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Red Hat Directory Server でロックの数を増やす

Solution Verified - Updated -

Issue

  • 以下のメッセージが /var/log/dirsrv/slapd-<instance>/errors に出力されています。
[21/Oct/2014:17:07:46 +0100] - libdb:Lock table is out of available lock entries
  • 以下のメッセージが /var/log/dirsrv/slapd-<instance>/errors に出力されています。
[05/Aug/2016:00:26:46 +051800] - libdb:BDB2055 Lock table is out of available lock entries
[05/Aug/2016:00:26:46 +051800] - compactdb: failed to compact changelog; db error - 12 Cannot allocate memory
# cat /root/nsslapd-db-locks.ldif 
dn: cn=config,cn=ldbm database,cn=plugins,cn=config
changetype: modify
replace: nsslapd-db-locks
nsslapd-db-locks:20000
#
# ldapmodify -H ldap://localhost -x -D cn=directory\ manager -W  -f /root/nsslapd-db-locks.ldif 
Enter LDAP Password: 
modifying entry "cn=config,cn=ldbm database,cn=plugins,cn=config"
ldap_modify:Server is unwilling to perform (53)
    additional info: nsslapd-db-locks can't be modified while the server is running.
  • ロックの数を増やすにはどうすれば良いですか?

Environment

  • Red Hat Directory Server 9
  • Red Hat DIrectory Server 10

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