1SLAPO-SSSVLV(5)               File Formats Manual              SLAPO-SSSVLV(5)
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NAME

6       slapo-sssvlv  -  Server  Side  Sorting and Virtual List View overlay to
7       slapd
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SYNOPSIS

10       /etc/openldap/slapd.conf
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DESCRIPTION

13       This overlay implements the LDAP Server Side Sorting (RFC2891)  control
14       as  well as the Virtual List View control. It also replaces the default
15       implementation of the LDAP PagedResults (RFC2696)  control,  to  ensure
16       that it works with Sorting. The overlay can be used with any backend or
17       globally for all backends.
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19       Since a complete result set must be generated in memory before  sorting
20       can  be  performed, processing sort requests can have a large impact on
21       the server's memory use. As such, any connection is limited  to  having
22       only  one  sort request active at a time. Additional limits may be con‐
23       figured as described below.
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CONFIGURATION

27       These slapd.conf options apply to  the  SSSVLV  overlay.   They  should
28       appear after the overlay directive.
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30       sssvlv-max <num>
31              Set  the  maximum  number  of  concurrent  sort requests allowed
32              across all connections. The default is one half of the number of
33              server threads.
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35       sssvlv-maxkeys <num>
36              Set  the  maximum  number of keys allowed in a sort request. The
37              default is 5.
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FILES

40       /etc/openldap/slapd.conf
41              default slapd configuration file
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43       /etc/openldap/slapd.d
44              default slapd configuration directory
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SEE ALSO

47       slapd.conf(5), slapd-config(5).
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49       "OpenLDAP Administrator's Guide" (http://www.OpenLDAP.org/doc/admin/)
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51       IETF LDAP Virtual List View proposal by D. Boreham, J. Sermersheim, and
52       A. Kashi in IETF document "draft-ietf-ldapext-ldapv3-vlv-09.txt".
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AUTHOR

55       Howard Chu
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59OpenLDAP 2.4.23                   2010/06/30                   SLAPO-SSSVLV(5)
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