Difference between revisions of "HRS HowTo"
From Hall A Wiki
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* Login as '''a-onl''' on one of the analysis machines ('''aonl1''', '''aonl2''' or '''aonl3''') e.g. | * Login as '''a-onl''' on one of the analysis machines ('''aonl1''', '''aonl2''' or '''aonl3''') e.g. | ||
− | ssh a-onl@ | + | ssh a-onl@aonl1 |
* passwords are written on the white board in the counting house | * passwords are written on the white board in the counting house |
Revision as of 15:55, 20 February 2015
Contents
Software Environment structure
- The replay codes are stored on one of the aonl machines under a-onl account
- The directory containing the software codes
/adaqfs/home/a-onl/gmp/He3H3/replay
- Environment variables and aliases are set in
/adaqfs/home/a-onl/.bashrc
Getting the raw data files from the repository
- raw files are permenantly stored in /cache/mss/halla/gmp12/raw/
- to draw a data file from the repo, login to the farm
ssh username@ifarm
and then ask for the file
jcache submit default /mss/halla/gmp12/raw/gmp_20314.dat.0 > Your request is submitted. Use id '4678425' to check the status
this procedure may take a few minutes
- raw files will be now stored for several days in /cache/mss/halla/gmp12/raw/
Running online analysis
(Last update 02/19/15)
- Login as a-onl on one of the analysis machines (aonl1, aonl2 or aonl3) e.g.
ssh a-onl@aonl1
- passwords are written on the white board in the counting house
- to go to the online analysis directory type
He3H3goonlana
this will take you to the replay directory and set the database properly.
How To replay a run
- For LHRS, at the terminal, type
analyzer
- at the prompt, type
.x replay_L.C(run_number) (provide run_number you want to replay, for left arm it is < 20000)
- answer any questions, if needed
- exit analyzer
.q
- For RHRS, at the terminal, use
.x replay_R.C(run_number) (for right arm it is >= 20000)
How to look at the online histograms?
- For LHRS, at the terminal, do
onlineLHRS #run_number#
- For RHRS
onlineRHRS #run_number#