Hi Sven,

yes it was requested before. But currently you have to do something like:

dbmcli -d ... -u ...,... medium_put DATAPIPE /tmp/sapdbpipe PIPE DATA

mknod /tmp/sapdbpipe p
dbmcli -d ... -u ...,... -uUTL -c backup_start DATAPIPE &
cat /tmp/sapdbpipe | gzip >sapdbbackup.gz
rm /tmp/sapdbpipe


Best Regards,
Tilo Heinrich
SAP Labs Berlin



-----Original Message-----
From: Sven Köhler [mailto:[EMAIL PROTECTED]
Sent: Mittwoch, 26. März 2003 04:43
To: [EMAIL PROTECTED]
Subject: compressed backups?


hi,

has anybody already requested a feature like compressed backups?
this would be especially useful for file-backups - perhaps for 
tape-backups too.

before i compress my backups with gzip, they are about 20MB, afterwards 
they are only 2MB (OK, i only have small database :-) ).

i would expect better results with bzip, but as bzip is very very slow ...

there are many gzip-libraries, so gzip could be directly linked into 
SAPDB if required, but a simple "pipe" would do for me personally.


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