On 14/01/2009 12:00, Andreas Jaeger wrote:
On Wednesday 14 January 2009 11:46:36 elpapanoelfr wrote:
Hi,
I have tested with opensuse 11.0. It's better, but not as good as Ubuntu server on the file transfert rate. It's not stable ( 45MB/s to 70Mb/s)
Any ideas? Please?
Since you're using ext3, check the following:
http://lizards.opensuse.org/2008/12/16/comments-on-phoronix-benchmarking- opensuse-111/
Andreas
Thanks for the link, I have corrected my installation and here are the results: Using options no barrier and write back on ext3: NAS:/NAS # bonnie Bonnie: Warning: You have 2018MB RAM, but you test with only 100MB datasize! Bonnie: This might yield unrealistically good results, Bonnie: for reading and seeking and writing. Bonnie 1.4: File './Bonnie.3659', size: 104857600, volumes: 1 Writing with putc()... done: 60676 kB/s 96.9 %CPU Rewriting... done: 950101 kB/s 81.7 %CPU Writing intelligently... done: 588857 kB/s 96.6 %CPU Reading with getc()... done: 51371 kB/s 99.3 %CPU Reading intelligently... done: 3239891 kB/s 101.3 %CPU Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done... ---Sequential Output (nosync)--- ---Sequential Input-- --Rnd Seek- -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --04k (03)- Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU NAS 1* 100 60676 96.9588857 96.6 950101 81.7 51371 99.33239891 101 55608.8 55.6 And it's slightly better using samba: oscillating between 56MB/s and 70MB/s And this is using XFS: NAS:/NAS # bonnie Bonnie: Warning: You have 2018MB RAM, but you test with only 100MB datasize! Bonnie: This might yield unrealistically good results, Bonnie: for reading and seeking and writing. Bonnie 1.4: File './Bonnie.5894', size: 104857600, volumes: 1 Writing with putc()... done: 51086 kB/s 81.8 %CPU Rewriting... done: 1100093 kB/s 81.7 %CPU Writing intelligently... done: 1011198 kB/s 79.0 %CPU Reading with getc()... done: 51161 kB/s 99.9 %CPU Reading intelligently... done: 3516604 kB/s 109.9 %CPU Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done... ---Sequential Output (nosync)--- ---Sequential Input-- --Rnd Seek- -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --04k (03)- Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU NAS 1* 100 51086 81.81011198 79.0 1100093 81.7 51161 99.93516604 110 121787.8 97.4 Samba oscillates between 42MB/s and 61 MB/s. Why has ubuntu /debian more performances, even when correcting the filesystem to boost! Thanks for the replies and advices!!! ElPapaNoel -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org