Re: question- information about sequence files

From: Konstantin Olchanski (olchansk@panix.com)
Date: Wed Apr 25 2001 - 12:19:29 EDT

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On Wed, Apr 25, 2001 at 11:41:27AM +0200, Pawel Staszel wrote:
> Does anyone know how to check how many
> sequences have been written to HPSS for a given run.

Yes. Login to pii3 and run the "runfiles.perl" script:

[olchansk@pii3 olchansk]$ /home/daq/scripts/runfiles.perl 2222
2000/08/12/run002222seq000.dat
2000/08/12/run002222seq001.dat
2000/08/12/run002222seq002.dat
2000/08/12/run002222seq003.dat
[olchansk@pii3 olchansk]$

This lists all seq files for a given run. Use the "-l" switch
to see additional information- file size, number of events, etc:

[olchansk@pii3 olchansk]$ /home/daq/scripts/runfiles.perl -l 2222
                     Date  RunNo    Events       Size Filename
 Sat Aug 12 15:15:57 2000   2222      8951  524272792 2000/08/12/run002222seq000.dat
 Sat Aug 12 15:24:41 2000   2222      8964  524250128 2000/08/12/run002222seq001.dat
 Sat Aug 12 15:33:48 2000   2222      9212  524228864 2000/08/12/run002222seq002.dat
 Sat Aug 12 15:47:04 2000   2222      8854  504653576 2000/08/12/run002222seq003.dat
[olchansk@pii3 olchansk]$ 


You are welcome to dissect the perl script to see the SQL queries
used to extract this information from RUNDB.

-- 
Konstantin Olchanski
olchansk@panix.com

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