I have built a rather stock netsnmp-5.4.2.1 for our environment, and now
the local EM7
guy is complaining that our ZFS file system isn't getting monitored like
it should.
Here's the basics from the snmpd.conf file:
disk /backup 95%
disk /opt 99%
After restarting snmpd, I get the following response:
# snmpwalk -v 2c -c localhost localhost dsk
UCD-SNMP-MIB::dskIndex.1 = INTEGER: 1
UCD-SNMP-MIB::dskIndex.2 = INTEGER: 2
UCD-SNMP-MIB::dskPath.1 = STRING: /backup
UCD-SNMP-MIB::dskPath.2 = STRING: /opt
UCD-SNMP-MIB::dskDevice.1 = STRING: backup
UCD-SNMP-MIB::dskDevice.2 = STRING: /dev/md/dsk/d50
UCD-SNMP-MIB::dskMinimum.1 = INTEGER: -1
UCD-SNMP-MIB::dskMinimum.2 = INTEGER: -1
UCD-SNMP-MIB::dskMinPercent.1 = INTEGER: 95
UCD-SNMP-MIB::dskMinPercent.2 = INTEGER: 99
UCD-SNMP-MIB::dskTotal.2 = INTEGER: 43705672
UCD-SNMP-MIB::dskAvail.2 = INTEGER: 42299632
UCD-SNMP-MIB::dskUsed.2 = INTEGER: 968983
UCD-SNMP-MIB::dskPercent.2 = INTEGER: 2
UCD-SNMP-MIB::dskPercentNode.2 = INTEGER: 0
UCD-SNMP-MIB::dskErrorFlag.2 = INTEGER: error(1)
UCD-SNMP-MIB::dskErrorMsg.2 = STRING: /opt: less than 99% free (= 2%)
The df -k from the system in question looks like:
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/md/dsk/d10 2058319 151311 1845259 8% /
swap 8340536 1232 8339304 1% /etc/svc/volatile
/dev/md/dsk/d60 8262869 4078888 4101353 50% /usr
/platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1
2058319 151311 1845259 8%
/platform/sun4u-us3/lib/libc_psr.so.1
/platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1
2058319 151311 1845259 8%
/platform/sun4u-us3/lib/sparcv9/libc_psr.so.1
/dev/md/dsk/d30 8262869 1433292 6746949 18% /var
swap 8340888 1584 8339304 1% /tmp
swap 8339360 56 8339304 1% /var/run
/dev/md/dsk/d50 43705673 968983 42299634 3% /opt
/dev/md/dsk/d40 4133838 714268 3378232 18% /var/home
backup 5615091147 3480248897 2134842251 62% /backup
Seems like netsnmp isn't able to deal correctly with space on Solaris/ZFS.
Am I wrong?
Thanks,.
Ben------------------------------------------------------------------------------
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