Hello,
I have no problem on my 1.2.11 server...
$ ldapsearch -LLLx -D 'cn=directory manager' -w <PW> -b
"cn=monitor,cn=ldbm database,cn=plugins,cn=config" | egrep configured-locks
nsslapd-db-configured-locks: 30000
$ ldapsearch -LLLx -D 'cn=directory manager' -w <PW> -b
"cn=config,cn=ldbm database,cn=plugins,cn=config" nsslapd-db-locks |
egrep db-locks
nsslapd-db-locks: 30000
Could you check the value again after restarting your server?
--noriko
Michael R. Gettes wrote:
I am using 389-Directory/1.2.11.29 B2014.094.2116
when deleting a large group (let’s say members > 25000) we see the following error in the errors log
(which yields an Operations Error (err=1) back to the ldap client) and creates an object with
dn: nsuniqueid=cef92c21-b69711e3-8a25d834-1f7e47a1,CN=CommunityBLAH,ou=BLAH,DC=BLAH
[14/Apr/2014:13:21:49 -0400] - libdb: Lock table is out of available lock entries
[14/Apr/2014:13:21:49 -0400] - idl_new.c BAD 22, err=12 Cannot allocate memory
[14/Apr/2014:13:21:49 -0400] - database index operation failed BAD 1130, err=12 Cannot allocate memory
[14/Apr/2014:13:21:49 -0400] - database index operation failed BAD 1140, err=12 Cannot allocate memory
[14/Apr/2014:13:21:49 -0400] - database index operation failed BAD 1230, err=12 Cannot allocate memory
[14/Apr/2014:13:21:49 -0400] - database index operation failed BAD 1030, err=12 Cannot allocate memory
after investigating the error message I tried to increase the number of locks according to the documentation in section 2.5 of the admin guide “Lock Files” by setting nsslapd-db-locks to 30000. I notice in cn=database,cn=monitor,cn=ldbm database,cn=plugins,cn=config the attribute nsslapd-db-configured-locks does not change - it was 10000 before I set it to 30000 and it remains 10000.
Is this expected behavior? I can’t see any other indication my change has taken effect (I do see my change in cn=config,cn=ldbm database,cn=plugins,cn=config).
Also, if I set this attribute (nsslapd-db-locks) on my multi-replicated masters to resolve this problem, do i need to set it on my non-master servers?
Many thanks!
/mrg
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