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NSS_RESINIT(8) System Manager's Manual NSS_RESINIT(8) NAME nss_resinit -- resolver re-initialization NSS module SYNOPSIS hosts: resinit DESCRIPTION The nss_resinit is a module for the nsswitch subsystem which makes re- solver(3) reread resolv.conf(5) when it is updated. In the traditional im- plementation of resolver(3) it is initialized by the application once and never reread resolv.conf(5) after that even if the file is updated. This module is useful especially when name servers in resolv.conf(5) are changed frequently as seen in mobile environment. To activate nss_resinit, resinit keyword is required before dns keyword in hosts entry of /etc/nsswitch.conf. For example: hosts: resinit files dns Once resolv.conf(5) was reread, nss_resinit prevents from rereading re- solv.conf(5) during certain period to intend to reduce overhead for check- ing a modified time of resolv.conf(5). This interval can be changed by setting kenv(2) variable nss_resinit_interval. The default interval is 10 seconds. FILES /etc/nsswitch.conf SEE ALSO nsdispatch(3), nsswitch.conf(5), resolver(3), resolv.conf(5) AUTHORS Hajimu UMEMOTO <ume@mahoroba.org> FreeBSD ports 15.quarterly April 10, 2006 NSS_RESINIT(8)
NAME | SYNOPSIS | DESCRIPTION | FILES | SEE ALSO | AUTHORS
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