[hobbit] ZFS Monitoring Script

[Mike Rowell]

Sorry made a typo when trying some new functionality, working version
attached.

 

Mike

 

________________________________

From: Mike Rowell [mailto:Mike.Rowell at Rightmove.co.uk] 
Sent: 12 April 2007 15:15
To: hobbit at hswn.dk
Subject: [hobbit] ZFS Monitoring Script

 

Okay here it is, it's small but does the following.

 

File system HEALTH.

 

ONLINE = green

DEGRADED = yellow

FAULTED = red

 

File system sizes are set to alert yellow at 80% capacity and red at
90%, the variables to alter this are at the top of the file.  It doesn't
check scrub status as yet as I'm not to sure what the scrub will report
back, so once I've got some scrubbing underway I'll adjust the script to
take into account scrubbing.

 

This was something I threw together in 15minutes as we just realized
that UFS would not suit the requirements of a project and therefore we
had to move to ZFS.  Enhancements I'm working on are to display all the
storage devices in the pools and their health and also read / write and
checksum errors, but they will have to wait for a bit.

Mike Rowell

Systems Team Leader

* Email: Mike.Rowell at rightmove.co.uk
<mailto:Mike.Rowell at rightmove.co.uk> 
* Tel:   020 7514 9837
* Fax:  0845 330 2311

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