diff options
| -rw-r--r-- | roles/common-LDAP/files/var/lib/ldap/fripost/DB_CONFIG | 15 | ||||
| -rw-r--r-- | roles/common-LDAP/templates/etc/ldap/database.ldif.j2 | 36 |
2 files changed, 24 insertions, 27 deletions
diff --git a/roles/common-LDAP/files/var/lib/ldap/fripost/DB_CONFIG b/roles/common-LDAP/files/var/lib/ldap/fripost/DB_CONFIG index 0bd4e58..c7072dc 100644 --- a/roles/common-LDAP/files/var/lib/ldap/fripost/DB_CONFIG +++ b/roles/common-LDAP/files/var/lib/ldap/fripost/DB_CONFIG @@ -1,3 +1,18 @@ +# It may be a good idea to modify this file, depending on the output of +# +# db_stat -mh /var/lib/ldap/fripost | head -16 +# +# (For optimal performance, the Requested pages found in the cache +# should be above 95%, and the dirty/clean pages forced from the cache +# should be 0.) +# +# and +# +# db_stat -ch /var/lib/ldap/fripost | head -16 +# +# (For optimal performance, usage should be within 85% of the configured +# values.) +# set_cachesize 0 5242880 1 # 5MB cachesize, allow defragmentation set_lk_max_objects 1500 diff --git a/roles/common-LDAP/templates/etc/ldap/database.ldif.j2 b/roles/common-LDAP/templates/etc/ldap/database.ldif.j2 index b97201c..cf12f10 100644 --- a/roles/common-LDAP/templates/etc/ldap/database.ldif.j2 +++ b/roles/common-LDAP/templates/etc/ldap/database.ldif.j2 @@ -40,6 +40,15 @@ olcRootDN: gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth # * Reindex su openldap -c "slapindex -b 'o=mailHosting,dc=fripost,dc=org'" # * Restart slapd sudo service slapd start # +# +# On single- and dual-core systems, change the maximum number of threads +# to 8. (The default, 16, is fine for 4- and 8-core systems.) +# +# dn: cn=config +# changetype: modify +# add: olcThreads +# olcThreads: 8 +# # References # - https://wiki.zimbra.com/wiki/OpenLDAP_Performance_Tuning_5.0 # - http://www.openldap.org/doc/admin24/tuning.html @@ -55,33 +64,6 @@ olcDbIndex: fripostOptionalMaildrop pres olcDbIndex: entryCSN,entryUUID eq # # -# -# 1. On single- and dual-core systems, change the maximum number of -# threads to 8. (The default, 16, is fine for 4- and 8-core systems.) -# -# dn: cn=config -# changetype: modify -# add: olcThreads -# olcThreads: 8 -# -# -# 2. It may be a good idea to modify DB_CONFIG, depending on the output -# of -# -# db_stat -mh /var/lib/ldap/fripost | head -16 -# -# (For optimal performance, the Requested pages found in the cache -# should be above 95%, and the dirty/clean pages forced from the cache -# should be 0.) -# -# and -# -# db_stat -ch /var/lib/ldap/fripost | head -16 -# -# (For optimal performance, usage should be within 85% of the configured -# values.) -# -# ######################################################################## ######################################################################## # Sync Replication |