Open Source Queueing and Messaging Systems? (by Jeremy Zawodny)
Thursday, January 21st, 2010notes on existing open source queue/messaging systems
notes on existing open source queue/messaging systems
Posted in development, messaging, mq, opensource, Perl, programming, queue, queueing, scalability, software, sqs | Comments Off | permalink
Video archive for Chaos Communications Congress 2009 (CCC – a well-knows security conference )
Posted in 26c3, ccc, for:collidr, infosec, presentation, Security, video | Comments Off | permalink
useful article about “libvirt” – a common management interface for different visualization software
Posted in api, for:collidr, ibm, kvm, libvirt, Linux, programming, python, sysadmin, virtualization | Comments Off | permalink
MS Exchange 2000 and 2003 do not allow users to create auto-reply/vacation/forwarding rules
Posted in 2003, exchange, forward, microsift, Microsoft, Postmaster, rule, shortcut:mail, sysadmin | Comments Off | permalink
dnl # prohibit creation of MSA daemons with default settings
Posted in Linux, milter, mta, Postmaster, sendmail, spam, spamassassin, sysadmin | Comments Off | permalink
Currently ext2, will move to ext4 . Read the discussion for more info
Posted in benchmark, ext2, ext4, for:collidr, fs, kernel, Linux, storage | Comments Off | permalink
default passwords list for various hardware devices
Posted in default, for:collidr, hardware, password, passwords, reference, Security, sysadmin | Comments Off | permalink
notes about Linux IO Scheduler – CFQ [Completely Fair Queue] . Also see http://en.wikipedia.org/wiki/Noop_scheduler http://en.wikipedia.org/wiki/Anticipatory_scheduling http://en.wikipedia.org/wiki/Deadline_scheduler
Posted in cfq, IO, kernel, Linux, performance, scheduler, storage, sysadmin | Comments Off | permalink
BTRFS is a new ZFS-like linux file system, it is present in the recent kernels with “experimental” status.
Posted in btrfs, development, filesystem, for:collidr, fs, kernel, Linux, storage, sysadmin | Comments Off | permalink
Kernel Korner – I/O Schedulers
Posted in article, disk, IO, kernel, Linux, linuxjournal, performance, reference, scheduler, tuning | Comments Off | permalink
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