Now we will copy the data that will be used to calibrate the LGD from tape to disk.
First we need to find on which tapes the data is located. Run:
lgdFindTapes.perl 12021
where 12021 is our calibration group number. The program will read the LGD calibration database (using calGroup-II), the tape database (using whichtape1), grok for a while and at the very end print something like this:
... Save the strip database... Tape: /tape12301.sdb, events: 174218 ( 7284:174218) Tape: /tape12302.sdb, events: 198389 ( 7284:4486 7284:193903) Tape: /tape12309.sdb, events: 842025 ( 7282:241276 7298:77514 7298:307985 7299:46940 7299:145672 7301:22638) Tape: /tape12310.sdb, events: 337151 ( 7282:65047 7298:125251 7299:146853) Tape: /tape12318.sdb, events: 209290 ( 7284:209290) Tape: /tape12319.sdb, events: 25754 ( 7284:25754) Group: 12021, Tapes: 6, Events: 1786827
which is the list of tapes that contain data from runs the are part of the LGD calibration group 12021.
The standard calibration procedure needs at least 2000000 (2 million) events to calibrate an LGD group. The total number of available events on the 6 tapes is 1786827 (last line of the 'lgdFindTapes.perl' output), so we will have to strip all the 6 tapes.