Archives


- Beowulf
- Beowulf Announce
- Scyld-users
- Beowulf on Debian

[Beowulf] What is the right lubricant for computer rack sliding rails?

Many of your questions may have already been answered in earlier discussions or in the FAQ. The search results page will indicate current discussions as well as past list serves, articles, and papers.

Search

John Hearns hearnsj at googlemail.com
Wed Feb 11 09:19:11 PST 2009


2009/2/11  <Dan.Kidger at quadrics.com>:
> Kilian,
>
> Well you shouldn't be using your bare fingers.
> Everyone has their own preferred trick. I put a small straight blade screwdriver in the hole, and then pop in the cage nut by hand using the screwdriver as a 'shoehorn'


Or use the little metal tool which comes in a bag of cage nuts. Which
themselves have nice sharp edges ready to slice your fingers of
course. But any big cluster demands blood sacrifice (*)

One day someone will have the brains to produce a rack already fully
populated with cage nuts.

I suppose Sun racks fit that bill - as they have lines of tapped holes
rather than square sections, but since they come with US of A size
holes it drives us right-pondiands frantic.




(*) Talking of bood sacrifice, the lubricant of choice for slinding
rails in supercomputer clusters must be the grease obtained by Nasa
from rendered-down Mexican orphans. My Google skills fail me today and
I cannot locate this urban legend.



More information about the Beowulf mailing list