[Date Prev][Date Next]
Re: caching magic
Igor Brezac wrote:
On Thu, 17 Jun 2004, Quanah Gibson-Mount wrote:
No, it goes in slapd.conf in OpenLDAP 2.2 or later. It is documented in
the slapd-bdb manpage:
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.
From my slapd.conf:
This can go in DB_CONFIG:
No, that alone is not enough. If it were enough by itself, I would never
have added this code to back-bdb. You also need to set the DB_SYSTEM_MEM
flag when creating the environment, and this flag cannot be set in
DB_CONFIG. Using the shm_key keyword tells back-bdb the key *and* tells
it to set the flag when creating the environment.
-- Howard Chu
Chief Architect, Symas Corp. Director, Highland Sun
Symas: Premier OpenSource Development and Support