Hi all ext file system is the go, with my high speed digitizer I stream 250 MB/s (thats bytes) to a six disk raid (0) array. The raid zero is the go if you can afford to loose data in the unlikely event of a disk failure.
Bruce ----- Original Message ----- From: Eric Blossom <e...@comsec.com> Date: Thursday, April 23, 2009 8:04 am Subject: Re: [Discuss-gnuradio] USRP2 eth_buffer To: j...@sgo.fi Cc: "discuss-gnuradio@gnu.org" <discuss-gnuradio@gnu.org>, Johnathan Corgan <jcor...@corganenterprises.com> > On Wed, Apr 22, 2009 at 11:06:19PM +0000, Juha Vierinen wrote: > > > Try setting your application to run using real-time scheduling > > > priority. This is done in C++ via a call to: > > > > > > gr_enable_realtime_scheduling() > > > > I am using this. > > Juha, > > What kind of filesystem are you using? I've never been able to stream > reliably to disk using the ext3 filesystem. I think it chokes when > posting its journal. I have been successful when mounting an ext3 > filesystem as an ext2 filesystem. > > I've got a RAID 10 system using 6 drives plus 1 hot spare. > > Eric > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
