Posted in Solaris, Video on juin 27th, 2007 No Comments »
Welcome to part 2 of my experiences with DSS.
I have a great news : I finaly got able to open more than 200 streams at a time without DSS crashing !
I got the solution from Stefan Parvu on his page about DSS on Solaris
It’s a simple trick I applied to my first testing compilation, [...]
Posted in Solaris, Video on juin 26th, 2007 2 Comments »
I had some post on a project with Solaris 10, NICs trunk and Darwin Streaming Server (DSS) for live video stream.
The last week event was not streamed using DSS because ok a html integration problem on Windows Internet Explorer. As you will see on the web, it’s a little bit tricky to have live stream [...]
Posted in Solaris, UNIX on juin 26th, 2007 No Comments »
mysql_innodb_performance_tuning_on T2000 vous explique comment Mysql 5 est mieux que 4, et comment on peut le tuner pour utiliser au mieux les ressources d’une machine a base de processeur multicore T1
mysql_perf_tune donne aussi des explications.
Posted in Solaris on juin 21st, 2007 No Comments »
As I stated here, i’m in a process of having a distant server running DSS to stream live video from the RTL private concert next friday.
Now the server is Jumpstarted, it is time to create the trunk, so we can break throug the 1Gb network interface.
We are using Sun’s T1000 which gives 4 NISc, 1Gb [...]
Posted in Solaris on juin 21st, 2007 No Comments »
Solaris 10 (and maybe 9) includes a new feature to jumpstart a host over a wan and maybe not secure network.
I’m working on a streaming project which involves Darwin Streaming Servers (DSS, the opensource version of the QTSS server from Apple). I have 3 Sun’s T1000 hosted in a remote datacenter in Paris. The servers [...]
Posted in Solaris on juin 18th, 2007 No Comments »
I went through another Sunblog with some (old, as usual… are they all dead or did they moved their blog to somewhere else ?) interesting informations on Solaris 10 IP stack and some “crossbow” project about interface (NIC) virtualisation and ressource control. You’ll find all this here : http://blogs.sun.com/sunay/
You’ll find the Sun’s “powerpoint” presentation there [...]
Posted in Solaris, UNIX on juin 1st, 2007 No Comments »
Pour commencer avec une techno chère a mon ami akhen, voila ZFS !
Et voilà 2 liens qui posent pas mal de bases :
http://www.cuddletech.com/blog/pivot/entry.php?id=446 : Comment faire du RAID ZFS dans des fichiers, sur son disque local. Utile pour tester
http://www.cuddletech.com/blog/pivot/entry.php?id=729 : Une explication des “Sparse Volumes” de ZFS, qui permet de définir un volume d’une taille [...]