1 DSARCH USAGE Dataset Archiving Utility Usage By Zaihua Ji

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DSARCH USAGE

Dataset Archiving Utility Usage

By Zaihua Ji

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General DSARCH Usagedsarch [[-DS] dsnnn.n] [Action Option] [Mode Options] [Information Options]

Quotes [] indicate optional Three Option categories: Action, Mode, and Information (Info for short)

Options. Action options - specify what tasks this utility to execute Mode options - modify behaviors of given actions Info options - pass information, one or multiple values, to run DSARCH An option is given in either short or long names, eg. -DS or -Dataset All Action and Mode options, as well as Info option -IF (-InputFile), must

be given on command line; all other info options can be given either on command line or in one or multiple input files specified by option -IF

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Get Helpdsarch [Option] [-h[elp]] [Option]

A full help document will be displayed, if DSARCH is issued without any option specified

Description of an individual option will be displayed if DSARCH is issued with -help and a specified option, which can be either before or after -help

Error messages will be displayed if missing mandatory information options

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Error Prevention Procedures Input file names must start with dataset number, as in

format of 'dsnnn.n.*’, wildcard '*' matches any valid file name characters

Checks if the DSS staff who executes DSARCH against a given dataset is the specialist listed for that dataset; stops processing if they are different, unless a mode option -MD (-MyDataset) is present

Flag of using RDADB must be set to ‘Y’ (or ‘P’, ‘I’) before starting any actions that will update information in RDADB

Backups information of dataset/groups/files of each dataset into CVS Archive; backup frequencies: instant, multi-run, or overnight

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Categories of Action Options Dataset Actions - create, modify and retrieve dataset information in

RDADB Group Actions - create, delete, modify and retrieve dataset group

information in RDADB File Actions

archive files onto MSS and RDA server move and delete files on MSS and RDA server create, delete, modify and retrieve information about data files in RDADB

File-Name Actions - generate, release, retrieve and archive MSS file names (VSN - Volume Serial Number) per RDADB card bank

All-Info Actions - create, modify and retrieve all information for a dataset, groups in dataset, files archived on MSS and RDA Server

Backup Actions - archive, restore, and check CVS backup history information for datasets, groups, and MSS and RDA Server files

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Dataset Actions -SD (-SetDataset) - creates and modifies

dataset information in RDADB for a given dataset number

-GD (-GetDataset) - retrieves dataset information from RDADB for a given dataset number

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Action -SD (-SetDataset)dsarch [-DS (-Dataset)] dsnnn.n -SD [Mode Options] [-TI (-Title) DatasetTitle] (same as in SCCS document) [-MP (-MSSPath) MSSFilePath] (relative to /DSS/) [-WP (-WebPath) WebFilePath] (relative to /huron/ftp/datasets/dsnnn.n/data/) [-WH (-WebHomeDir) WebHomeDirectory] (eg. /datazone/dsszone/ds090.0) [-UD (-UseRDADB) UsingRDADBFlag] (Y, P, I, or N) [-CD (-Card) DefaultCard] (D, currently) [-BD (-BeginDate) StartDate] (in format of YYYY-MM-DD) [-ED (-EndDate) EndDate] [-PS (-PrimarySize) PrimaryDataSize] (total size of MSS primary data file) [-PF (-PeriodFormat) PeriodFormat] (eg. YYYYmon-YYYYmon) [-DM (-MSSNote) MSSDataNote] [-DI (-InternalNote) MSSInternalNote] [-DW (-WebNote) WebDataNote] [-CC (-CVSComment) CVSCommentString]Ordsarch -SD [Mode Options] -IF (-InputFile) InputFileNames

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Mode Options for Action -SD -CS (-CVSSave) - instant CVS backup -SS (-SetPrimarySize) - resets total data

size of all primary MSS data files -MD (-MyDataset) - forces update of a

dataset listed for a specialist other than yourself

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Info Option -IF (-InputFile) One or multiple input file names may be given on command line A input file name must start with dataset number as in format of 'dsnnn.n.*’ Lines starting with sign '#' are considered as comments Only information options can be provided in input files Single value is assigned to an Info option in format of

OptionName<=>OptionValue, eg. Dataset<=>ds285.4 Multiple values are assigned to info options as ‘<:>’ delimited columns, eg. MSSFile<:>LocalFile<:>MSSFileType<:> /DSS/D1<:>gridded.tar<:>P<:> /DSS/D2<:>gridded.tar<:>B<:>

