University course:

hadoop -D : how to get started with the d parameter in hadoop, beginners guide and advanced usage

The hadoop d parameter allows you to specify the value to for a specific property. It is a powerful command and important to learn in the process of getting familiar with hadoop. More details coming soon, in the interim, please see the following reference:

http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/CommandsManual.html

Hadoop -jt : How to use this parameter effectively and beginner guide

The hadoop -jt command line parameter is used to specify the job tracker. It is specific to a particular job. More details on this topic coming soon, in the interim please reference:

http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/CommandsManual.html

Hadoop -files : How to use this parameter, getting started and what to look out for

The hadoop -files command line option is used to copy files to the map reduce cluster. This command is used only for the specified job. More details coming soon.


In the interim, use: http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/CommandsManual.html