Red-hat 8.1 Uživatelský manuál stáhnout pdf (Strana 205)

NOTE

The index file options, listed in Table 6.25, “Index File Options ”, are meaningful only when the

database file is the secondary index file.

Table 6.2 5. Index File Opt ions

Option Pa ramet er Descript ion

-k key Specifies the key to look up in

the secondary index file.

-l size Sets the maximum length of the

dumped ID list. The valid range

is from 4 0 to 104 8576 bytes.

The default value is 4 096.

-G n Sets only to display those index

entries with ID lists exceeding

the specified length.

-n Sets only to display the length of

the ID list.

-r Sets to display the contents of

the ID list.

-s Gives the summary of index

counts.

Exa mples

The following are command-line examples of different situations using dbscan to examine the Directory

Server databases.

Exa mple 6.7. Dumping t he Entry File

dbscan -f /var/lib/dirsrv/slapd-instance_name/db/userRoot/id2entry.db4

Exa mple 6.8. Displaying t he Index Keys in cn.db4

dbscan -f /var/lib/dirsrv/slapd-instance_name/db/userRoot/cn.db4

Exa mple 6.9. Displaying t he Index Keys and the Count of Entries with the Key in mail.db4

dbscan -r -f /var/lib/dirsrv/slapd-instance_name/db/userRoot/mail.db4

Exa mple 6.10. Displaying t he Index Keys and the All IDs with More T han 20 IDs in sn.db4

dbscan -r -G 20 -f /var/lib/dirsrv/slapd-instance_name/db/userRoot/sn.db4

Exa mple 6.11. Displaying t he Summary of object class.db4

dbscan -s -f /var/lib/dirsrv/slapd-instance_name/db/userRoot/objectclass.db4

Exa mple 6.12. Displaying VLV Inde x File Cont ents

dbscan -r -f

/var/lib/dirsrv/slapd-instance_name/db/userRoot/vlv#bym ccoupeopledcpeopledccom.

db4

Red Hat Directory Server 8.1 Configuration and Command Reference 205

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Red-hat 8.1 Uživatelský manuál Strana 205