Have a look at the Dtrace Toolkit from Brendan Gregg. rwsnoop should do what you are asking for on files
Regards Martin On 17.06.10 14:57, Edward Ned Harvey wrote: > I haven't looked into dtrace much yet, because it's obviously complex, > and I'm not sure if it's the right tool for the job. Can dtrace help me > solve this? > > > > When somebody is hammering on the system, I want to be able to detect > who's doing it, and hopefully even what they're doing. > > > > Everything I can find ... iostat, nfsstat, etc ... AFAIK, just show me > performance statistics and so forth. I'm looking for something more > granular. Either *who* the activity belongs to, or *what* files are > active (which might indirectly let me figure out who) ... etc. > > > > If it makes the problem any easier (or harder) all the access is coming > across NFS. And maybe a little CIFS. > > > > > > _______________________________________________ > dtrace-discuss mailing list > dtrace-discuss@opensolaris.org -- Martin Mueller martin.muel...@sun.com Systems Infrastructure Ambassador Tel.: +49 2102 45 11740 Sun Microsystems GmbH Fax: +49 2102 499516 D-40880 Ratingen Mobile: +49 172 8618483 Sitz der Gesellschaft: Sun Microsystems GmbH, Sonnenallee 1, D-85551 Kirchheim-Heimstetten Amtsgericht Muenchen: HRB 161028 Geschaeftsfuehrer: Juergen Kunz _______________________________________________ dtrace-discuss mailing list dtrace-discuss@opensolaris.org
