I'd like to monitor these with SNMP:
zpool iostat -v 1
Per drive and sum.
zpool status
Scrubbing as 1 and not scrubbing as 0.
zpool status -x
Monitor $?
(return value). Send trap when value is not 0.
zfs list
Used & free space.
What kind of scripts are needed?
Best Answer
Assuming you're using net-snmpd, you'd probably need to write a script per value. Then, using the techniques described in the snmpd.conf man page, section 'extending agent functionality', add references of those scripts to your snmpd.conf.
For example,
/root/bin/myzstatus
:and in snmpd.conf:
With zfs/zpool, you're blessed since most of the subcommands have options for machine output, which will make it easier to grok.