On Sun, Jun 28, 2020 at 03:40:11PM -0600, Chris Murphy wrote:
Databases and VM images are things btrfs is bad at out of the box.
Most of this has to do with fsync dependency of other file systems.
Btrfs is equipped to deal with an fsync heavy world out of the box,
using treelog enabled by default. But can still be slow for some
workloads.
Does this also impact mariadb databases? I've noticed that since
reinstalling my machine with mediawiki installed, the performance of the
wiki has dropped noticeably when the cache is cold (just loading the
pages, not editing them).