Hi, On Thu, 19 Dec 2013, Michael Ströder wrote:
HI! Using back-mdb there's one thing which could cause trouble: One has to configure olcDbMaxSize which cannot be changed later. So when monitoring OpenLDAP with back-mdb it would be interesting to see how much space of configured olcDbMaxSize is already occupied. Does it make sense to compare the real file size shown by du -h /path/to/data.mdb to configured olcDbMaxSize?
something like mdb_stat: [ldaptest1]# mdb_stat -e /var/lib/ldap Environment Info Map address: (nil) Map size: 1073741824 Page size: 4096 Max pages: 262144 Number of pages used: 2604 Last transaction ID: 125386 Max readers: 126 Number of readers used: 9 Status of Main DB Tree depth: 1 Branch pages: 0 Leaf pages: 1 Overflow pages: 0 Entries: 17 [ldaptest1]# Although I am not 100% sure what would be the best values to monitor. Propably Number of pages used and max pages. Greetings Christian -- Christian Kratzer CK Software GmbH Email: [email protected] Wildberger Weg 24/2 Phone: +49 7032 893 997 - 0 D-71126 Gaeufelden Fax: +49 7032 893 997 - 9 HRB 245288, Amtsgericht Stuttgart Web: http://www.cksoft.de/ Geschaeftsfuehrer: Christian Kratzer
