quanah@OpenLDAP.org wrote:
Full_Name: Quanah Gibson-Mount Version: 2.4.33 OS: Linux 2.6 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (74.196.25.250)
I have a very small DB (about 25MB from a fresh slapadd). However, the data.mdb file grows by about 50MB a day. I.e., the database size on disk *doubles* every day. It is now up to 571MB in size after
Here is the DB after a fresh slapadd: zimbra@zre-ldap002:~/data/ldap/mdb/db$ du -c -h data.mdb 25M data.mdb
Here is the DB on the production server: [zimbra@ldap01-zcs db]$ du -c -h data.mdb 571M data.mdb
Based on the mdb_stat output you pasted, this is simply a case of overflow pages not reusing freelist pages. The significant info here is the freelist info and the number of overflow pages used in the id2e database.
Environment Info Map address: (nil) Map size: 85899345920 Page size: 4096 Max pages: 20971520 Number of pages used: 146230 Last transaction ID: 192037 Max readers: 126 Number of readers used: 10 Freelist Status Tree depth: 3 Branch pages: 7 Leaf pages: 668 Overflow pages: 32 Entries: 10671 Free pages: 141005 Status of Main DB Tree depth: 1 Branch pages: 0 Leaf pages: 1 Overflow pages: 0 Entries: 38 ... Status of ad2i Tree depth: 2 Branch pages: 1 Leaf pages: 20 Overflow pages: 0 Entries: 976 Status of cn Tree depth: 2 Branch pages: 1 Leaf pages: 231 Overflow pages: 0 Entries: 30224 Status of displayName Tree depth: 2 Branch pages: 1 Leaf pages: 91 Overflow pages: 0 Entries: 13625 Status of dn2i Tree depth: 2 Branch pages: 1 Leaf pages: 114 Overflow pages: 0 Entries: 5935 Status of entryCSN Tree depth: 2 Branch pages: 1 Leaf pages: 37 Overflow pages: 0 Entries: 2967 Status of entryUUID Tree depth: 2 Branch pages: 1 Leaf pages: 26 Overflow pages: 0 Entries: 2967 Status of givenName Tree depth: 2 Branch pages: 1 Leaf pages: 24 Overflow pages: 0 Entries: 3318 Status of id2e Tree depth: 3 Branch pages: 7 Leaf pages: 721 Overflow pages: 1937 Entries: 2968 Status of mail Tree depth: 2 Branch pages: 1 Leaf pages: 141 Overflow pages: 0 Entries: 33250 Status of objectClass Tree depth: 2 Branch pages: 1 Leaf pages: 9 Overflow pages: 0 Entries: 9353 Status of sn Tree depth: 2 Branch pages: 1 Leaf pages: 53 Overflow pages: 0 Entries: 7502 Status of uid Tree depth: 2 Branch pages: 1 Leaf pages: 13 Overflow pages: 0 Entries: 3148 ...