diff options
Diffstat (limited to 'man/coredns-cache.7')
| -rw-r--r-- | man/coredns-cache.7 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/man/coredns-cache.7 b/man/coredns-cache.7 index a7e41a477..02c5504dc 100644 --- a/man/coredns-cache.7 +++ b/man/coredns-cache.7 @@ -1,7 +1,7 @@ .\" generated with Ronn/v0.7.3 .\" http://github.com/rtomayko/ronn/tree/0.7.3 . -.TH "COREDNS\-CACHE" "7" "August 2018" "CoreDNS" "CoreDNS plugins" +.TH "COREDNS\-CACHE" "7" "October 2018" "CoreDNS" "CoreDNS plugins" . .SH "NAME" \fIcache\fR \- enables a frontend cache\. @@ -39,8 +39,8 @@ If you want more control: .nf cache [TTL] [ZONES\.\.\.] { - success CAPACITY [TTL] - denial CAPACITY [TTL] + success CAPACITY [TTL] [MINTTL] + denial CAPACITY [TTL] [MINTTL] prefetch AMOUNT [[DURATION] [PERCENTAGE%]] } . @@ -52,10 +52,10 @@ cache [TTL] [ZONES\.\.\.] { \fBTTL\fR and \fBZONES\fR as above\. . .IP "\(bu" 4 -\fBsuccess\fR, override the settings for caching successful responses\. \fBCAPACITY\fR indicates the maximum number of packets we cache before we start evicting (\fIrandomly\fR)\. \fBTTL\fR overrides the cache maximum TTL\. +\fBsuccess\fR, override the settings for caching successful responses\. \fBCAPACITY\fR indicates the maximum number of packets we cache before we start evicting (\fIrandomly\fR)\. \fBTTL\fR overrides the cache maximum TTL\. \fBMINTTL\fR overrides the cache minimum TTL (default 0), which can be useful to limit queries to the backend\. . .IP "\(bu" 4 -\fBdenial\fR, override the settings for caching denial of existence responses\. \fBCAPACITY\fR indicates the maximum number of packets we cache before we start evicting (LRU)\. \fBTTL\fR overrides the cache maximum TTL\. There is a third category (\fBerror\fR) but those responses are never cached\. +\fBdenial\fR, override the settings for caching denial of existence responses\. \fBCAPACITY\fR indicates the maximum number of packets we cache before we start evicting (LRU)\. \fBTTL\fR overrides the cache maximum TTL\. \fBMINTTL\fR overrides the cache minimum TTL (default 0), which can be useful to limit queries to the backend\. There is a third category (\fBerror\fR) but those responses are never cached\. . .IP "\(bu" 4 \fBprefetch\fR will prefetch popular items when they are about to be expunged from the cache\. Popular means \fBAMOUNT\fR queries have been seen with no gaps of \fBDURATION\fR or more between them\. \fBDURATION\fR defaults to 1m\. Prefetching will happen when the TTL drops below \fBPERCENTAGE\fR, which defaults to \fB10%\fR, or latest 1 second before TTL expiration\. Values should be in the range \fB[10%, 90%]\fR\. Note the percent sign is mandatory\. \fBPERCENTAGE\fR is treated as an \fBint\fR\. |