Posted by joseph on October 23, 2009 ·
CentOS community annouced the availability of CentOS-5.4 for i386 and x86_64 Architectures this week. It’s based on the upstream release Redhat Enterprise Linux 5.4.0 and includes packages from all variants including Server and Client.
This is just an announcement email, not the release notes. [...]
Posted by joseph on October 5, 2009 ·
Perl 5.11.0 was released yesterday (02/Oct/2009) , as well as a schedule for future 5.11.x releases. As a DEVELOPMENT release, Jesse Vincent encouraged testing of the new version, saying, “If you write software in Perl, it is particularly important that you test your software against development [...]
Posted by joseph on September 8, 2009 ·
Following the adoption of Btrfs and SquashFS in Linux 2.6.29, the kernel development team have once more integrated two new file systems into 2.6.30 in the form of NILFS and EXOFS. NILFS is a new log-structured file system that dramatically improves write performance.
(function(d, s, id) {
var js, [...]
Posted by joseph on September 8, 2009 ·
A lot of blogging and follow-up discussion ensued with the announcement that IE8 supports six connections per host. The blogs I saw:
IE8: The Performance Implications
IE8 speeds things up
IE8: 6 Connections Per Host
IE 8 and Performance
Testing IE8.s Connection Parallelism
IE 8 Connection Parallelism [...]
Posted by joseph on November 27, 2007 ·
The Journaling Block Device layer (JBD) isn’t ext3 specific. It was designed to add journaling capabilities to a block device. The ext3 filesystem code will inform the JBD of modifications it is performing (called a transaction). The journal supports the transactions start and stop, and in [...]