Use the following formulas to determine the memory size required for execution of the free page release utility (pdreclaim) and global buffer residence utility (pdpgbfon):
Condition | Formula for the memory requirement (KB) | |
---|---|---|
HiRDB/Single Server (32-bit mode) | 800 + W | |
HiRDB/Single Server (64-bit mode) | 1,897 + W | |
HiRDB/Parallel Server (32-bit mode) | MGR | 800 + X |
Servers specified with the -s option#1 | Y | |
BES#2 | Z | |
HiRDB/Parallel Server (64-bit mode) | System manager | 1,953 + X |
Servers specified with the -s option#1 | Y | |
Back-end server#2 | Z |
For details about the size of the memory required when the database reorganization utility (pdrorg) is executing, see 19.2.4 Memory size required for the execution of the database reorganization utility (pdrorg).