Is that you who approves "heavy" mail? This one has an attachment and has been filtered. Cheers
Alessio 2013/3/27 Alessio Elmi <[email protected]> > Hi everybody, > we're facing performance problems - as mentioned weeks ago. Even if they > aren't critical, sometimes it's really annoying. I think the most probable > guilty is NFS export/mount, but maybe I am wrong. > I am writing in order to collect opinions and ideas to work on. > > Here's the scenario: > Client A with RDAirPlay and playout system, server B with MySQL and audio > share (NFS exported). On the client we use a special keyboard like this > http://www.tipro.net/ecatalogue/64-programmable-keys. Every key is > associated to a key-shortcut (like CTRL+SHIFT+E or whatever). Ubuntu > catches the combo and execute a .sh file, containing a rmlsend command. > Most of them are sound panel start/stop or Next command. A bit complicated > but works. (attach map) > > From the moment we press NEXT button (on our keyboard) to the moment we > actually hear sound, *sometimes* it takes like 3-500ms... > > But (!) if we pre-listen the song (double click on the left side of > RDAirPlay), then when we will press NEXT it will start almost immediately, > as it were moved in cache and got ready to be played. > > Do you think it is avoidable? Do you think it is a Linux (Ubuntu) problem? > Not-RealTime kernel? Or a NFS bad configuration? How do you set your > exports/mount? > > Any idea will be appreciated. > Thank you > > Alessio > www.poliradio.it >
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