MySQL data service running on a clustered-server model provide orderly startup, shutdown, fault monitoring, and high availability(failover) mechanism compared to the single server model. It can be free donwloaded, and Sun also released Open HA cluster, derived from the Sun Cluster 3.2 agents including HA MySQL data service. The open HA cluster also provide build tools necessary to develop new features, build and use the code. In addition, Sun cluster 3.2 Data service for MySQL has the advantages including:

• It is easy to install and configure with straightforward GUI and command line interfaces.

• Expanded support for Solaris Containers(Solaris zones)

• Expanded support for SMF

• ZFS is fully supported as a local highly available …

MySQL data service running on a clustered-server model provide orderly startup, shutdown, fault monitoring, and high availability(failover) mechanism compared to the single server model. It can be free donwloaded, and Sun also released Open HA cluster, derived from the Sun Cluster 3.2 agents including HA MySQL data service. The open HA cluster also provide build tools necessary to develop new features, build and use the code. In addition, Sun cluster 3.2 Data service for MySQL has the advantages including:

• It is easy to install and configure with straightforward GUI and command line interfaces.

• Expanded support for Solaris Containers(Solaris zones)

• Expanded support for SMF

• ZFS is fully supported as a local highly available …

MySQL data service running on a clustered-server model provide orderly startup, shutdown, fault monitoring, and high availability(failover) mechanism compared to the single server model. It can be free donwloaded, and Sun also released Open HA cluster, derived from the Sun Cluster 3.2 agents including HA MySQL data service. The open HA cluster also provide build tools necessary to develop new features, build and use the code. In addition, Sun cluster 3.2 Data service for MySQL has the advantages including:

• It is easy to install and configure with straightforward GUI and command line interfaces.

• Expanded support for Solaris Containers(Solaris zones)

• Expanded support for SMF

• ZFS is fully supported as a local highly available …

One of the simplest performance and load tests that can be performed on any web server is to measure the response time of a static HTTP GET request. If you measure how this response time degrades as more parallel connections issue the same request, you can get a basic understanding of the performance and scalability of a web server.

Anyone who's worked with Apache long enough is probably familiar with ab, the  load generator/benchmarking tool which is so wide-spread. This is a sad state of affairs as 'ab' is extremely flawed. I don't want to repeat it's flaws here, as Scott Oaks has done an excellent job of summarizing them. 

Another tool that is also popular is http_load, …

One of the simplest performance and load tests that can be performed on any web server is to measure the response time of a static HTTP GET request. If you measure how this response time degrades as more parallel connections issue the same request, you can get a basic understanding of the performance and scalability of a web server.

Anyone who's worked with Apache long enough is probably familiar with ab, the  load generator/benchmarking tool which is so wide-spread. This is a sad state of affairs as 'ab' is extremely flawed. I don't want to repeat it's flaws here, as Scott Oaks has done an excellent job of summarizing them. 

Another tool that is also popular is http_load, …

One of the simplest performance and load tests that can be performed on any web server is to measure the response time of a static HTTP GET request. If you measure how this response time degrades as more parallel connections issue the same request, you can get a basic understanding of the performance and scalability of a web server.

Anyone who's worked with Apache long enough is probably familiar with ab, the  load generator/benchmarking tool which is so wide-spread. This is a sad state of affairs as 'ab' is extremely flawed. I don't want to repeat it's flaws here, as Scott Oaks has done an excellent job of summarizing them. 

Another tool that is also popular is http_load, …

Some say Sun is as cool as OSCon (if not cooler) because, among most companies that support OSCon, only Sun can produce truly underground notes on OSCon.

David Van Couvering reviews Mike Olson's comments about his keynote at OSCon and pontificates about whether the value of Open Source could be limited to the collaboration it fosters. David aptly notes that

Open source and an open community gives you the assurance that the technology you are depending on is not going to be discontinued or put into "maintenance mode," it won't be acquired by someone who you would rather not do business with, and it won't be used as leverage against you to extract money or modify your behavior.

By way of further review, David contrasts MySQL as an Open Source project to …

Many folks have reported problems with APC in Cool Stack 1.1 resulting in a SEGV in the CoolTools Forums.
The APC version in Cool Stack 1.1 is APC 3.0.11 and if enabled, extensions such as mysql, dtrace etc. fail with a SEGV. Media Wiki doesn't work either.

We have tested APC 3.0.14 and this version seems to work much better and I'm keeping my fingers crossed that it will work for you as well. Our performance testing doesn't show any substantial differences between 3.0.11 and 3.0.14. If you want to give it a try, simply download the correct file for your platform and rename it to apc.so in your php extensions directory …

Many folks have reported problems with APC in Cool Stack 1.1 resulting in a SEGV in the CoolTools Forums.
The APC version in Cool Stack 1.1 is APC 3.0.11 and if enabled, extensions such as mysql, dtrace etc. fail with a SEGV. Media Wiki doesn't work either.

We have tested APC 3.0.14 and this version seems to work much better and I'm keeping my fingers crossed that it will work for you as well. Our performance testing doesn't show any substantial differences between 3.0.11 and 3.0.14. If you want to give it a try, simply download the correct file for your platform and rename it to apc.so in your php extensions directory …

Many folks have reported problems with APC in Cool Stack 1.1 resulting in a SEGV in the CoolTools Forums.
The APC version in Cool Stack 1.1 is APC 3.0.11 and if enabled, extensions such as mysql, dtrace etc. fail with a SEGV. Media Wiki doesn't work either.

We have tested APC 3.0.14 and this version seems to work much better and I'm keeping my fingers crossed that it will work for you as well. Our performance testing doesn't show any substantial differences between 3.0.11 and 3.0.14. If you want to give it a try, simply download the correct file for your platform and rename it to apc.so in your php extensions directory …