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Example of Action -SDdsarch ds277.6 -SD -UD Y -CD D -PF YYYYmon-YYYYmon -BD 1980-01-01 -ED 2006-06-30

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Action -GD (-GetDataset)dsarch [-DS (-Dataset)] dsnnn.n -GD [-FN (-FieldNames) FieldNameString or ALL] [-PF (-PeriodFormat) PeriodFormat] [-OF (-OutputFile) OutputFileName]Ordsarch -GD -IF (-InputFile) InputFileNames

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Info Option -FN (-FieldNames) for Action -GDField Info Field NamesNames Options In RDADB------------------------------------T -TI dataset.titleM* -MP dataset.msspathW* -WP dataset.webpathH* -WH dataset.webhomeU* -UD dataset.use_rdadbC* -CD dataset.default_cardB* -BD dataset.date_startE* -ED dataset.date_endS* -PS dataset.primary_sizeF* -PF dataset.period_formatP -DP dataset.dataset_period # from B, E and FD -DM dataset.mnoteN -DI dataset.inoteO -DW dataset.wnote

* Default field names if missing option -FN

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Example of Action -GDdsarch ds277.6 -gd -fn TUCFP

Dataset<=>ds277.6Title<=>NCEP Global Ocean Data Assimilation System (GODAS)UseRDADB<=>PCard<=>DPeriodFormat<=>YYYYmon-YYYYmonDatasetPeriod<=>1980jan-2006jun

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Group Actions -SG (-SetGroup) - creates and modifies group

information into RDADB -GG (-GetGroup) - retrieves one of multiple group

information -DG (-DeleteGroup) - deletes one or multiple groups

from RDADB -CG (-ChangeGroup) - changes group indices from

original groups given by option -OG (-OriginGroup) to new groups given by option -GI (-GroupIndex)

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Action -SG (-SetGroup)dsarch [-DS (-Dataset)] dsnnn.n -SG [-CS] [-MD] [-GI (-GroupIndex) GroupIndices] (1, 2, 3, …) [-GN (-GroupID) GroupIDs] (Group name up to 20 chars, eg. DAILY in ds260.1) [-TI (-Title) GroupTitles] (a string up to 255 chars) [-GP (-GroupPattern) FileNamePaterns] (eg. daily matches all files named *daily*) [-MP (-MSSPath) MSSFilePaths] (relative to /DSS/) [-WP (-WebPath) WebFilePaths] (relative to /huron/ftp/datasets/dsnnn.n/data/) [-DM (-MSSNote) MSSDataNotes] [-DI (-InternalNote) MSSInternalNotes] [-DW (-WebNote) WebDataNotes] [-CC (-CVSComment) CVSCommentString]Ordsarch -SG [-CS] [-MD] -IF (-InputFile) InputFileNames

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Example of Action -SGdsarch -SG -IF ds277.6.grp

##beginning of input file ds277.6.grp######Dataset<=>ds277.6GroupIndex<:>GroupID<:>Title<:>1<:>MONTHLY<:>Monthly Averaged GODAS Data<:>2<:>PENTAD<:>5-Day Averaged GODAS Data<:>##end of input file#####################

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Action -GG (-GetGroup)dsarch [-DS (-Dataset)] dsnnn.n -GG [-FN (-FieldNames) FieldNameString or ALL] [-GI (-GroupIndex) GroupIndices] [-GN (-GroupID) GroupIDs] [-OF (-OutputFile) OutputFileName]Ordsarch -GG -IF (-InputFile) InputFileNames

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Info Option -FN for action -GGField Info Field NamesNames Options In RDADB------------------------------------I* -GI dsgroup.gindexG* -GN dsgroup.grpidT* -TI dsgroup.titleP* -GP dsgroup.patternM* -MP dsgroup.msspathW* -WP dsgroup.webpathD -DM dsgroup.mnoteN -DI dsgroup.inoteO -DW dsgroup.wnote

* Default field names if missing option -FN

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Example of Action -GGdsarch ds277.6 -gg -fn IGT

Dataset<=>ds277.6GroupIndex<:>GroupID<:>Title<:>1<:>MONTHLY<:>Monthly Averaged GODAS Data<:>2<:>PENTAD<:>5-Day Averaged GODAS Data<:>

