Per Buer

Per Buer

Scaling up the dmcache tests

Following up on the test of dmcache we decided to scale it up a bit, to get better proportions between RAM, SSD and...

Accelerating your HDD with dm-cache or bcache

Varnish Cache has a history of relying on the operating system kernel for its performance. I’ve been keeping an eye on...

Major new product releases scheduled for the Varnish Summits

Announcement: For the last year we’ve been doing quite a bit of development which we’re finally ready to present. We...

Still using the GET and HEAD commands? Meet httpie

I've been using libwww-perl's GET, POST and HEAD commands for the last ten years at least. Typing "GET -Used" is more...

Partitioning your Varnish Cache

If you have multiple virtual hosts being handled by the same server you sometimes want some sort of QoS to apply to...

Adding headers to gain insight into VCL

Varnish logs a lot. Sometimes it is a bit too much and verifying that your VCL works the way it is supposed to can be a...