Status of recrunch(es):
This message also exists as "AAA_README" in
$ANALDIR=/net/data/9/Analysis/data
and
$RECRUNCHDIR=/net/data/9/Analysis/recrunch
Contents of ANALDIR:
====================
ANALDIR=/net/data/9/Analysis/data contains all latest "lrn" results
(dst-,lr-,flr-,ep_skim-*.root). All 2004 lrn-results are physically on
/net/data/10/Analysis/data, however each file is also linked individually from
ANALDIR. As the lrn results in ANALDIR get recrunched, the original results
will be gradually replaced. Thus, ANALDIR will be an evolving directory. So
far, only runs 11251-12662 and 6273-7001 have been re-lrn'ed, runs <=11250 to
follow next.
ANALDIR/online_crunch
=====================
Gradually, the lrn-results in ANALDIR will be replaced by results of
lrn-recrunches. However, the original ONLINE-lrn results are being backed up
on bud disk areas, i.e. all the online-crunch results will be kept.
There is a subdirectory $ANALDIR/online_crunch which contains links to all
individual lrn-results from online-crunching, either still the original files
in ANALDIR or the back-up version on the buds once the original ones get
re-lrn'ed.
If one is interested in processing originally-crunched data that is not
subject to future change, the runs should be simply loaded from the
ANALDIR/online_crunch directory.
Contents of RECRUNCHDIR
=======================
RECRUNCHDIR=/net/data/9/Analysis/recrunch contains links to all latest "lrd"
results (dst-,flr-,ep_skim-*.root), except for lr-*.root which is linked to
lr-ntuples in ANALDIR (lr is only created by "lrn"). In cases where "lrd" has
not been applied, or where the latest recrunch used "lrn", the link points to
the latest lrn'ed version (= to ANALDIR). There may be more than one recrunch
version for the same set of runs, however RECRUNCHDIR contains the links to
the most recent version, see below.
Summarizing,
through ANALDIR, all latest lrn-crunch results are accessible.
through ANALDIR/online_crunch, all online-crunch results are accessed.
through RECRUNCHDIR, all latest recrunch results (lrd or lrn) are accessed.
The lrd-results will have been obtained from DSTs in ANALDIR.
2005 data:
==========
-Runs 13267-16500 (present):
ANALDIR contains the online-crunch version.
ANALDIR/online_crunch contains links to ANALDIR
RECRUNCHDIR presently only contains links to online-crunch version.
Runs are to be lrd'ed for better timing (Links in RECRUNCHDIR presently
point to the original files in ANALDIR).
2004+2003 data:
===============
-Runs 12673-13266: Covered by v3_4_4 lrd-recrunch from Dec04/Jan05
ANALDIR contains the online-crunch version of these runs.
ANALDIR/online_crunch contains links to ANALDIR.
RECRUNCHDIR contains links to the v3_4_4/lrd results dst,flr,ep_skim-*.root.
Runs have been lrd'ed with v3_4_4 and are physically in $ANALDIR/v3_4_4/lrd.
These runs had "proper" DSTs already in ANALDIR.
-Runs 11251-12672: Covered by v3_4_4 lrn-recrunch from Dec04/Jan05 and
v3_4_5 lrd-recrunch from Mar05
ANALDIR contains links to the v3_4_4/lrn recrunch version of these runs.
ANALDIR/online_crunch contains links to online backup on buds
RECRUNCHDIR contains links to the v3_4_5/lrd results dst,flr,ep_skim-*.root.
Runs have been re-lrn'ed with v3_4_4 (i.e. now they have "proper" DSTs) and
are physically in $ANALDIR/v3_4_4/lrn.
Backup copies of original lrn-results are accessible in ANALDIR/online_crunch.
Runs have been lrd'ed on top with v3_4_5 and are physically in
$ANALDIR/v3_4_5/lrd
-Runs <= 11250:
ANALDIR still contains mostly the online-crunch version for these runs.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contains links to v3_4_1 and v3_2 lrd-recrunches.
The DSTs which were used for the 2004 lrd-recrunches v3_4_1 and v3_2 were
incomplete in many aspects and need to be redone.
An lrn-recrunch for runs 11250 backwards will be invoked soon, in order to
establish "proper DSTs" for older runs and to use improved calibrations.
Another iteration of lrd may be necessary on top in order to improve timing.
