Commit Graph

15 Commits

Author SHA1 Message Date
Ed Schouten
a696830c38 Add a collector for NFS client statistics.
This change adds a new collector called "nfs" that parses the contents
of /proc/net/rpc/nfs and turns it into metrics. It can be used to
inspect the number of operations per type, but also to keep an eye on an
extraneous number of retransmissions, which may indicate connectivity
issues.

I've picked the name "nfs", as most operating systems use "nfs" for the
client component and "nfsd" as the server component. If we want to add
stats for the NFS server as well, we'd better call such a collector
"nfsd".
2016-12-09 19:58:08 +01:00
dan mcweeney
1f6b5aee39 #219 - add fixes for @samzhang111 super token 2016-11-16 14:49:57 -05:00
dan mcweeney
00c9a88a55 Fixes #219 - use the default to catch personalities that are unknown
Assumes all raid configurations start with raid and that anything
else is unknown.
2016-11-16 14:47:03 -05:00
Ed Schouten
9749c2c0b3 mdstat: Fix parsing of RAID0 lines that contain additional attributes.
We seem to have a small number of Linux servers here that have lines in
/proc/mdstat that cannot be parsed by the node exporter, due to them
containing attributes that are not matched by the regular expression
("super 1.2").

Extend the regular expression to skip this data, just like we do for all
of the other status lines.
2016-11-16 17:21:25 +01:00
Ben Kochie
afac1f7433 Update mdstat fixture based on linux source.
Update `Contains` matching for `resync=`
2016-09-19 16:11:16 +02:00
Ben Kochie
64b82596ef Fix mdadm collector for resync=PENDING.
Add fix for mdadm devices in state `resync=PENDING`.
* Update test and fixture.
2016-09-18 08:30:20 +02:00
Thomas Frössman
32e3445d72 Fix mdstat tabs parsing 2016-08-06 14:08:11 +02:00
Daniel
87b3df90e6 Update diskstats 2016-07-09 15:23:31 +02:00
Michael Gebetsroither
4b820427dd sockstat: add support for RHE4 2016-07-05 23:24:54 +02:00
Ben Kochie
8c809cd29a Add additional test for mdadm_linux collector 2016-06-11 08:54:39 +02:00
Ben Kochie
a09bbaacd1 Add support for raid0 devices in mdadm_linux collector. 2016-06-11 08:54:39 +02:00
afefelov
00e1db52bb Fix mdstat for devices in delayed resync state
In some raid configurations resync will be delayed for devices allocated
on the same physiclal units.

Fixes #170.
2016-01-20 23:35:39 -05:00
Richard Hartmann
aee580d8d8 Introduce entropy collector for Linux 2016-01-13 18:29:52 +01:00
Brian Brazil
a82b4c30cb Add linux conntrack collector. 2015-12-20 00:57:52 +00:00
Matthias Rampke
788ac9a859 Rearrange fixtures to match "real" proc and sys.
And add some missing fixtures for default collectors, even if they're
not read by tests yet.
2015-09-28 13:56:22 +00:00