Not able to get checksums from offline files on tapepillar

[20-Mar-2012 13:46:44] PillarOperationEvent for pillar 'sbpilotdisk1': Received IdentifyPillarsForGetChecksumsResponse org.bitrepository.bitrepositorymessages.IdentifyPillarsForGetChecksumsResponse@47c84b86[correlationID=a75949db-b3c2-4692-854f-4281bff836aa, collectionID=sb-pilot-1, to=topic://sb-pilot-1.webclient, replyTo=topic://sb-pilot-1.sbpilotdisk1, version=1, minVersion=1, responseInfo=org.bitrepository.bitrepositoryelements.ResponseInfo@2ed66f3b[responseCode=IDENTIFICATION_POSITIVE, responseText=IDENTIFICATION_POSITIVE], fileIDs=org.bitrepository.bitrepositoryelements.FileIDs@20a283[fileID=small-step3.txt, allFileIDs=<null>], checksumRequestForExistingFile=org.bitrepository.bitrepositoryelements.ChecksumSpecTYPE@5e8d4685[checksumType=MD5, checksumSalt=<null>, otherChecksumType=<null>], pillarID=sbpilotdisk1, pillarChecksumSpec=<null>, timeToDeliver=org.bitrepository.bitrepositoryelements.TimeMeasureTYPE@d10f642[timeMeasureUnit=MILLISECONDS, timeMeasureValue=3600000]]
[20-Mar-2012 13:46:44] PillarOperationEvent for pillar 'sbpilottape1': Received IdentifyPillarsForGetChecksumsResponse org.bitrepository.bitrepositorymessages.IdentifyPillarsForGetChecksumsResponse@4a6316d2[correlationID=a75949db-b3c2-4692-854f-4281bff836aa, collectionID=sb-pilot-1, to=topic://sb-pilot-1.webclient, replyTo=topic://sb-pilot-1.sbpilottape1, version=1, minVersion=1, responseInfo=org.bitrepository.bitrepositoryelements.ResponseInfo@2f6f5b25[responseCode=IDENTIFICATION_POSITIVE, responseText=IDENTIFICATION_POSITIVE], fileIDs=org.bitrepository.bitrepositoryelements.FileIDs@37c8f277[fileID=small-step3.txt, allFileIDs=<null>], checksumRequestForExistingFile=org.bitrepository.bitrepositoryelements.ChecksumSpecTYPE@69a67f3d[checksumType=MD5, checksumSalt=<null>, otherChecksumType=<null>], pillarID=sbpilottape1, pillarChecksumSpec=<null>, timeToDeliver=org.bitrepository.bitrepositoryelements.TimeMeasureTYPE@31ebb3fb[timeMeasureUnit=MILLISECONDS, timeMeasureValue=3600000]]
[20-Mar-2012 13:46:44] PillarOperationEvent for pillar '[SelectedPillarInfo: pillarID=sbpilotdisk1, pillarTopic=topic://sb-pilot-1.sbpilotdisk1, SelectedPillarInfo: pillarID=sbpilottape1, pillarTopic=topic://sb-pilot-1.sbpilottape1]': Identified pillars for getChecksums
[20-Mar-2012 13:46:44] PillarOperationEvent for pillar 'sbpilotdisk1': sbpilotdisk1
[20-Mar-2012 13:46:45] PillarOperationEvent for pillar 'sbpilottape1': sbpilottape1
[20-Mar-2012 13:46:46] PillarOperationEvent for pillar 'sbpilotdisk1': Received checksum result from sbpilotdisk1