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Re: bdb_equality_candidates
2014-07-22 13:42 GMT+01:00 Harry Jede <harry.jede@arcor.de>:
> Then your slapd process is unable to read the index. Chown the files to
> openldap:openldap if that are your slapd user/group.
I think there may be some confusion between my head and OpenLDAP as to
where the files are located and that may be the underlying problem.
If I search the server for DB_CONFIG, there are two different
locations found - /var/lib/ldap and /usr/local/var/openldap-data.
Now, this is where it gets a bit confusing. The files in /var/lib/ldap
haven't been touched since 2013:
-rw-r--r-- 1 openldap openldap 2048 Dec 29 2013 alock
-rw------- 1 openldap openldap 933888 Dec 29 2013 cn.bdb
-rw------- 1 openldap openldap 24576 Dec 29 2013 __db.001
-rw------- 1 openldap openldap 368640 Dec 29 2013 __db.002
-rw------- 1 openldap openldap 2629632 Dec 29 2013 __db.003
-rw------- 1 openldap openldap 163840 Dec 29 2013 __db.004
-rw------- 1 openldap openldap 1286144 Dec 29 2013 __db.005
-rw------- 1 openldap openldap 32768 Dec 29 2013 __db.006
-rw-r--r-- 1 openldap openldap 124 Jun 12 2013 DB_CONFIG
-rw------- 1 openldap openldap 1130496 Dec 29 2013 dn2id.bdb
-rw------- 1 openldap openldap 204800 Dec 29 2013 entryCSN.bdb
-rw------- 1 openldap openldap 65536 Dec 29 2013 entryUUID.bdb
-rw------- 1 openldap openldap 32768 Dec 27 2013 gidNumber.bdb
-rw------- 1 openldap openldap 176128 Dec 27 2013 givenName.bdb
-rw------- 1 openldap openldap 15122432 Dec 29 2013 id2entry.bdb
-rw------- 1 openldap openldap 10485760 Dec 29 2013 log.0000004856
-rw------- 1 openldap openldap 876544 Dec 29 2013 mail.bdb
-rw------- 1 openldap openldap 172032 Dec 29 2013 memberOf.bdb
-rw------- 1 openldap openldap 139264 Dec 28 2013 memberUid.bdb
-rw------- 1 openldap openldap 204800 Dec 29 2013 objectClass.bdb
-rw------- 1 openldap openldap 217088 Dec 27 2013 sn.bdb
-rw------- 1 openldap openldap 36864 Dec 27 2013 uid.bdb
-rw------- 1 openldap openldap 32768 Dec 27 2013 uidNumber.bdb
-rw------- 1 openldap openldap 155648 Dec 29 2013 uniqueMember.bdb
whereas *some* of the files in /usr/local/var/openldap-data have been
touched more recently:
drwxr-xr-x 2 openldap openldap 4096 Feb 1 16:37 accesslog
-rw-r--r-- 1 openldap openldap 4096 Jul 19 09:40 alock
-rw------- 1 openldap openldap 1040384 Feb 1 02:15 cn.bdb
-rw------- 1 openldap openldap 24576 Jul 19 09:40 __db.001
-rw------- 1 openldap openldap 368640 Jul 22 13:09 __db.002
-rw------- 1 openldap openldap 2629632 Jul 22 13:09 __db.003
-rw------- 1 openldap openldap 163840 Jul 22 13:07 __db.004
-rw------- 1 openldap openldap 1286144 Jul 22 13:09 __db.005
-rw------- 1 openldap openldap 32768 Jul 22 13:07 __db.006
-rw-r--r-- 1 openldap openldap 124 Dec 29 2013 DB_CONFIG
-rw------- 1 openldap openldap 991232 Jul 22 13:06 dn2id.bdb
-rw------- 1 openldap openldap 835584 Jul 22 13:07 entryCSN.bdb
-rw------- 1 openldap openldap 81920 Jul 22 13:06 entryUUID.bdb
-rw------- 1 openldap openldap 32768 Jan 31 16:30 gidNumber.bdb
-rw------- 1 openldap openldap 208896 Jan 31 16:30 givenName.bdb
-rw------- 1 openldap openldap 16809984 Jul 22 13:07 id2entry.bdb
-rw------- 1 openldap openldap 10485760 Jul 22 13:07 log.0000008873
-rw------- 1 openldap openldap 10485760 Jul 22 13:07 log.0000008874
-rw------- 1 openldap openldap 954368 Feb 1 02:15 mail.bdb
-rw------- 1 openldap openldap 176128 Feb 1 02:35 memberOf.bdb
-rw------- 1 openldap openldap 139264 Feb 1 02:01 memberUid.bdb
-rw------- 1 openldap openldap 200704 Feb 1 02:15 objectClass.bdb
-rw------- 1 openldap openldap 249856 Jan 31 16:30 sn.bdb
-rw------- 1 openldap openldap 40960 Jan 31 16:30 uid.bdb
-rw------- 1 openldap openldap 32768 Jan 31 16:30 uidNumber.bdb
-rw------- 1 openldap openldap 163840 Feb 1 02:15 uniqueMember.bdb
If I grep the cn=config files for both of these file paths, though,
only /var/lib/ldap appears (in olcDatabase={1}hdb.ldif). Digging a bit
deeper, it looks like I specified /usr/local/var as the run directory
when I built OpenLDAP, which is why /usr/local/var/openldap-data is
where the files are being held.
So ... I guess that if I reconfigure olcDatabase={1}hdb.ldif to point
at /usr/local/var/openldap-data, at least the files would be in the
same directory although I don't entirely understand why OpenLDAP isn't
at least updating the indexes properly even if they are in the wrong
directory.
Presumably the various .bdb files are the indexes and this explains
why I'm getting the complaints ... those dates, though, would suggest
that it was all working properly until end of Jan/beginning of Feb but
I'm not entirely sure why. As you can see, the file permissions are
correct.
Hence my confusion :-(.
Regards
Philip