You are viewing a plain text version of this content. The canonical link for it is here.

Posted to users@trafficserver.apache.org by Bryan Call <bc...@apache.org> on 2019/04/04 16:58:10 UTC

Re: trafficserver sometimes not cache objects

The disk writes are written sequentially and don’t have to seek like reads.  The write rate should be very fast.  What do you mean by cannot catch up?

If a write is happening while a read comes in you cane able read while write in ATS and ATS will read the cache entry while it is being written.

-Bryan

> On Apr 2, 2019, at 10:15 AM, Jason Yang <pe...@gmail.com> wrote:
> 
> Hi community, 
>    Thank you for the help everyone has provided. 
>    I have another question about ATS, is it true that when disk (cache write) rate cannot catch up with normal GET request rate, some of the object will be discarded and not written into disk cache during misses? Thank you! 
> 
> 
> Best, 
> Jason