Archive for the 'Computers' Category

How SKBs work

Wednesday, April 21st, 2010

details about important linux kernel networking subsystem data structure called “skb”

RHEL 6 Beta [index of ftp://ftp.redhat.com/pub/redhat/rhel/beta/6/]

Wednesday, April 21st, 2010

just released on Aprl 21, 2010. Download and Try

Ceph: The Distributed File System Creature from the Object Lagoon | Linux Magazine

Tuesday, April 20th, 2010

detailed article about CEPTH — [client] parts of Cepth were recently accepted into the mainline linux kernel

Reliable Linux backups: How to backup Linux, BSD and other Unix-like systems properly

Monday, April 19th, 2010

General notes about backup systems, useful when u need to explain something to other ppl, — use can use this notes instead of writing your own. (no info about “advanced” topics, like differential, incremental, reverse vs forward deltas, bare-metal r…

Man page of ddsnap [Sync LVM snapshots to backup server]

Thursday, April 15th, 2010

a way to ‘sync’ block devices in ‘rsync’ style. Useful to implement backup of xen VMs based on LVM volumes. Also see http://serverfault.com/questions/27397/sync-lvm-snapshots-to-backup-server

[cross-lang object serialization library] The MessagePack Project

Wednesday, April 14th, 2010

“MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.” cpan Data::MessagePack

[ENG ]Xen vs. KVM security architecture comparison [from forum.opennet.ru - "Qubes - новая безопасная операционная система на базе Linux ..."]

Tuesday, April 13th, 2010

Notes (exert) from Joanna Rutkowska recent paper comparing KVN and XEN architectures from security and design standpoint

YouTube – Red Hat Enterprise Virtualization: RHEV-M Demo

Monday, March 22nd, 2010

demo of the interface with comments for http://www.redhat.com/virtualization/rhev/server/

overload.html [Notes about migration to Linux in the city of Munich, DE from the 2nd in command of the project]

Monday, March 22nd, 2010

some notes about issues/approaches migration to linux

ipt_NETFLOW – Форумы NAG.RU

Friday, March 19th, 2010

pieces of info about how to compile and use ipt_netflow kernel module on centos 5