On Wed, May 7, 2014 at 4:24 AM, Yann Sagon <[email protected]> wrote: > > Dear team, > > I'm trying to use rbh for our cluster. Our fs is 40TB on two servers > using fhgfs, with ssd disks for the metadata and 52disks for the > storage. All is connected in IB 40GB. > > We have (according to rbh) 33 Mio files. > I have two problem: > > 1) the "daily scan" takes 4d and 19h. I thought that maybe the next > scan will take less time but it seems not.
How are you scanning the filesystem? Can you provide us the command line options you are passing? It sounds like you are performing a full filesystem scan and not using some sort of daemon mode. > 2) it seems that some of the values are inacurate. For example using > rbh-report -i reports that I have 54.11TB datas. This is odd. What version of RBH are you running? Do you have any external mounts within home that go to another filesystem? Consider adding: stay_in_fs = TRUE ; to your configuration file. > 3) when using rbh-du it takes often more time than using du. > > Is there any problem with my configuration? The server doin > g the scan is a one E5-2620 0 @ 2.00GHz cpu with 32GB ram. > It sounds like an issue with your MySQL server. Have you done any sort of tunning for the MySQL server? I highly suggest the two items: 1) Run mysqltuner.pl and follow the recommendations it produces: wget mysqltuner.pl -O mysqltuner.pl perl mysqltuner.pl 2) Follow what Thomas wrote earlier on the Pipeline and how to identify bottle necks. http://sourceforge.net/apps/trac/robinhood/wiki/TunePipeline -Adam -- Adam Brenner Computer Science, Undergraduate Student Donald Bren School of Information and Computer Sciences System Administrator, HPC Cluster Office of Information Technology http://hpc.oit.uci.edu/ University of California, Irvine www.ics.uci.edu/~aebrenne/ [email protected] ------------------------------------------------------------------------------ Is your legacy SCM system holding you back? Join Perforce May 7 to find out: • 3 signs your SCM is hindering your productivity • Requirements for releasing software faster • Expert tips and advice for migrating your SCM now http://p.sf.net/sfu/perforce _______________________________________________ robinhood-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/robinhood-support
