I'm using ZFS on a server with lots of interesting IO, and I already use collectd to collect various interesting metrics. I already know about (and use) the
zfs_arc plugin, which gives some of the information I need.
However, I'd like to include the information that I get using (as an example)
zpool iostat 10 -vl:
- How much data is written to my special device?
- How full is my special device?
- How much data is written to my cache?
- How much data is read from my cache?
Is there any way to feed this information into collectd? I'd like to avoid parsing the output of