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Database Administration
Database Basics : OpenEdge RDBMS Limits : Number and size of storage areas : Recovery sizes
 
Recovery sizes
The OpenEdge RDBMS reserves space within each area for recovery purposes. The reserved space allows room for database growth during recovery. A database area can grow up to its maximum size, less the reserve recovery space indicated in the table below.
Table 6. RDBMS reserved recovery space
Block size
Records per block
Reserved recovery space
1024
1,2,4,8,16,32,64
5G
128,256
1G
2048
1,2,4,8,16,32,64
5G
128,256
1G
4096
1,2,4,8,16,32,64,128,256
5G
8192
1,2,4,8,16,32,64,128,256
5G
As an area approaches its maximum size, less the reserve, warnings are issued at 80 and 90 percent of capacity.