RDF System Management Manual for J-series and H-series RVUs (RDF 1.10)
• If you use the SQLCI DUP or MXCI DUP command to move duplicate partitioned NonStop
SQL tables, you must use the MAP NAMES option to specify the backup system name.
• If you use the SQLCI DUP or MXCI DUP command to move NonStop SQL tables with index
tables, you must use the MAP NAMES option to specify the backup system name.
Example of Synchronizing An Entire Database Online
Following is a summary of the steps necessary to perform an online synchronization of an entire
database.
1. Issue the following RDFCOM command:
STOP RDF
2. Purge the RDF control subvolume and then issue the following RDFCOM command:
INITIALIZE RDF, BACKUPSYSTEM \RDFB, SYNCHDBTIME 17JUN2004 17:05 !
NOTE: If you have multiple RDF environments, you can do online synchronization within
one RDF environment without disturbing any of the other RDF environments. Just be sure to
include the appropriate SUFFIX attribute in the above INITIALIZE RDF command.
3. Configure RDF and then issue the following RDFCOM command:
START RDF, UPDATE OFF
4. Create a set of empty nonaudited Enscribe files on the primary system with the same file
structure as the database files being synchronized. Although you can use the create file like
filex method, the complete sequence of FUP SET and CREATE commands are included below
to show the file structure of the partitioned files.
volume $data2.test
reset
set type k, keyoff 2, keylen 4, no audit
set buffered, ext(10,10)
set rec 300, block 4096
set maxextents 16
set code 4700
set part (1, $data3, 2, 2, [0,0,0,195] )
set altkey (1, file 0, keyoff 6, keylen 2 )
set altkey (2, file 0, keyoff 6, keylen 2 )
set altkey (3, file 0, keyoff 6, keylen 2, no update )
set altkey (4, file 0, keyoff 6, keylen 2, no update )
set altkey (5, file 0, keyoff 6, keylen 2 )
set altfile (0, $data2.test.altf0100 )
create $data2.test.part0100
set altfile (0, $data2.test.altf0101 )
create $data2.test.part0101
volume $data3.test
reset
set type r, no audit
set buffered, ext(10,10)
set rec 4050, block 4096
set maxextents 16
set code 4700
set part (1, $data2, 2, 2 )
set altkey (1, file 0, keyoff 6, keylen 2 )
set altkey (2, file 0, keyoff 6, keylen 2, no update )
set altkey (3, file 0, keyoff 6, keylen 2 )
set altkey (4, file 0, keyoff 6, keylen 2, no update )
set altkey (5, file 0, keyoff 6, keylen 2, no update )
set altfile (0, $data3.test.altf0200 )
create $data3.test.part0200
set altfile (0, $data3.test.altf0201 )
create $data3.test.part0201
Synchronizing Entire Databases Online 165










