mirror/openldap
2
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2025-01-06 10:46:21 +08:00
Code Issues Packages Projects Releases Wiki Activity

Undocument backend options which overlap DB_CONFIG options.

Browse Source 
DB_CONFIG should generally be used instead.
This commit is contained in:
Kurt Zeilenga 2004-06-17 22:51:27 +00:00
parent 05b60e6b1e
commit 08c405257b
1 changed files with 29 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
doc/man/man5/slapd-bdb.5
View File

@ -18,12 +18,12 @@ It makes extensive use of indexing and caching to speed data access.
It is noted that these options are intended to complement
Berkeley DB configuration options set in the environment's
.B DB_CONFIG
file. See Berkeley DB documentation for
details on
file. See Berkeley DB documentation for details on
.B DB_CONFIG
configuration options. Where there is overlap, settings in
.B DB_CONFIG
take precedence.
configuration options.
.\" Where there is overlap, settings in
.\" .B DB_CONFIG
.\" take precedence.
.SH CONFIGURATION
These
.B slapd.conf
@ -38,21 +38,23 @@ manual page.
Specify the size in entries of the in-memory cache maintained
by the BDB backend database instance.
The default is 1000 entries.
.TP
.B checkpoint <kbyte> <min>
Specify the frequency for checkpointing the database transaction log.
A checkpoint operation flushes the database buffers to disk and writes
a checkpoint record in the log.
The checkpoint will occur if either <kbyte> data has been written or
<min> minutes have passed since the last checkpoint.
Both arguments default to zero, in which case they are ignored.
See the Berkeley DB reference guide for more details.
.TP
.B dbnosync
Specify that on-disk database contents should not be immediately
synchronized with in memory changes.
Enabling this option may improve performance at the expense of data
security.
.\" .TP
.\" Undocumented option, should use DB_CONFIG instead
.\" .B checkpoint <kbyte> <min>
.\" Specify the frequency for checkpointing the database transaction log.
.\" A checkpoint operation flushes the database buffers to disk and writes
.\" a checkpoint record in the log.
.\" The checkpoint will occur if either <kbyte> data has been written or
.\" <min> minutes have passed since the last checkpoint.
.\" Both arguments default to zero, in which case they are ignored.
.\" See the Berkeley DB reference guide for more details.
.\" .TP
.\" Undocumented option, should use DB_CONFIG instead
.\" .B dbnosync
.\" Specify that on-disk database contents should not be immediately
.\" synchronized with in memory changes.
.\" Enabling this option may improve performance at the expense of data
.\" security.
.TP
.B directory <directory>
Specify the directory where the BDB files containing this database and
@ -124,12 +126,13 @@ allocations can have a major negative impact on server performance,
but specifying too much stack will also consume a great deal of memory.
Each search stack uses 512K bytes per level. The default stack depth
is 16, thus 8MB per thread is used.
.TP
.B shm_key <integer>
Specify a key for a shared memory BDB environment. By default the
BDB environment uses memory mapped files. If a non-zero value is
specified, it will be used as the key to identify a shared memory
region that will house the environment.
.\" .TP
.\" Undocumented option, should use DB_CONFIG instead
.\" .B shm_key <integer>
.\" Specify a key for a shared memory BDB environment. By default the
.\" BDB environment uses memory mapped files. If a non-zero value is
.\" specified, it will be used as the key to identify a shared memory
.\" region that will house the environment.
.TP
.B sessionlog <sid> <limit>
Specify a session log store for the syncrepl replication provider