Re: [Samba] more smbd CPU mystery

2008-10-24 Thread Wayne Cochran
Thanks for the incantation -- we will be turning off roaming profiles. Even so, it still seems that smbd takes *way* too many cpu cycles -- it should be more network and/or disk bound than cpu bound -- at least thats my experience with nfsd. Maybe something is misconfigured with smbd on our

Re: [Samba] high cpu load

2008-10-23 Thread Wayne Cochran
I think I have narrowed down the problem why smbd processes are soaking up so much CPU on our file server. Here are some selected samples from strace output as I attached to the offending smbd process: Culprit #1 I took three sample snapshots, each lasted for several seconds, and I took them

[Samba] smbd high cpu load

2008-10-22 Thread Wayne Cochran
We have a Linux file server for a set of computer science and engineering labs where each lab contains machines running Mac OS X, Ubuntu Linux, or some incarnation of Windows. At times the these machines become almost unusable and I think I have narrowed the problem to smbd processes soaking