Re: [lustre-discuss] new build/install no devices showing up

2017-04-28 Thread Bass, Ned
The first column in ldev.conf should match the output of 'uname -n'. If that fails, 'sh -x /etc/init.d/lustre start' is a good way to trace the startup process to see where it's going off the rails. Ned > -Original Message- > From: lustre-discuss [mailto:lustre-discuss-boun...@lists.lus

Re: [lustre-discuss] Lustre 2.9 performance issues

2017-04-25 Thread Bass, Ned
Hi Darby, > -Original Message- > > for i in $(seq 0 99) ; do >dd if=/dev/zero of=dd.dat.$i bs=1k count=1 conv=fsync > /dev/null 2>&1 > done > > The timing of this ranges from 0.1 to 1 sec on our old LFS but ranges from 20 > to 60 sec on our newer 2.9 LFS. Because Lustre does not y

Re: [lustre-discuss] rpm names?

2017-04-21 Thread Bass, Ned
A presentation at LUG 2016 given by Chris Morrone gives some background on the new packaging conventions. http://cdn.opensfs.org/wp-content/uploads/2016/04/LUG2016D1_Improved-Versioning_Morrone_DiNatale.pdf https://www.youtube.com/watch?v=50VN9Q7BHYA&index=5&list=PLA5dHg1_l3V8r6eqrUnl8DiB-KH1K5yLH