Tag: check

  • Checking whether nginx cache is working

    Just set up nginx caching and wondering whether it’s working properly? You can check it pretty easily:   curl -I URL.goes.here That should return a bunch of information, but the important bit is: X-Proxy-Cache: MISS   Well, in this case it’s not working. If it’s working you’ll see a HIT there.

  • ZFS: How to check compression efficiency

    ZFS: How to check compression efficiency

      If you have enabled compression on a ZFS folder you can check to see just how much disk space you’re saving. Use the following command:   sudo zfs get all [poolname]/[folder] | grep compressratio   An example:   sudo zfs get all backup01/data | grep compressratio   returns the following:   backup01/data compressratio¬† 1.50x¬†…