Oracle 5.0 Reference Manual page 459

Variable Scope
Dynamic Variable
The size of the buffer that is allocated for caching indexes and rows for
use tables, you should set this to 0 or start
BDB
memory for this cache.
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bdb_logdir
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Dynamic Variable
The directory where the
[1309]
bdb-logdir
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bdb_max_lock
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Dynamic Variable
The maximum number of locks that can be active for a
increase this value if errors such as the following occur when you perform long transactions or when
has to examine many rows to calculate a query:
mysqld
bdb: Lock table is out of available locks
Got error 12 from ...
•
bdb_shared_data
Command-Line Format
Option-File Format
Option Sets Variable
Variable Name
Variable Scope
Server System Variables
Global
No
Permitted Values
Type
numeric
Range
262144 .. 4294967295
--bdb-logdir=file_name
bdb-logdir=file_name
Yes,
bdb_logdir
bdb_logdir
Global
No
Permitted Values
Type
file name
storage engine writes its log files. This variable can be set with the
BDB
option.
--bdb_max_lock=#
bdb_max_lock
Yes,
bdb_max_lock
bdb_max_lock
Global
No
Permitted Values
Type
numeric
Default
10000
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--bdb-shared-data
bdb-shared-data
Yes,
bdb_shared_data
bdb-shared-data
Global
439
with
mysqld --skip-bdb
[439]
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table (10,000 by default). You should
BDB
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tables. If you do not
BDB
[420] to not allocate
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