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How to find which cygwin package contains a particular file

cygwin - finding dependencies, file and package information

I always forget the commands so, a blog seem in order.

ssh-add / ssh-agent issue

Problem with ssh-add / ssh-agent under cygwin

So, when I tried to ssh-add, I got the infamous "Could not open a connection t

Wiring diagrams for the E880/C20 Polrimeter

Wiring diagrams for the E880 (a.k.a C20) polrimeter as it existed January 21st, 2011.  This is after the logic related to the hodoscopes was removed, but before the outputs to the C20 patch panel were removed (Jan 23) and before the additional gate was added before the scalar inhibits (Jan 27).

WSC in clean room

 The WSC part of the new Inner support structure was moved into the clean room in the assembly area.

Two picts are included.

Checking Ohm's Law with TPC current

We checked Ohm's law with TPC average currents in RunXI AuAu200GeV RFF dEdx calibration sample and it gives

Some Additional band in dEdx vs p distribution in AuAu 200 RFF

I see some additional band in dEdx vs p distribution in AuAu 200 RFF(the left down corner).

NPE talk at PANIC 11

The draft for PANIC 11. Send to star talk list with improved summary slide.

DIS2011 proceedings

Performance measurements comparisons, C-States kernel tweaks

Introduction

In order to lower the fan speed on the farm nodes (reducing the vibration level), Turbo boost and »

Investigation CPUtime > RunTime

Problem

Lidia reported on April 1st that some jobs seem to have CPUTime > RunTime, throwing off balance our efficiency calculation.