-Runs 7002-11250: Covered by v3_4_1 lrd-recrunch from September 2004
ANALDIR still contains the original online-crunch version for these runs.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contains links to the v3_4_1/lrd results dst,flr,ep_skim-*.root
Have been lrd'ed with v3_4_1 with improved time calibrations, and are
physically in $ANALDIR/v3_4_1/lrd.
However, the DSTs which were used for this recrunch were incomplete in many
aspects.
-Runs 6346-7001: Covered by v3_4_1 lrn+lrd recrunch from October 2004
ANALDIR contains links to the v3_4_1/lrn results dst,flr,ep_skim-*.root.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contains links to the v3_4_1/lrd results dst,flr,ep_skim-*.root.
Runs have been re-lrn'ed with v3_4_1 and are physically in
$ANALDIR/v3_4_1/lrn.
Backup copies of original lrn-results are accessible in ANALDIR/online_crunch.
Runs have been lrd'ed on top with v3_4_1 and are physically in
$ANALDIR/v3_4_1/lrd
-Runs 6273-6345: Covered by v3_4_1 lrn+lrd recrunch from Oct04 (no lrd on top)
ANALDIR contains links to the v3_4_1/lrn results dst,flr,ep_skim-*.root.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contains links to the v3_4_1/lrn results dst,flr,ep_skim-*.root.
-Runs 4871-6272: Covered by v3_2 recrunch from June 2004
ANALDIR still contains the online-crunch version for these runs.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contains links to the v3_2 dst,flr,ep_skim-*.root lrd-results.
Runs 4800-9070 were lrd'ed with v3.2 with improved time calibrations,
and are physically in $ANALDIR/v3_2 (linked to bud disks).
However, the DSTs which were used for this recrunch were incomplete in many
aspects.
-Runs 4000-4870:
ANALDIR still contains the online-crunch version for these runs if available.
ANALDIR/online_crunch contains links to online backup on buds.
RECRUNCHDIR contents point to the same files.
-Runs <4000: no crunches available at this time.
v3_4_5 recrunch (Mar 2005)
============================
v3_4_5/lrn: lrn-recrunch for 12673-13266
v3_4_4 recrunch (Dec04/Jan05)
============================
v3_4_4/lrn: lrn-recrunch for 11251-12672
v3_4_4/lrd: lrd-recrunch for 12673-13266
v3_4_1 recrunch (Sept/Oct 2004):
================================
v3_4_1 results 6273-11250
v3_4_1/lrn: lrn-recrunch for 6273-7001
v3_4_1/lrd: lrd-results for 6346-7001 were obtained from DSTs from v3_4_1
lrn-recrunch
lrd-results for 7002-11250 were obtained from online-DSTs
v3_2 recrunch (June/July 2004):
===============================
v3_2 results for runs 7760-9070 have been deleted since these runs are
covered by the 3.4.1 recrunch.
v3_2 results for runs 7237-7759 still exist but will be deleted soon since
these runs are covered by the 3.4.1 recrunch.
v3_2 results for runs 7071-7236 have been deleted since these runs are
covered by the 3.4.1 recrunch.
v3_2 results for runs 6245-7001 have been deleted due to a disk failure of
/scratch/bud19, runs are however covered by the 3.4.1 recrunch.
v3_2 results for runs 5930-6239 still exist.
v3_2 results for runs 5800-5928 got lost.
v3_2 results for runs 4871-5796 still exist.
commis data
===========
raw commis data is located in /net/data/11/Daq/commis,
I found two directories of crunched commis data on spud1 and spud3, they have
moved to spud10 (where all crunched data older than 2004 is)
/net/data/10/Analysis/commis_1 (from spud1)
/net/data/10/Analysis/commis_2 (from spud3)
--+-------------------------------------+--------------------------+ | Office: | Home: | |-------------------------------------|--------------------------| | Dr. Michael Kohl | Michael Kohl | | Laboratory for Nuclear Science | 5 Ibbetson Street | | MIT-Bates Linear Accelerator Center | Somerville, MA 02143 | | Middleton, MA 01949 | U.S.A. | | U.S.A. | | | - - - - - - - - - - - - | - - - - - - - - -| | Email: kohlm@mit.edu | K.Michael.Kohl@gmx.de | | Work: +1-617-253-9207 | Home: +1-617-629-3147 | | Fax: +1-617-253-9599 | Mobile: +1-978-580-4190 | | http://blast.lns.mit.edu | | +-------------------------------------+--------------------------+
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