I have a table 'mtl_sys' in tablespace 'Inv', if I insert bulk data into 'mtl_sys' during 'Inv' in hotbackup mode, where does this data go?. The tablespace 'Inv' has 6 datafiles with 2G size of each.
Backing up these datafiles taking long time, if we use RMAN can we bring backup time down?.
Yes definitely u can take the advantage of RMAN during backup.U have incremental block level backups which will reduce your backup time.When the particular tablespace is in hotbackup mode all the changes are palced in redologs.
Last edited by akhadar; 06-17-2003 at 04:15 AM.
During hotbackup the data still goes to datafiles only the headers are not updated. You are seeing slow response becasue of increased redo log writing. During hotbackup complete blocks are written to redo files instead of just delta.
You should really be looking into RMAN to test your response time during backup.
Oracle Certified Professional 8i, 9i.
"The degree of normality in a database is inversely proportional to that of its DBA"
Click Here to Expand Forum to Full Width