node_exporter

Author	SHA1	Message	Date
Matt Layher	1e1775e761	Make ZFS collector fail gracefully when not available	8 years ago
Corey Stewart	10ba27bf2c	Remove FreeBSD support for zfs plugin. This also involves removing zfs_zpool code for now. Signed-Off-By: Corey Stewart <stewa169@purdue.edu> Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>	8 years ago
Corey Stewart	a8c94d48e6	Style changes and cleanup This patch makes stylistic changes to error strings, unexports method names by lower casing them, removes unused dataSetMetric, and adds copyright/licence information. Signed-Off-By: Corey Stewart <stewa169@purdue.edu>	8 years ago
Christian Schwarz	f29f3873ea	Add a collector for ZFS, currently focussed on ARC stats. It is tested on FreeBSD 10.2-RELEASE and Linux (ZFS on Linux 0.6.5.4). On FreeBSD, Solaris, etc. ZFS metrics are exposed through sysctls. ZFS on Linux exposes the same metrics through procfs `/proc/spl/...`. In addition to sysctl metrics, 'computed metrics' are exposed by the collector, which are based on several sysctl values. There is some conditional logic involved in computing these metrics which cannot be easily mapped to PromQL. Not all 92 ARC sysctls are exposed right now but this can be changed with one additional LOC each.	8 years ago