Wednesday Dec 23, 2009

Powersaving with SDM1.0u5

With the upcoming Grid Engine 6.2u5 release we have improved the power saving capabilities dramatically. Power off a host if it is not used is very easy. This blog describes how to setup the Grid Engine SDM module for power saving.[Read More]

Friday Jul 17, 2009

Getting Grid Engine Scheduler to schedule jobs despite high load

During the preparation for an SDM demo which uses the Cloud Adapter to manage OpenSolaris zones my colleague ran into the problem that the Grid Engine Scheduler did not schedule jobs onto the zones because the overall load on the host was to high.

[Read More]

Tips & Tricks for SDM Cloud Adapter with Zones

If you have running an SDM system with a Cloud Adapter that manages Solaris Zones you can run into problems after a reboot of the master host. This entry describes how to avoid the problems and how to solve them.[Read More]

Monday Jul 06, 2009

Using SDM Cloud Adapter to Manage Solaris Zones

Last week Sun Grid Engine version 6.2u3 has been released. The Service Domain Manager module of this release comes with the new Cloud Adapter. Out of the box it supports the startup/shutdown of EC2 hosts on demand.

However the Cloud Adapter can not only manag EC2 resources. This entry describes how to setup an Opensolaris 2006.11 box that allows the startup/shutdown of Solaris zones on demand with the help of SDM Cloud Adapter.

[Read More]

Friday Jun 27, 2008

How to make root to a SDM admin user

After the default Hedeby installation user root has no permissions to access the system. The article describe how to make user root to an admin user and how to enable password less authentication.[Read More]

Thursday Jun 26, 2008

Howto define addtional arguments for a Hedeby JVM

This entry describes how Hedeby adminstrators can modify the settings for the Java Virtual Machines started by a Hedeby system[Read More]

Monday May 26, 2008

Username/Password authentation with sdmadm

SDM authenticates per default the user against an SDM daemon by a X.509 certificate stored in the java keystore of the user. If this keystore is not available user name/password authentication is also possible. This entry describe how to enable the user name password authentication.
[Read More]
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