1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
# WARNING: Before tuning the following parameters, _PLEASE READ_
# /usr/share/doc/slapd/README.DB_CONFIG.gz
# Set the database in memory cache size.
#
# set_cachesize <gbytes> <bytes> <ncache>
# Sets the database in memory cache size.
# Database entries and indexes will be stored in this cache to
# avoid disk access during database read and write operations.
# Tuning this value can greatly effect your database performance.
# The parameters are:
# <gbytes>: The number of gigabytes of memory to allocate to the cache.
# <bytes>: The number of bytes of memory to allocate to the cache.
# <ncache>: The number of cache segments to use. If this value is set to
# 0 or 1 then Berkeley DB will try to allocate one contiguous section
# of memory for the cache. If this value is greater than 1, the cache
# will be split into that number of segments.
#set_cachesize 0 52428800 0
# For the Debian package we use 2MB as default but be sure to update this
# value if you have plenty of RAM
set_cachesize 0 2097152 0
# Sets the database startup flags.
#
# set_flags <flag>
# There are various flag options that may be set. The DB_TXN_NOSYNC flag
# tells the database not to immediately flush transaction buffers to disk.
# Setting this flag can help speed up database access during periods of
# database write activity BUT at expense of data safety. Enable it only
# to load data with slapadd, while slapd is not running.
#set_flags DB_TXN_NOSYNC
# Set the maximum in memory cache in <bytes> for database file name caching.
#
# set_lg_regionmax <bytes>
# This value should be increased as the number of database files increases
# (tables and indexes).
#set_lg_regionmax 1048576
# Set the maximum size of log files in <bytes>.
#
# set_lg_max <bytes>
# Logs will be rotated when <bytes> amount of data have been written to
# one log file. This value should be at least four times the size of
# set_lg_bsize.
#set_lg_max 10485760
# Set the in memory cache for log information.
#
# set_lg_bsize <bytes>
# When <bytes> amount of logging information have been written to this
# cache it will be flushed to disk.
#set_lg_bsize 2097152
# For the Debian package we use 512kByte which should suffice for typical
# directory usage (read often, write seldom)
set_lg_bsize 524288
# Set the log file directory to <directory>.
#
# set_lg_dir /usr/local/var/openldap-logs
# Log files should preferably be on a different disk than the
# database files. This both improves reliability (for disastrous
# recovery) and speed of the database.
#set_lg_dir <directory>
# Sven Hartge reported that he had to set this value incredibly high
# to get slapd running at all. See http://bugs.debian.org/303057
# for more information.
# Number of objects that can be locked at the same time.
set_lk_max_objects 5000
# Number of locks (both requested and granted)
set_lk_max_locks 5000
# Number of lockers
set_lk_max_lockers 5000
|
