RHEL 6 Beta [index of ftp://ftp.redhat.com/pub/redhat/rhel/beta/6/]
Wednesday, April 21st, 2010just released on Aprl 21, 2010. Download and Try
Archive for the 'system' Category
[ENG ]Xen vs. KVM security architecture comparison [from forum.opennet.ru - "Qubes - новая безопасная операционная система на базе Linux ..."]
Tuesday, April 13th, 2010Notes (exert) from Joanna Rutkowska recent paper comparing KVN and XEN architectures from security and design standpoint
Red Hat Knowledgebase: How can I make Network interface names persistent accross reboots in Red Hat Enterprise Linux 5?
Monday, March 15th, 2010writing udev rules for ethernet inteffaces
Re: [Xen-devel] Red Hat dropped XEN – Xen Source [post about XEN versioning in RHEL 5]
Monday, November 9th, 2009note from redhat engineer explaining what version of xen is used in RHEL 5.x (this is not that simple, hence this post)
Mark’s [Russinovich] Blog : The Machine SID Duplication Myth
Tuesday, November 3rd, 2009about windows SID issues and machine cloning: explains what windows SID is, who it is used, and why you should or shouldn’t change it when you image-clone a windows machine
High Scalability – High Scalability – Facebook’s Memcached Multiget Hole: More machines != More Capacity
Tuesday, October 27th, 2009also see http://dormando.livejournal.com/521163.html Describing some problems with performance/scalability you may have if you partition/shard your data by hash. ( that’s what memcached does.) You may hit the cpu bound limit from the amount of requ…
www.sdsqlug.org/presentations/May2009/MySpace_DB_Overview.pptx
Thursday, October 15th, 2009myspace architecture presentation, talks about how to myspace solves its database issues
Graphing Linux Disk I/O statistics with Munin – Michael Renner’s macro-blog
Tuesday, October 13th, 2009tells you about a plugin (a perl script ) for munin that will collect linux disk IO stats and send it to munin for pretty graphs.
Joshua Zhu’s Blog » C10K [how to write C10K server]
Wednesday, September 30th, 2009notes about high-performance unix server programming, things like concurrency models, IO types, memory allocation strategies, etc.
Win32::Daemon – Extension enabling Win32 Perl scripts to be a service – search.cpan.org
Friday, August 21st, 2009perl module to run perl as Win32 service