This appendix describes how to install the librfc32 or librfc64 library.
The SAP JCo software requires the librfc32/librfc64 library, but does not include it. It is included for example with the SAP GUI software. In case this library is not yet installed, this section describes how to download and install it. These steps are only required, if librfc32/librfc64 is not yet installed.
Apr 12, 2012 SAPCAR.EXE -xvf%1, -R “. Sapcarout” pause The files extracted are sent to the sub directory sapcarout ( which is created in the current directory if it doesn’t already exist) – i.e. If you use the bat file to open c: fred sapcar.sar then the files are extracted to c: fred sapcarout.
Installing the librfc32/librfc64 Library
Perform the following steps to install the librfc32/librfc64 library:
- Hello Martin. After reading your blog I was wondering what SAPCAR version you were using on AIX. I saw in the blog when uncarring the file on windows you use 46D SAPCAR version however you can use a brand new version of SAPCAR to decompress old SAP or CAR files so using a newer release version SAPCAR could have solved your issue on the AIX platform.
- Somebody help! At which DVD ( or download package) can I find sapcar.exe? Where can I download sapcar.exe? I can not run je22install.sar because I do not have a sapcar.exe file.
- Connect to SAP Support Portal http://service.sap.com.
- Go to SAP support portal.
- Go to Software Downloads.
- Go to the SAP Software Download Center.
- Select Support Packages and Patches.
- Select Browse Our Download Catalog.
- Select Additional Components.
- Download apropriate
RFCSDK
version (SAP NW RFC SDK
,SAP RFC SDK
,SAP RFC SDK UNICODE
) - Use SAPCAR extractor to extract the content of the downloaded SAR file
- For JCo installed on Windows:Copy the file
librfc[u][32|64].dll
located in folderrfcsdk/bin
toc:windowssystem32
(exact folder name depends on windows version).For JCo installed on Unix:Copy the filelibrfccm[u].so
to the folder containing thesapjco3.jar
andlibsapjco3.so
. This directory may need to be addeded toLD_LIBRARY_PATH
.
The SAP HANA Academy has published a new video in the series SAP HANA SPS 7 Backup and Recovery.
In this video, we briefly introduce you how to work with the Backup Catalog and the monitoring views M_BACKUP_CATALOG and M_BACKUP_CATALOG_FILES.
This query, for examples, get’s you all the data and log backup files needed to recover using the latest backup
hdbbackupcheck
The main part of the tutorial video is about a new tool introduced with SAP HANA 1.0 SPS 7 (or revision 64 to be exact): hdbbackupcheck.
You can use the hdbbackupcheck tool to check (data or log) backup files for changes, e.g. after the files have been transferred from the database to an external backup tool. The tool imports the backup file, checks the metadata for correctness and consistency, and checks whether contents have changed.
hana:/usr/sap/DB1/HDB01> hdbbackupcheck -h
Usage: hdbbackupcheck [options] <backup> [-i <backupid>] [-e <ebid>]
Options:
-v: display all known information
–backintParamFile <filename>: use parameter file specified for a backint call
hana:/usr/sap/DB1/HDB01>
The tool is called with the data or log backup file as input and, optionally, a -v (erbose) flag for more detailed output. The file can be checked against a backup ID or, when using BACKINT, an external backup id (EBID).
The interesting aspect about this tool is that it can be used outside of the context of a SAP HANA installation on any SUSE Linux host.