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Action -DG (-DeleteGroup)dsarch [-DS (-Dataset)] dsnnn.n -DG [-CS] [-MD] -GI (-GroupIndex) GroupIndices [-CC (-CVSComment) CVSCommentString]Ordsarch -DG [-CS] [-MD] -IF (-InputFile) InputFileNames

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Action -CG (-ChangeGroup)dsarch [-DS (-Dataset)] dsnnn.n -CG [-CS] [-MD] -OG (-OriginGroup) OrignalGroupIndices -GI (-GroupIndex) NewGroupIndices [-CC (-CVSComment) CVSCommentString]Ordsarch -CG [-CS] [-MD] -IF (-InputFile) InputFileNames

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Example of Action -CGdsarch ds277.6 -CG -OG 1 2 -GI 2 1

This action will exchange group indices, 1 to 2 and 2 to 1

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File Actions -SM (-SetMSSFile) - creates or modifies MSS file information -SW (-SetWebFile) - creates or modifies information of files on RDA server -AM (-ArchiveMSSFile) - archives local data files onto MSS -AW (-ArchiveWebFile) - archives local data files onto RDA server -AB (-ArchiveBoth) - archives local data files onto both MSS and RDA server -GM (-GetMSSFile) - retrieves MSS file information in RDADB -GW (-GetWebFile) - retrieves Web file information in RDADB -CA (-CheckArchive) - checks if files are archived correctly on MSS -CP (-ChangePassword) - changes write/read passwords for given MSS files -MV (-MoveFile) - moves data files from one dataset to another, or from one

group to another of the same dataset -DF (-DeleteFile) - deletes data files from MSS or RDA server -CM (-CopyMSSFile) - copies MSS data files back to local computers

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Action -SM (-SetMSSFile)dsarch [-DS (-Dataset)] dsnnn.n -SM [Mode Options] -MF (-MSSFile) MSSFileNames [-MB (-MSSBackup) MSSBackupFiles] [-LF (-LocalFile) LocalFileNames] [-GI (-GroupIndex) GroupIndices] [-TF (-DataFormat) MSSDataFormat] (eg. ASCII, GRID) [-FF (-FileFormat) MSSFileFormat] (eg. BI.TAR, binary COS blocked and then tarred) [-MT (-MSSFileType) MSSFileTypes] (P, B, W, etc.) [-DO (-DisplayOrder) DisplayOrderIndices] (1, 2, 3, …) [-SZ (-FileSize) FileSize] (file size in Bytes) [-DE (-Note) MSSFileNote] [-PM (-PrimaryMSSFile) PrimaryMSSFiles] (Primary file name for backup one) [-PW (-PasswordWrite) WritePassword] (Y or N) [-PR (-PasswordRead) ReadPassword] (Y or N) [-BD (-BeginDate) StartDate] [-ED (-EndDate) EndDate] [-PS (-PrimarySize) PrimaryDataSize] [-CC (-CVSComment) CVSCommentString]Ordsarch -SM [Mod Options] -IF (-InputFile) InputFileNames

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Mode Options for Action -SM -CS (-CVSSave) - instant CVS backup -SS (-SetPrimarySize) - resets total data

size of all primary MSS data files -RO (-ResetOrder) - Resets file display

order as the given file list -MD (-MyDataset) - forces update of a

dataset listed for a specialist other than yourself

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Action -SW (-SetWebFile)dsarch [-DS (-Dataset)] dsnnn.n -SW [-CS] [-RO] [-MD] -WF (-WebFile) WebFileNames [-GI (-GroupIndex) GroupIndices] [-TF (-dataFormat) WebDataFormat] [-FF (-FileFormat) WebFileFormat] [-DO (-DisplayOrder) DisplayOrderIndices] [-PM (-PrimaryMSSFile) PrimaryMSSFiles] [-SZ (-FileSize) FileSizes] [-DE (-Note) WebFileNotes] [-CC (-CVSComment) CVSCommentString]Ordsarch -SW [-CS] [-RO] [-MD] -IF (-InputFile) InputFileNames

