Re: [Beowulf] Timeout on eth0 when booting disk less

2017-03-13 Thread Jon
Yes, should've mentioned that we are running CentOS-7. However, as a first test I ran the setup on virtual machines (without any issues). This led me to believe the problem I see is at least partly connected to the switch. Also, the problem persists even if I only boot a single node. Thanks, /j

Re: [Beowulf] Timeout on eth0 when booting disk less

2017-03-13 Thread mathog
On 12-Mar-2017 12:00, Jon Tegner wrote This could possibly be a problem with the switch, but one remedy would seem to be to extend the time before the timeout kicks in (it seems to be a few seconds at the moment). Any hints on how to achieve this? That would depend on what you are booting. I

Re: [Beowulf] Timeout on eth0 when booting disk less

2017-03-13 Thread tegner
STP seems not to be enabled. However, under Port/Trunk Settings "Flow Ctrl" was enabled, and I turned that off (which didn't seem to matter). Switch is an very old HP Procurve, and it would probably be a good idea to update firmware on it. Thanks! /jon On 12 March 2017 at 12:19:43 +01:00, Joh