Konstantin Antselovich

www.sdsqlug.org/presentations/May2009/MySpace_DB_Overview.pptx

Thursday, October 15th, 2009

myspace architecture presentation, talks about how to myspace solves its database issues

Posted in architecture, database, engineering, Microsoft, mssql, myspace, scalability, system | Comments Off | permalink

NPW2009 – my.opera.com scalability v2.0

Thursday, September 17th, 2009

slides from my.opera.com architecture presentation. Iptables/linux lvs -> apche/mod_perl -> mysql replication, varnish, memcached

Posted in iptables, lvs, memcached, mod_perl, mysql, performance, scalability, web2.0 | Comments Off | permalink

[rus] dklab_multiplexor: постоянное Javascript-соединение с сервером в условиях сотен тысяч онлайн-клиентов / Высокая производительность / Хабрахабр

Tuesday, September 15th, 2009

high-load web notification system or how to do persistent connections in ajax/js. Useful for counters, friend-status updates and so on. Example is given for libevent-based daemon in perl.

Posted in AJAX, connections, daemon, development, jabber, javascript, libevent, library, performance, Perl, programming, scalability, web2.0 | Comments Off | permalink

Beanstalkd – Software – xph.us [distributed, in-memory workqueue service]

Monday, August 31st, 2009

seems to a rare thing: a message queue server, running as a native code

Posted in asynchronous, development, distributed, messaging, performance, Perl, programming, queue, ruby, scalability, server, web2.0 | Comments Off | permalink

Yahoo!’s PNUTS Database: Too Hot, Too Cold or Just Right? | High Scalability

Friday, August 21st, 2009

writeup on yahoo PTUNS (distributed database ). Also, see the original paper if you are interested.

Posted in architecture, cloud, database, db, distributed, for:collidr, pnuts, scalability, scaling, web2.0, yahoo | Comments Off | permalink

Anti-RDBMS: A list of distributed key-value stores | Richard Jones, Esq.

Saturday, March 21st, 2009

comparative review of different DHT scalable systems

Posted in database, development, distributed, for:charlesnw, for:collidr, programming, scalability, storage | Comments Off | permalink

GlusterFS – GlusterDocumentation

Monday, February 23rd, 2009

fully-distributed network file system (fully = no separate meta-data servers ). Supports data redundancy (data can be stripped/mirrored across several nodes), supposed to be high performance. supports encryption and can be embedded in app server (i….

Posted in cluster, distributed, filesystem, for:collidr, fs, Linux, opensource, scalability, storage, sysadmin | Comments Off | permalink