[Lustre-discuss] "Building Lustre, Protocol Basics, and Debugging" presentation

2009-05-07 Thread Mag Gam
Hello All, I was intrigued by this slide show http://wiki.lustre.org/images/1/1f/Lug_johann.pdf I have a question on slide 5 Kernel patches needed > Re-add journal callback support in jbd > Jbd fixes & statistics > scsi disk statistics – could be removed if blktrace enabled > Export some sy

Re: [Lustre-discuss] "Building Lustre, Protocol Basics, and Debugging" presentation

2009-05-07 Thread Johann Lombardi
On May 7, 2009, at 1:07 PM, Mag Gam wrote: > What is the purpose of these extra kernel patches? Add things (ability to register journal callbacks, export some symbols which are not available to modules by default, ...) which are needed by Lustre. > I was under the impression on Lustre patch for

Re: [Lustre-discuss] "Building Lustre, Protocol Basics, and Debugging" presentation

2009-05-08 Thread Mag Gam
Thanks for the response John. On Thu, May 7, 2009 at 8:54 AM, Johann Lombardi wrote: > On May 7, 2009, at 1:07 PM, Mag Gam wrote: >> >> What is the purpose of these extra kernel patches? > > Add things (ability to register journal callbacks, export some symbols which > are not available to > mo