Scalable Database Server, HiRDB Version 8 Installation and Design Guide
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The following formula is used to determine the size of the registry LOB RDAREA.
- Formula
Size of registry LOB RDAREA (bytes)
={
a
[![[Figure]](FIGURE/ZUENG102.GIF) ![[Figure]](FIGURE/ZUENG010.GIF) Si![[Figure]](FIGURE/ZUENG002.GIF) 64000 ![[Figure]](FIGURE/ZUENG005.GIF) 96 + 7 + 3(a - 1)]1
i=1
b
+ [ (Cj + 1024) 8192]2
j=1
}381924 |
- a: Number of HiRDB files that constitute the registry LOB RDAREA
- b: Number of registry key values that exceed 32000 bytes
- Si: Number of segments for the registry LOB RDAREA
- Cj: Length of registry key values that exceed 32000 bytes
- 1 Total number of pages in the directory pages part.
- 2 Total number of pages in the data pages part.
- 3 Total number of pages in the registry RDAREA
- 4 Page length of the registry LOB RDAREA
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