hana:/usr/sap/DB1/HDB01/backup/log> cdexe
hana:/usr/sap/DB1/SYS/exe/hdb> hdbbackupcheckpack hdbcheck
a hdbbackupcheck
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a libhdbbackup.so
a libhdbbasement.so
a libhdbbasis.so
a libhdbconfig.so
a libhdbcrypto.so
a libhdbcsbase.so
a libhdbdataaccess.so
a libhdblicensing.so
a libhdblttbase.so
a libhdbpersistence.so
a libhdbtransactionmanager.so
a libhdbunifiedtable.so
a libhdbunifiedtypes.so
a libhdbversion.so
a libicudata.so.46
a libicui18n.so.46
a libicuuc.so.46
a libirc.so
a libxmldom.so
hana:/usr/sap/DB1/SYS/exe/hdb> cp hdbcheck $HOME
hana:/usr/sap/DB1/SYS/exe/hdb> cd $HOME
hana:~> mkdir hdbcheckdir
hana:~> mv hdbcheck hdbcheckdir/
hana:~> cp $DIR_INSTANCE/exe/SAPCAR hdbcheckdir/
hana:~> cd hdbcheckdir
hana:~/hdbcheckdir> ll
total 145980
-rw-r—– 1 db1adm sapsys 145155119 2014-01-24 16:36 hdbcheck
-rwxr-x— 1 db1adm sapsys 4170776 2014-01-24 16:39 SAPCAR
hana:~/hdbcheckdir> ./SAPCAR -xvf hdbcheck
SAPCAR: processing archive hdbcheck (version 2.01)
x hdbbackupcheck
![Sap sapcar excel download Sap sapcar excel download](https://wiki.scn.sap.com/wiki/download/attachments/314540971/11.png?version=2&modificationDate=1367580877000&api=v2)
x libhdbbackup.so
x libhdbbasement.so
x libhdbbasis.so
x libhdbconfig.so
x libhdbcrypto.so
x libhdbcsbase.so
x libhdbdataaccess.so
x libhdblicensing.so
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x libhdblttbase.so
x libhdbpersistence.so
x libhdbtransactionmanager.so
x libhdbunifiedtable.so
x libhdbunifiedtypes.so
x libhdbversion.so
x libicudata.so.46
x libicui18n.so.46
x libicuuc.so.46
x libirc.so
x libxmldom.so
SAPCAR: 20 file(s) extracted
hana:~/hdbcheckdir> export LD_LIBRARY_PATH=~/hdbcheckdir:$LD_LIBRARY_PATH
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hana:~/hdbcheckdir> ./hdbbackupcheck
Usage: ./hdbbackupcheck [options] <backup> [-i <backupid>] [-e <ebid>]
Options:
-v: display all known information
–backintParamFile <filename>: use parameter file specified for a backint call
hana:~/hdbcheckdir>
The tool hdbbackupcheck is documented in the SAP HANA Administration Guide for SPS 7 and SAP Note 1869119
hdbbackupdiag
The other tool demonstrated, is hdbbackupdiag. In SPS 7 a new flag is introduced, which is somewhat confusingly called check, as it does not do what hdbbackupcheck does.
With flag –check, hdbbackupdiag checks if
- the location (file system) or external backup tool is correct
- the current operating system user has read authorization for the file
- the backup ID corresponds to the backup ID specified in the backup catalog
Donald clemmer prisonization. hana:~/hdbcheckdir> hdbbackupdiag -h
Usage: hdbbackupdiag [options] [-d <directory>] { -b <backup> | -c <backup catalog> }
Options:
–generate: generates a new backup catalog using data path given by –dataDir and log paths given by –logDirs options
–dump: dumps the content of the backup catalog
NEW in SPS 7
–check: check for files using data path given by –dataDir and log paths given by –logDirs options
–useBackintForCatalog: search backup catalog in backint if –check is given
–backintDataParamFile <filename>: backint parameter file to use if –check is given
–backintLogParamFile <filename>: backint parameter file for log backups to use if –check is given
-i <backup_id>: check files beginning with given backup id
-f: display filenames only
-v: display all known information
-u “YYYY-MM-DD HH:MM:SS”: defines UNTIL timestamp in UTC
Notes:
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if -d is not defined the current directory will be used otherwise the specified directory must be an absolute path
the specified backup_catalog or backup must be relative to current directory or the directory specified with -d
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hana:~/hdbcheckdir>
Another usage for the hdbbackupdiag tool is the (re-)generation of the backup catalog (Note 1812057).
The tool hdbbackupidag is documented in the SAP HANA Administration Guide for SPS 7 and SAP Notes 1873247 and 1812057
SAP HANA Academy
Denys van Kempen