Nonstop Database, HiRDB Version 9 Installation and Design Guide

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19.2.7 Memory size required for the execution of the database condition analysis utility (pddbst)

The following table shows the formulas for determining the memory size required for the execution of the database condition analysis utility (pddbst).

Condition Formula for determining memory size (KB)
HiRDB/Single Server
(32-bit mode)		 Physical analysis of RDAREA: 4,600
Logical analysis of RDAREA: 4,400 + 1.4 x a + [Figure]a [Figure] 100[Figure] x 672
Analysis in units of tables: 4,400 + 1.4 x b + [Figure]b [Figure] 100[Figure] x 672
Analysis in units of indexes: 4,400 + 1.4 x c + [Figure]c [Figure] 100[Figure] x 672
Analysis of cluster key: 4,600
HiRDB/Single Server
(64-bit mode)		 Physical analysis of RDAREA: 17,915
Logical analysis of RDAREA: 17,915 + 1.4 x a + [Figure]a [Figure] 100[Figure] x 672
Analysis in units of tables: 17,915 + 1.4 x b + [Figure]b [Figure] 100[Figure] x 672
Analysis in units of indexes: 17,915 + 1.4 x c + [Figure]c [Figure] 100[Figure] x 672
Analysis of cluster key: 17,915
HiRDB/Parallel Server
(32-bit mode)		 DS Physical analysis of RDAREA: 750
Logical analysis of RDAREA: 750 + 0.1 x a
Analysis in units of tables: 750 + 0.1 x b
Analysis in units of indexes: 750 + 0.1 x c
Analysis of cluster key: 750
BES Physical analysis of RDAREA: 650
Logical analysis of RDAREA: 650 + 0.1 x a
Analysis in units of tables: 650 + 0.1 x b
Analysis in units of indexes: 650 + 0.1 x c
Analysis of cluster key: 650
MGR Physical analysis of RDAREA: 3,900
Logical analysis of RDAREA: 3,550 + 1.3 x a + [Figure]a [Figure] 100[Figure] x 672
Analysis in units of tables: 3,550 + 1.3 x b + [Figure]b [Figure] 100[Figure] x 672
Analysis in units of indexes: 3,550 + 1.3 x c + [Figure]c [Figure] 100[Figure] x 672
Analysis of cluster key: 3,900
HiRDB/Parallel Server
(64-bit mode)		 DS Physical analysis of RDAREA: 16,312
Logical analysis of RDAREA: 16,312 + 0.1 x a
Analysis in units of tables: 16,312 + 0.1 x b
Analysis in units of indexes: 16,312 + 0.1 x c
Analysis of cluster key: 16,312
BES Physical analysis of RDAREA: 11,812
Logical analysis of RDAREA: 11,812 + 0.1 x a
Analysis in units of tables: 11,812 + 0.1 x b
Analysis in units of indexes: 11,812 + 0.1 x c
Analysis of cluster key: 11,812
MGR Physical analysis of RDAREA: 4,601
Logical analysis of RDAREA: 4,601 + 1.3 x a + [Figure]a [Figure] 100[Figure] x 672
Analysis in units of tables: 4,601 + 1.3 x b + [Figure]b [Figure] 100[Figure] x 672
Analysis in units of indexes: 4,601 + 1.3 x c + [Figure]c [Figure] 100[Figure] x 672
Analysis of cluster key: 4,601

a: Number of tables in RDAREAs + number of indexes in RDAREAs

b: Number of table storage RDAREAs

c: Number of index storage RDAREAs

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