PAE Support (Part 2)

I’ve solved the PAE Support problem with my current kernel of 2.6.9-22.0.1.ELsmp. Referring to my earlier post PAE Support with the inability to get Parallels VM Software working under CentOS 4.2.

The help was thanks to a prompt response of a support request from the company (so that’s a good sign). Ultimately the trick was to boot the 2.6.9-22.0.1.EL (i.e. not SMP) kernel. Of course the kernel I’m running is the default on my laptop. So really having no idea of the actual impact (obviously something to do with the HT technology I assume).

So, problem solved, will it have an impact on system performance with this kernel? Not sure. I’ve also been told that Parallels 2.1 will have PAE support, just waiting for the response to know if buying 2.0 gives me a free upgrade to 2.1.

Tagged with: General Linux Windoze

Related Posts

Readyset QueryPilot Announcement

Readyset QueryPilot Announcement

At the MySQL and Heatwave Summit 2025 today, Readyset announced a new data systems architecture pattern named Readyset QueryPilot . This architecture which can front a MySQL or PostgreSQL database infrastructure, combines the enterprise-grade ProxySQL and Readyset caching with intelligent query monitoring and routing to help support applications scale and produce more predictable results with varied workloads.

Read more
More CPUs or Newer CPUs

More CPUs or Newer CPUs

In a CPU-bound database workload, regardless of price, would you scale-up or scale-new? What if price was the driving factor, would you scale-up or scale-new? I am using as a baseline the first available AWS Graviton2 processor for RDS (r6g).

Read more
An Interesting Artifact with AWS RDS Aurora Storage

An Interesting Artifact with AWS RDS Aurora Storage

As part of using public datasets with my own Benchmarking Suite I wanted upsize a dataset for larger volume testing. I have always used the INFORMATION_SCHEMA.TABLES data_length and index_length columns as a sufficiently accurate measurement for actual disk space used.

Read more