Can anybody please respond to this query ? Thank you.
On Fri, Jan 22, 2010 at 11:02 AM, Paras Fadte <[email protected]> wrote: > Hi, > > Is prefetch by default enabled in varnish ? I have following in VCL . A > value of -30 seconds would mean that the object would be checked 30 seconds > before its expiry time is reached to see if its modified on backend ? > > > sub vcl_fetch { > set obj.grace = 30s; > if (!obj.cacheable) { > pass; > } > if (obj.http.Set-Cookie) { > pass; > } > set obj.prefetch = -30s; > deliver; > } > > > I see following from varnishlog . What doe that mean ? > > 26 VCL_info c XID 3904284923: obj.prefetch (-30) less than ttl > (-1.26414e+09), ignored. > > 0 VCL_call - prefetch > 0 ExpPick - 3903448954 prefetch > > > > Thank you. > > -Paras >
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