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Action -AM (-ArchiveMSSFile)dsarch [-DS (-Dataset)] dsnnn.n -AM [Mode Options] -LF (-LocalFile) LocalFileNames (support file name wildcards) [-CD (-Card) CardVolume] (default to Card Volume saved for dsnnn.n) [-MF (-MSSFile) MSSFileNames] (auto-generated as default) [-MB (-MSSBackup) MSSBackupFileNames] (auto-generated as default) [-BE (- BackupExtension) BackupfileExtension] [-GI (-GroupIndex) GroupIndices] [-MP (-MSSPath) MSSFilePaths] (default to path saved for dsnnn.n or its group) [-PW (-PasswordWrite) WritePassword] (default to 4DSnnn.n) [-PR (-PasswordRead) ReadPassword] [-FF (-FileFormat) MSSFileFormat] (default to TR - transparency) [-TF (-DataFormat) MSSDataFormat] [-MT (-DataFormat) MSSFileTypes] (default to P and B, two MSS archives for each local file) [-RD (-RetentionDays) RetentionDays] (default to 32767) [-DE (-Note) MSSFileNote] [-BD (-BeginDate) StartDate] [-ED (-EndDate) EndDate] [-PS (-PrimarySize) PrimaryDataSize] [-CC (-CVSComment) CVSCommentString]Ordsarch -AM [Mode Options] -IF (-Inputfile) InputFileNames

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Mode Options for Action -AM -CS (-CVSSave) - instant CVS backup -DC (-DoCOSBlock) - adds COS Block while archiving -HC (-HeldCard) - gets MSS file names from previously held VSN -KN (-KeepLocalName) - uses local file names for MSS archives -KP (-KeepLocalPath) - retains local relative path onto MSS under /DSS/ -NB (-NoBackup) - does not create backup copies -NP (-NoPassword) - does not use any password for MSS archives -NS (-NoSetArchInfo) - does not set file info into RDADB after archiving -NW (-NoWait) - does not wait MSS command to finish before jump to archive

next data file -RP (-RecursivePath) - archives local files through local paths recursively -SS (-SetPrimarySize) - resets total size of primary MSS files after archiving -WB (-WithBackup) - forces backup copies -MD (-MyDataset) - forces update of a dataset listed for a specialist other than

yourself

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Example of Action -AMdsarch ds277.6 -AM -GI 2 -TF GRIB -FF

GZ.TAR -LF godas.P.2006??.tar

Six tarred pentad data files, godas.P.200601.tar, …, godas.P.200606.tar, are archived onto MSS for ds277.6. All six archived data files are for Group 2 with data format ‘GRIB’ and file format as GZ.TAR. The file format GZ.TAR means each file is tarred from multiple gzipped data files

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Action -AW (-ArchiveWebFile)dsarch [-DS (-Dataset)] dsnnn.n -AW [Mode Options] -LF (-LocalFile) LocalFileNames [-WF (-WebFile) WebFileNames] (default to local file names) [-GI (-GroupIndex) GroupIndices] [-FF (-FileFormat) WebFileFormat] [-TF (-DataFormat) WebDataFormat] [-WT (-WebFileType) WebFileTypes] (D, S, O) [-DE (-Note) WebFileNote] [-WP (-WebPath) WebFilePaths] (default to saved path) [-CC (-CVSComment) CVSCommentString]Ordsarch -AW [Mode Options] -IF (-Inputfile) InputFileNames

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Mode Options for Action -AW -CS (-CVSSave) - instant CVS backup -KP (-KeepLocalPath) - retains local relative path onto

RDA server under /huron/ftp/datasets/dsnnn.n/data -NS (-NoSetArchInfo) - does not set file info into

RDADB after archiving -RP (-RecursivePath) - archives local files through local

paths recursively -MD (-MyDataset) - forces update of a dataset listed for

a specialist other than yourself

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Action -AB (-ArchiveBoth) Combine both actions -AM and -AW All options applied to -AM or -AM are valid

for -AB Given local data files will be archived onto

both MSS and RDA server

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Example of Action -ABdsarch ds277.6 -AB -GI 1 -TF GRIB -FF GZ

-LF godas.M.2006??.grb.gz

Six gzipped monthly data files, godas.M.200601.grb.gz, …, godas.M.200606.grb.gz, are archived onto both MSS and RDA Server for ds277.6. They are for Group 1 with data format GRIB and file format GZ as gzipped

