Wednesday, 20 May 2015

GPFS User Group Slides - User Experience

Slides from my GPFS Usergroup talk 20th May are available below.


  1. Sorry for the GDrive request, I meant to click on the dismiss button.

    That said, the boot time metrics are extremely interesting: I suppose the longer time is related to the qemu-img convert step (which is somewhat unreliable on GPFS) when booting from nova ephemeral disks.

    Out of curiosity, have you ever observed a large disparity between sequential I/O and (small) random I/O on GPFS-backed virtual disks?