Thanks a lot. "pcache" (deferred), but 4096 works fine.

 

But pcache answer nothing after cached. Can you help me with this?

 

slapd 2.4.40

 

Log:

580e14e4 query template of incoming query = (cn=)
580e14e4 Entering QC, querystr = (cn=admin)
580e14e4 Lock QC index = 0x7f2083eb70e0
580e14e4 Not answerable: Unlock QC index=0x7f2083eb70e0
580e14e4 QUERY NOT ANSWERABLE
580e14e4 QUERY CACHEABLE
580e14e4 Added query expires at 1477321460 (POSITIVE)
580e14e4 Lock AQ index = 0x7f2083eb70e0
580e14e4 TEMPLATE 0x7f2083eb70e0 QUERIES++ 1
580e14e4 Base of added query = dc=test,dc=com
580e14e4 Unlock AQ index = 0x7f2083eb70e0
580e14e4 UUID for query being added = 811a466c-2e3e-1036-9f24-75dcaeca1ae8
580e14e4 ENTRY ADDED/MERGED, CACHED ENTRIES=0
580e14e4 STORED QUERIES = 1

 

580e16d3 query template of incoming query = (cn=)
580e16d3 Entering QC, querystr = (cn=admin)
580e16d3 Lock QC index = 0x7f4a782850e0
580e16d3 QUERY ANSWERABLE (answered 4 times)

 

Query:

[root@oatest-1 ~]# ldapsearch -h 192.168.127.30 -p 389 -x -b 'dc=test,dc=com' -D 'CN=Administrator,CN=Users,DC=test,DC=com' -W 'CN=admin' name
Enter LDAP Password:
# extended LDIF
#
# LDAPv3
# base <dc=test,dc=com> with scope subtree
# filter: CN=admin
# requesting: name
#

# search result
search: 2
result: 0 Success

# numResponses: 1

Config:

database        ldap
suffix          "dc=test,dc=com"
uri             ldap://test.com
#uri             ldap://192.168.127.15/
#uri             ldap://192.168.127.15/dc=test,dc=com
rootdn          "cn=root,dc=test,dc=com"
rootpw          {SSHA}Hpc7nbJEdos8iCUAzRNa/rs5ffb0/+mD
#subordinate
chase-referrals false
#rebind-as-user
norefs true

 

overlay         pcache
pcache          bdb 100000 1 1000 100
pcacheAttrset   0 name mail sAMAccountName telephonenumber
#pcacheAttrset   0 name mail telephonenumber
pcacheTemplate  (cn=) 0 3600
pcacheTemplate  (&(sn=)(givenName=)) 0 3600
pcacheTemplate  (&(departmentNumber=)(secretary=*)) 0 3600

 

directory       /var/lib/ldap/test

 

CacheSize       1000
DNcacheSize     2000
IDLcacheSize    3000
CacheFree       10
Checkpoint      1024 10

 

DbConfig        set_cachesize 0 104857600 1
DbConfig        set_data_dir db
DbConfig        set_lg_dir logs
DbConfig        set_lg_regionmax 1048576
DbConfig        set_lg_max 20971520
DbConfig        set_lg_bsize 2097152
DbConfig        set_flags DB_LOG_AUTOREMOVE
DbConfig        set_flags DB_TXN_NOSYNC

 

index objectClass                       eq,pres
index ou,cn,mail,surname,givenname      eq,pres,sub
index uidNumber,gidNumber,loginShell    eq,pres
index uid,memberUid                     eq,pres,sub
index nisMapName,nisMapEntry            eq,pres,sub
index entryCSN,entryUUID                eq,pres

At 2016-10-24 14:37:52, "Dieter Kl¨¹nter" <dieter@dkluenter.de> wrote:
>Am Mon, 24 Oct 2016 01:22:07 +0800
>schrieb JWD <j-wd@163.com>:
>
>> How do I know proxy cache works or not?
>> And what cache hit?what is not?
>
>run slapd in debugging mode pcache.
>
>-Dieter
>
>-- 
>Dieter Kl¨¹nter | Systemberatung
>http://sys4.de
>GPG Key ID: E9ED159B
>53¡ã37'09,95"N
>10¡ã08'02,42"E
>