On Wed, 2007-07-25 at 21:25 -0700, Antonio Olivares wrote: > ----- Original Message ---- > From: Gilbert Sebenste <sebenste@xxxxxxxxxxxxxxxxxxxxxx> > To: fedora-list@xxxxxxxxxx > Sent: Wednesday, July 25, 2007 11:07:13 PM > Subject: F 7 question: How do I get a kernel-smp for it? > > Hello all, > > OK, so I have it running now...and all is well. Except I notice that > the default kernel can't handle multiple processes, and one that can > hasn't been installed. "No problem!", I think, and I type: > > yum install kernel-smp > > Bzzzt. That didn't work. OK, what changed since FC5 such that this doesn't > work anymore? And what is the correct command? > > Any help greatly appreciated. Thanks! > > ******************************************************************************* > Gilbert Sebenste ******** > (My opinions only!) ****** > ******************************************************************************* > > -- > > ----- End of Original Message ---- > > Gilbert, > > I believe that there is no more SMP kernel, the regular kernel handles SMP operations the same. Just run > # yum install kernel > > When I do a uname -a, there is an SMP and I do not have dual core > Linux localhost.localdomain 2.6.22.1-27.fc7 #1 SMP Tue Jul 17 17:13:26 EDT 2007 i686 athlon i386 GNU/Linux > > If I had one, there probably be a #2 before the SMP here, If I am terribly wrong, someone please correct me. The "#1" comes from the .version file from the kernel source tree and has nothing to do with how many processors (physical and core) you have. .version is updated each time you do a "make", so if you've rebuilt the kernel from source twice, you'll see a "#2" in the output. You can see how many CPUs you have by "cat /proc/cpuinfo". And you're right, there is no split between UP and SMP kernels...one size fits all (well, mostly). ---------------------------------------------------------------------- - Rick Stevens, Principal Engineer rstevens@xxxxxxxxxxxx - - VitalStream, Inc. http://www.vitalstream.com - - - - Squawk! Pieces of Seven! Pieces of Seven! Parity Error! - ----------------------------------------------------------------------
