Patrick Kaufmann schrieb am 06.04.2009 14:13 Hi,

We experience some serious problems with our openldap. We got about 50 databases in our openldap. If I now request single databases everything works fine until I request the 30st database.

From there on every database which I haven't already requested will just return an internal error.

After some further investigation I finally figured out that the bdb backend somehow has some problems. If I start the sldap with d -1 I get following error: bdb_locker_id: Not enough space(12)

We use openLDAP 2.3 together with DBD 4.2.52

Whole error message: daemon: activity on 1 descriptor daemon: activity on: 4052r daemon: read activity on 4052 daemon: select: listen=1912 active_threads=0 tvp=NULL connection_get(4052) connection_get(4052): got connid=0 connection_read(4052): checking for input on id=0 ber_get_next ldap_read: want=8, got=8 0000: 30 35 02 01 6e 63 30 04 05..nc0. ldap_read: want=47, got=47 0000: 0f 6f 3d 74 65 73 74 2e 6d 61 69 6c 34 2e 63 68 .o=test.domain 0010: 0a 01 00 0a 01 00 02 02 03 e8 02 01 1e 01 01 00 ................ 0020: 87 0b 6f 62 6a 65 63 74 63 6c 61 73 73 30 00 ..objectclass0. ber_get_next: tag 0x30 len 53 contents: ber_dump: buf=086F29D8 ptr=086F29D8 end=086F2A0D len=53 0000: 02 01 6e 63 30 04 0f 6f 3d 74 65 73 74 2e 6d 61 ..nc0..o=test.ma 0010: 69 6c 34 2e 63 68 0a 01 00 0a 01 00 02 02 03 e8 il4.ch.......... 0020: 02 01 1e 01 01 00 87 0b 6f 62 6a 65 63 74 63 6c ........objectcl 0030: 61 73 73 30 00 ass0. ber_get_next ldap_read: want=8 error=Unknown error daemon: activity on 1 descriptor daemon: waked daemon: select: listen=1912 active_threads=0 tvp=NULL do_search ber_scanf fmt ({miiiib) ber: ber_dump: buf=086F29D8 ptr=086F29DB end=086F2A0D len=50 0000: 63 30 04 0f 6f 3d 74 65 73 74 2e 6d 61 69 6c 34 c0..o=test.mail4 0010: 2e 63 68 0a 01 00 0a 01 00 02 02 03 e8 02 01 1e .ch............. 0020: 01 01 00 87 0b 6f 62 6a 65 63 74 63 6c 61 73 73 .....objectclass 0030: 30 00 0.

...

...

dnPrettyNormal: <o=test.domain>

=> ldap_bv2dn(o=test.domain,0) <= ldap_bv2dn(o=test.domain)=0 => ldap_dn2bv(272) <= ldap_dn2bv(o=test.domain)=0 => ldap_dn2bv(272) <= ldap_dn2bv(o=test.domain)=0 <<< dnPrettyNormal: <o=test.domain>, <o=test.domain> SRCH "o=test.domain" 0 0 1000 30 0 begin get_filter PRESENT ber_scanf fmt (m) ber: ber_dump: buf=086F29D8 ptr=086F29FE end=086F2A0D len=15 0000: 87 0b 6f 62 6a 65 63 74 63 6c 61 73 73 30 00 ..objectclass0. end get_filter 0 filter: (objectClass=*) ber_scanf fmt ({M}}) ber: ber_dump: buf=086F29D8 ptr=086F2A0B end=086F2A0D len=2 0000: 00 00 .. attrs: conn=0 op=109 SRCH base="o=test.domain" scope=0 deref=0 filter="(objectClass=*)" ==> limits_get: conn=0 op=109 dn="[anonymous]" => bdb_search bdb_locker_id: err Not enough space(12) send_ldap_result: conn=0 op=109 p=3 send_ldap_result: err=80 matched="" text="internal error" send_ldap_response: msgid=110 tag=101 err=80 ber_flush: 28 bytes to sd 4052 0000: 30 1a 02 01 6e 65 15 0a 01 50 04 00 04 0e 69 6e 0...ne...P....in 0010: 74 65 72 6e 61 6c 20 65 72 72 6f 72 ternal error ldap_write: want=28, written=28 0000: 30 1a 02 01 6e 65 15 0a 01 50 04 00 04 0e 69 6e 0...ne...P....in 0010: 74 65 72 6e 61 6c 20 65 72 72 6f 72 ternal error conn=0 op=109 SEARCH RESULT tag=101 err=80 nentries=0 text=internal error

Any help is appreciated.

Thanks Patrick

Patrick Kaufmann Softwareentwicklung

Hauptsitz: Hardstrasse 72 CH - 5430 Wettingen Tel. +41 56 437 80 40 Fax + 41 56 437 80 59 pkaufmann@zubler.chmailto:pkaufmann@zubler.ch www.zubler.chhttp://www.zubler.ch [cid:aussenstelle.jpg]