CYCBUFF.CONF(5) InterNetNews Documentation CYCBUFF.CONF(5) (NAME) cycbuff.conf - CNFS INN (DESCRIPTION) (cyclical buffers) CNFS ( Cyclic News File System) . CNFS . CNFS cycbuff.conf . INN pathetc ( inn.conf ) . CNFS metacycbuff . metacycbuff cycbuff . metacycbuff (round-robin) cycbuff ( "sequential" cycbuff ). cycbuff . cycbuff ( off_t ) INN --enable-largefiles . INN CNFS storage.conf(5) . ("#") . : cycbuffupdate: refreshinterval: cycbuff::: metacycbuff::[,,...][:] ( [] ). cycbuff metacycbuff . ("\") . cycbuffupdate: (header) cycbuff . CNFS cycbuff CNFS NFS . (system crash) CNFS . "25" cycbuff . refreshinterval: ( ) cycbuff . nnrpd cycbuff CNFS . "30" . cycbuff::: cycbuff CNFS . metacycbuff . (block device) . ( ). * 1024 . "2097152" . CNFSv4 . metacycbuff::[,,...][:] CNFS INN . storage.conf Metacycbuff cycbuff metacycbuff storage.conf . metacycbuff options: "cnfs" storage.conf . . cycbuff ( cycbuff) cycbuff . cycbuff metacycbuff INN cycbuff . "INTERLEAVE" cycbuff (round-robin) cycbuff . cycbuff (roll over) . "SEQUENTIAL" cycbuff cycbuff . ("INTERLEAVE" "SEQUENTIAL") metacycbuff . innd cycbuff.conf innd "ctlinnd xexec innd" "ctlinnd reload all ''" . cycbuff (article token) . INN cycbuff cycbuff cycbuff.conf . INN cycbuff ( ) metacycbuff . (retire) cycbuff . metacycbuff cycbuff innd ( "ctlinnd xexec innd"). cycbuff . cycbuff cycbuff.conf . INN (expire) . cycbuff ( ) cycbuff metacycbuff innd . cycbuff metacycbuff metacycbuff innd . ( cycbuff API ). (CREATING CYCBUFFS) cycbuff . 1. . dd(1) : dd if=/dev/zero of=/path/to/cycbuff bs=1024 count= cycbuff cycbuff.conf . INSTALL cycbuff.conf . ( ) cycbuff INN . 2. (block devices). mmap() ( FreeBSD ) . cycbuff cycbuff metacycbuff . ( 2.4 ) FreeBSD . (Solaris Solaris 7 ) cycbuff . cycbuff . . ( cycbuff cycbuff ). . /dev . mknod(1) ( pathspool/cycbuffs news ). "ls -Ll" /dev . (major) (minor) ( ) . mknod : mknod b ( cycbuff) . : #!/bin/sh base=`echo "$1" | sed 's%.*/%%'` major=`ls -Ll "$1" | awk '{print $5}' | tr -d ,` minor=`ls -Ll "$1" | awk '{print $6}` mkdir -p /cycbuffs mknod /cycbuffs/"$base" b "$major" "$minor" chown news:news /cycbuffs/"$base" chmod 644 /cycbuffs/"$base" news news ( "news" ). news sm (world-readable) . innd news.notice : innd: CNFS: no magic cookie found for cycbuff ONE, initializing "ONE" cycbuff . (HISTORY) Katsuhiro Kondou InterNetNews. POD Russ Allbery . (SEE ALSO) ctlinnd(8), innd(8), nnrpd(8), sm(8), storage.conf(5). INN 2.7.4 2025-05-09 CYCBUFF.CONF(5)