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Action -GM (-GetMSSFile)dsarch [-DS (-Dataset)] dsnnn.n -GM [-FN (-FieldNames) FieldNameString or ALL] [-MF (-MSSFile) MSSFileNames] (support wildcards) [-LF (-LocalFile) LocalFileNames] (support wildcards) [-MT (-MSSFileType) MSSFileTypes] (P, B, W, ..) [-GI (-GroupIndex) GroupIndices] [-OF (-OutputFile) OutputFileName]Ordsarch -GM -IF (-InputFile) InputFileNames

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Info Option -FN for Action -GMField Info Field NamesNames Options In RDADB------------------------------------F* -MF mssfile.mssfileI* -GI mssfile.gindexL* -LF mssfile.locfileN* -TF mssfile.data_formatM* -FF mssfile.file_formatP* -PM mssfile.pmssid # primary MSS file nameO -DO mssfile.disp_orderP -PR mssfile.read_passwd # 'Y' or 'N' onlyW -PW mssfile.write_passwd # 'Y' or 'N' onlyT* -MT mssfile.propertyS -SZ mssfile.data_sizeC -RN mssfile.rec_countH -RL mssfile.rec_lengthD -DE mssfile.note

* Default field names if missing option -FN

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Example of Action -GMdsarch 277.6 -GM -LF godas.M.200606.grb.gz

Dataset<=>ds277.6MSSFile<:>GroupIndex<:>LocalFile<:>DataFormat<:>FileFormat<:>MSSFileType<:>PrimaryMSSFile<:>/DSS/D1819<:>1<:>godas.M.200606.grb.gz<:>GRIB<:>GZ<:>P<:><:>/DSS/D1820<:>1<:>godas.M.200606.grb.gz<:>GRIB<:>GZ<:>B<:>/DSS/D1819<:>

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Action -GW (-GetWebFile)dsarch [-DS (-Dataset) dsnnn.n] -GW [-FN (-FiledNames) FieldNameString or ALL] [-WF (-Webfile) WebFileNames] (support wildcards) [-WT (-WebFileType) WebFileTypes] (D, S, O) [-GI (-GroupIndex) GroupIndices] [-OF (-OutputFile) OutputFileName]Ordsarch -GW -IF (-InputFile) InputFileNames

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Info Option -FN for Action -GWField Info Field NamesNames Options In RDADB------------------------------------F* -WF wfile.wfileI* -GI wfile.gindexN* -TF wfile.data_formatM* -FF wfile.file_formatP -PM wfile.mssid # MSS primary file name if same dataT* -WT wfile.type # Data, Internal, dOcument, SoftwareO -DO wfile.disp_orderS -SZ wfile.data_sizeC -RN wfile.rec_countH -RL wfile.rec_lengthD -DE wfile.note

* Default field names if missing option -FN

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Action -CA (-CheckArchive)dsarch [-DS(-Dataset)] dsnnn.n -CA -MF (-MSSFile) MSSFileNamesOrdsarch -CA -IF (-InputFile) InputFileNames

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Action -CP (-ChangePassword)dsarch [-DS (-Dataset)] dsnnn.n -CP [-CS] [-MD] [-OD (-OriginDataset) OrignalDataset] -MF (-MSSFile) MSSFileNames [-OR (OrignRead) OriginalReadPassWord] [-OW (-OrignWrite) OriginalWritePassword] [-PR (-PasswordRead) NewReadPassWord] [-PW (-PasswordWrite) NewWritePassword] [-CC (-CVSComment) CVSCommentString]Ordsarch -CP [-CS] [-MD] -IF (-InputFile) InputFileNames

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Action -MV (-MoveFile)dsarch [-DS (-Dataset)] dsnnn.n -MV [-CS] [-MD] -MF (-MSSFile) MSSFileNames [-OD (-OriginDataset) dsmmm.m] [-RF (-OriginFile) OriginalMSSFileNames] [-OG (-OriginGroup) OriginalGroupIndices] [-GI (-GroupIndex) NewGroupIndices] [-OW (-OriginWrite) OriginalWritePassword] (default to 4DSmmm.m) [-PW (-PasswordWrite) NewWritePassword] (default to 4DSnnn.n) [-CC (-CVSCOMMENT) CVSCommentString]Ordsarch [-DS (-Dataset)] dsnnn.n -MV [-CS] [-MD] -WF (-WebFile) WebFileNames [-OD (-OriginDataset) dsmmm.m] [-RF (-OriginFile) OriginalWebFileNames] [-OT (-OriginType) OriginalFileTypes] [-WT (-WebFileType) NewWebFileTypes] [-OG (-OriginGroup) OriginalGroupIndices] [-GI (-GroupIndex) NewGroupIndices] [-CC (-CVSComment) CVSCommentString]Ordsarch -MV [-CS] [-MD] -IF (-InputFile) InputFileNames

