Difference between revisions of "Atlas:Instructions to sites"

Un article de lcgwiki.
Jump to: navigation, search
(→‎Operational Instructions and Recipies to ATLAS sites)
Ligne 5: Ligne 5:
 
Tool to get a dump of a DPM SE documented in :
 
Tool to get a dump of a DPM SE documented in :
 
https://twiki.cern.ch/twiki/bin/view/Atlas/DDMOperationsScripts#Dump_of_SE).
 
https://twiki.cern.ch/twiki/bin/view/Atlas/DDMOperationsScripts#Dump_of_SE).
−
* Procedure used by Emmanuel@LPC to generate the dump  
+
* [[LPC:DUMP_SE | Procedure used by Emmanuel@LPC to generate the dump ]]
−
The script given on that page is not completely correct, names may be
 
−
partially/wrongly generated as it depends on the scan order.
 
−
**1st step: Snapshot of the Cns_file_metadata table
 
−
 
 
−
/usr/bin/mysql -u root -p...  -A > output << EOF
 
−
use cns_db;
 
−
select fileid, parent_fileid,name,filesize,filemode from Cns_file_metadata
 
−
EOF
 
−
 
 
−
**2nd step: Convert in XML format with full filename.
 
−
 
 
−
DATE=`date --iso-8601`
 
−
 
 
−
cat > atlas.syncat.xml << EOF
 
−
<?xml version="1.0" encoding="iso-8859-1" ?>
 
−
<dump recorded=" ${DATE} ">
 
−
<for>vo:atlas</for>
 
−
<entry-set>
 
−
EOF
 
−
 
 
−
awk '
 
−
BEGIN { Cache[0]=""; }
 
−
 
−
function FullName(id)
 
−
{
 
−
if (!(id in Cache)) {
 
−
  if (Parent[id] == 0)
 
−
    Cache[id]= IDName[id];
 
−
  else
 
−
    Cache[id]= FullName(Parent[id]) "/" IDName[id];
 
−
}
 
−
return Cache[id]; }
 
−
 
 
−
/^[0-9]/ { FILEID=$1; PARENTID=$2; NAME=$3; SIZE=$4; FILEMODE=$5;
 
−
          Parent[FILEID]=PARENTID;
 
−
          IDName[FILEID]=NAME;
 
−
          Taille[FILEID]=SIZE;                 
 
−
          Mode[FILEID]=FILEMODE;
 
−
        }
 
−
      END { for (id in Mode)
 
−
      if (Mode[id] > 30000)
 
−
        print FullName(id), Taille[id];
 
−
  }' output > output2
 
−
 
 
−
# Generate files under /dpm/in2p3.fr/home/atlas
 
−
  awk '// { print "<entry name=\"" substr($1, 2) "\"> <size>\"" $2
 
−
"\"</size> <checksum></checksum> </entry>"; }' output2 | grep
 
−
"/dpm/in2p3.fr/home/atlas" >> atlas.syncat.xml
 
−
 
 
−
cat >> atlas.syncat.xml << EOF
 
−
</entry-set></dump>
 
−
EOF
 

Version du 11:31, 18 février 2010

--Chollet 15:37, 11 mars 2009 (CET)

Operational Instructions and Recipies to ATLAS sites

  • Get dumps of ATLAS SE to remove dark data

Tool to get a dump of a DPM SE documented in : https://twiki.cern.ch/twiki/bin/view/Atlas/DDMOperationsScripts#Dump_of_SE).

Récupérée de « http://lcg.in2p3.fr/wiki/index.php?title=Atlas:Instructions_to_sites&oldid=5638 »