Understanding why Varnish decided to clean the memory

Dustin Ward dward at townnews.com
Sat May 27 03:15:27 CEST 2017


It's likely that varnish panicked. Try running "varnishadm panic.show".
On Friday, May 26, 2017 at 7:59 PM Cherian Thomas <cherian.in at gmail.com> wrote:
Hi all,

Screenshot of all the varnish metrics: http://d.pr/i/MtwCJx

Every once in a while varnish throws all the objects in the cache out and I
have to re-warm it despite a year of TTL for all the objects and a large
grace period. This happened yesterday at roughly 3:45 AM.

What am I doing wrong?

Other machine metrics: http://d.pr/i/0j01vC
- Cherian
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