I have one system w OSCAR 1.3 where pfilter was set to off at all run levels.
Another system running OSCAR 2.2 had alot of installation and start-up problems because of incorrect NIC drivers, APIC, IRQ and other setup issues. In the process of troubleshooting involving many hands and heads, the default pfilter settings may have gotten changed. I don't really know at this point. Thanks for your feedback. I have set pfilter off on run levels 3 and 5 for the internal nodes. Dennis Gurgul Massachusetts General Hospital Research Management Research Computing 617.724.3169 -----Original Message----- From: Jeff Squyres [mailto:[EMAIL PROTECTED] Sent: Tuesday, July 22, 2003 3:07 PM To: General LAM/MPI mailing list Cc: OSCAR users Subject: RE: LAM: lamboot problem ! On Tue, 22 Jul 2003, Gurgul, Dennis J. wrote: > I've spent several hours dealing with OSCAR/lam problems only to find > the cause was firewall issues, esp. pfilter. I turned pfilter off on > all the internal nodes of my cluster. > > Is there any reason why it should have been on in the first place???? > They're behind the master node. (cross-posting to the oscar-users list) No. OSCAR's pfilter default configuration should allow any ports to be opened between any of the OSCAR nodes. Was it not configured this way? -- {+} Jeff Squyres {+} [EMAIL PROTECTED] {+} http://www.lam-mpi.org/ _______________________________________________ This list is archived at http://www.lam-mpi.org/MailArchives/lam/ ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Oscar-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/oscar-users