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Example of Action -MVdsarch -MV -OD ds277.1 -DS ds277.6 [-RF /DSS/Y55689] -MF /DSS/Y55689

MSS file /DSS/Y55689 is moved from ds277.1 to ds277.6 Write password is changed from 4DS277.1 to 4DS277.6

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-CM (-CopyMSSFile)dsarch -CM -MF (-MSSFile) MSSFileNames [-DS (-Dataset) dsnnn.n] (mandatory to get saved local file names)

[-LF (-LocalFile) LocalFileNames] (default to saved local file names)

Ordsarch -CM -IF (-InputFile) InputFileNames

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Action -DF (-DeleteFile)dsarch [-DS (-Dataset)] dsnnn.n -DF [-CS] [-MD] -MF (-MSSFILE) MSSFileNames [-CC (-CVSComment) CVSCommentString]Ordsarch [-DS (-Dataset)] dsnnn.n -DF [-CS] [-MD] -WF (-WebFile) WebFileNames [-CC (-CVSComment) CVSCommentString]Ordsarch -DF [-CS] [-MD] -IF (-InputFile) InputFileNames

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All Info Action -GA (-GetAll) - retrieves dataset, group and file information for a given

dataset. This is a comprehensive action, combining all four Get Actions -GD (-GetDataset) -GG (-GetGroup) -GM (-GetMSSFile) -GW (-GetWebFile)

-SA (-SetAll) - creates and modifies dataset, group and file information into RDADB for a given dataset number. This is a comprehensive action, combining all four Set Actions -SD (-SetDataset) -SG (-SetGroup) -SM (-SetMSSFile) -SW (-SetWebFile)

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Action -GA (-GetAll)dsarch -DS (-Dataset) dsnnn.n -GA [-FN (-FieldNames) ALL] [-OF (-OutputFile) OutputFileName]

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Action -SA (-SetAll)dsarch -SA -IF (-InputFile) InputFileNames

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MSS File Name Actions -GC (-GetCard) - retrieves MSS file names from

RDADB card bank -AC (-ArchiveCard) - archives auto-generated MSS file

names into RDADB card bank -RC (-ReleaseCard) - releases back VSN numbers

being currently Held for a given card volume by the current DSS staff or given MSS file names that were auto-generated from RDADB card bank before

-GH (-GetHistory) - retrieves historical changes of MSS file names from RDADB card bank if the file names were recycled before

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Action -GC (-GetCard)dsarch -GC [-HC (-HeldCard)] -CD (-Card) CardVolume [-NC (-NumberCard) NumberOfCards] [-LN (-LoginName) LoginUserName] [-OF (-OutputFile) OutputFileName]Or

dsarch -GC [-HC] -IF (-InputFile) InputFileNames

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Action -AC (-ArchiveCard)dsarch -AC -MF (-MSSFile) MSSFileNamesOrdsarch -AC -IF (-InputFile) InputFileName

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Action -RC (-ReleaseCard)dsarch -RC [-HC (-HeldCard)] [-MF (-MSSFile) MSSFileNames] [-LN (-LoginName) LoginName]Ordsarch -RC [-HC] -IF (-Inputfile) InputFileName

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Action -GH (-GetHistory)dsarch -GH -MF (-MSSFile) MSSFileNamesOrdsarch -GH -IF (-Inputfile) InputFileName

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CVS Actions -CB (-CVSBackup) - backs up changes of

file related information in RDADB made to a given dataset into CVS Archive

-CH (-CVSHistory) - checks and displays the CVS backup history of a given dataset

-CR (-CVSRestore) - restores one revision of CVS backup of a given dataset back into RDADB

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Action -CB (-CVS Backup)dsarch [-DS (-Dataset)] dsnnn.n -CB -CC (-CVSComment) CVSCommentString

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Action -CH (-CVSHistory)dsarch [-DS (-Dataset)] dsnnn.n -CH

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ACTION -CR (-CVSRestore)dsarch [-DS (-Dataset)] dsnnn.n -CR -CV (-CVSRevision) CVSRevisionNumber