http://segnalibri.net/ Recent bookmarks posted to Scuttle. 60 http://serverfault.com/questions/30362/raid-configuration-for-large-nas Discussione su come usare 24 dischi su un controller areca a 4 canali lorello Thu, 12 Aug 2010 13:27:49 +0000 dss letture open-e performance raid storage http://de.planet.mysql.com/entry/?id=20804 Un DBA e MySQL specialist, ci insegna come misurare i colli di bottiglia sul db. lorello Mon, 01 Mar 2010 18:26:38 +0000 letture mysql performance http://docs.google.com/View?docid=dhh49qhm_384gs2hd2f7 /boot Raid1 and Raid10 Data With XFS or ext4 lorello Mon, 07 Sep 2009 18:04:01 +0000 letture linux performance raid server sysadmin tutorial http://2bits.com/articles/configuring-drupal-with-multiple-bins-memcached.html Meglio fare piu' bins separati, altrimenti i lock bloccano troppo le singole cache lorello Tue, 23 Jun 2009 15:33:34 +0000 drupal letture memcached performance sysadmin http://www.lullabot.com/articles/how_install_memcache_debian_etch This article walks through the steps needed to install the libevent, memcached and PECL memcache libraries on Debian 4.0 (Etch). These are the prerequisites to being able to use the Drupal memcache module. Memcache consists of two parts; a server library which runs the caching daemon and a client library which allows PHP to interact with the server. The server library is called memcached and it depends on the libevent library, so the first step in the installation process is getting a recent copy of libevent. lorello Tue, 23 Jun 2009 14:13:07 +0000 cache letture memcached performance sysadmin http://drupal.org/node/2603 A PHP cache can be installed to save and re-use compiled PHP scripts, thus greatly reducing the amount of overhead required for Drupal to display a web page. lorello Tue, 23 Jun 2009 14:10:02 +0000 cache drupal lamp letture performance sysadmin http://drupal.org/project/cacherouter CacheRouter is a caching system for Drupal allowing you to assign individual cache tables to specific cache technology. CacheRouter has an option to utilize the page_fast_cache part of Drupal in order to reduce the amount of resources needed for serving pages to anonymous users. lorello Tue, 23 Jun 2009 09:58:23 +0000 drupal letture memcached moduli performance sysadmin http://groups.drupal.org/node/18177 Tuning a high traffic Drupal 6 site lorello Tue, 23 Jun 2009 07:41:05 +0000 drupal letture memcached performance sysadmin http://www.linuxjournal.com/article/7451 Articolo dell'autore lorello Tue, 23 Jun 2009 07:21:39 +0000 dev letture memcached performance sysadmin web http://wiki.alfresco.com/wiki/Category:Performance Strumenti e consigli su performance tomcat in Alfresco WIKI lorello Fri, 22 May 2009 15:43:46 +0000 letture performance sysadmin tomcat http://highscalability.com/serving-250m-quotes-day-cnbc-com-aicache aiCache - a Web caching and application acceleration product (aicache.com) lorello Fri, 17 Apr 2009 11:07:18 +0000 cache dev letture performance web http://blogs.sun.com/hotnets/entry/analyzing_the_sun_storage_7000 Today, I am proud to have contributed to the industry's first open storage appliances, the Sun Storage 7000 Unified Storage Systems from Sun Microsystems. Open Storage delivers open-source software on top of standard x86 based commodity hardware delivered as an appliance, at a fraction of cost of propriery hardware. Sun's open-source software brings the added advantage of flexibility, ease of customization, as well as support from Sun Microsystems and a large, growing open-source community. lorello Tue, 07 Apr 2009 20:13:31 +0000 appliance letture performance storage sun sysadmin zfs http://blogs.sun.com/brendan/entry/a_quarter_million_nfs_iops A quarter million NFS IOPS lorello Tue, 07 Apr 2009 20:12:04 +0000 letture nfs performance storage sun sysadmin http://blog.gogrid.com/2009/03/17/measuring-the-performance-of-clouds-gogrid/ Raditha Dissanayake posted a blog entry comparing Amazon EC2 and GoGrid performance. Unfortunately, we think Raditha did not use the most rigorous methodology possible for doing his comparison. It would be inappropriate for GoGrid to performance test Amazon’s EC2. In fact, their Customer Agreement may actually make such activity questionable, but IANAL (I Am Not A Lawyer). Let’s take a more rigorous look at GoGrid disk subsystem performance. lorello Tue, 31 Mar 2009 11:55:29 +0000 blog cloud computing disk letture performance sysadmin http://misterd77.blogspot.com/2007/11/how-to-test-and-monitor-disk.html E' per roba CentOS lorello Tue, 31 Mar 2009 11:51:37 +0000 disk letture performance software