Stripping

DM checks at the end of Stripping

The procedure is very similar to the Merging production: DM checks at the end of Merging

Troubleshooting

files Assigned with no jobs.

The first action to take is always to check the descendants. Then several cases may arise.

Jobs killed, data upload failing

This can be seen from the log files. In that case, we clean whatever the old job managed to produce, and we re-strip the input files

[lxplus079] ~ $ grep InFCNotInBK CheckDescendantsResults_70268.txt | dirac-dms-check-fc2bkk --FixFC
Got 16 LFNs
Checking replicas for 16 files : found 16 files with replicas and 0 without in 0.2 seconds
Getting 16 files metadata from BK : completed in 0.1 seconds
>>>>
16 files are in the FC but have replica = NO in BK
====== Now checking 16 files from FC to SE ======
Checking replicas for 16 files : found 16 files with replicas and 0 without in 5.2 seconds
Get FC metadata for 16 files to be checked:  : completed in 0.1 seconds
Check existence and compare checksum file by file...
Getting checksum of 16 replicas in 2 SEs
0. At CERN-BUFFER (13 files) : completed in 2.1 seconds
1. At PIC-BUFFER (3 files) : completed in 1.3 seconds
Verifying checksum of 16 files
No files in FC not in BK -> OK!
No missing replicas at sites -> OK!
No replicas have a bad checksum -> OK!
All files exist and have a correct checksum -> OK!
====== Completed, 16 files are in the FC and SE but have replica = NO in BK ======
0 files are visible, 16 files are invisible
/lhcb/LHCb/Collision16/BHADRON.MDST/00070268/0006/00070268_00061489_1.Bhadron.mdst : Visi N
/lhcb/LHCb/Collision16/BHADRON.MDST/00070268/0006/00070268_00063156_1.Bhadron.mdst : Visi N
/lhcb/LHCb/Collision16/BHADRONCOMPLETEEVENT.DST/00070268/0006/00070268_00063156_1.BhadronCompleteEvent.dst : Visi N
/lhcb/LHCb/Collision16/CALIBRATION.DST/00070268/0006/00070268_00060532_1.Calibration.dst : Visi N
/lhcb/LHCb/Collision16/CALIBRATION.DST/00070268/0006/00070268_00063183_1.Calibration.dst : Visi N
/lhcb/LHCb/Collision16/CHARM.MDST/00070268/0006/00070268_00060532_1.Charm.mdst : Visi N
/lhcb/LHCb/Collision16/CHARM.MDST/00070268/0006/00070268_00063156_1.Charm.mdst : Visi N
/lhcb/LHCb/Collision16/CHARM.MDST/00070268/0006/00070268_00063183_1.Charm.mdst : Visi N
/lhcb/LHCb/Collision16/CHARMCOMPLETEEVENT.DST/00070268/0006/00070268_00063156_1.CharmCompleteEvent.dst : Visi N
/lhcb/LHCb/Collision16/CHARMCOMPLETEEVENT.DST/00070268/0006/00070268_00063183_1.CharmCompleteEvent.dst : Visi N
/lhcb/LHCb/Collision16/EW.DST/00070268/0001/00070268_00016205_1.EW.dst : Visi N
/lhcb/LHCb/Collision16/EW.DST/00070268/0006/00070268_00061489_1.EW.dst : Visi N
/lhcb/LHCb/Collision16/EW.DST/00070268/0006/00070268_00063156_1.EW.dst : Visi N
/lhcb/LHCb/Collision16/FTAG.DST/00070268/0001/00070268_00016205_1.FTAG.dst : Visi N
/lhcb/LHCb/Collision16/LEPTONIC.MDST/00070268/0001/00070268_00016205_1.Leptonic.mdst : Visi N
/lhcb/LHCb/Collision16/LEPTONIC.MDST/00070268/0006/00070268_00063156_1.Leptonic.mdst : Visi N
Full list of files:    grep InFCButBKNo CheckFC2BK-1.txt
Going to fix them, by removing from the FC and storage
Removing 16 files : completed in 22.1 seconds
Successfully removed 16 files
<<<<
No files in FC not in BK -> OK!

RDST files should be reset Unused automatically by the DRA:

NotProcWithDesc /lhcb/LHCb/Collision16/RDST/00051872/0000/00051872_00004324_1.rdst
NotProcWithDesc /lhcb/LHCb/Collision16/RDST/00051872/0007/00051872_00073248_1.rdst
NotProcWithDesc /lhcb/LHCb/Collision16/RDST/00051872/0007/00051872_00075929_1.rdst
NotProcWithDesc /lhcb/LHCb/Collision16/RDST/00051872/0013/00051872_00134216_1.rdst
NotProcWithDesc /lhcb/LHCb/Collision16/RDST/00051872/0013/00051872_00138382_1.rdst