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iSCSI Jumbo Frame & Latency check

Rating
2 votes
Favoured:
0
Current Version
0.1
Last Release Date
2013-07-07
Compatible With
  • Nagios XI
Hits
34193
Files:
FileDescription
check_iscsicheck_iscsi
Network Monitoring Software - Download Nagios XI
Log Management Software - Nagios Log Server - Download
Netflow Analysis Software - Nagios Network Analyzer - Download
Very simple bash script to check iSCSI network targets. It validates they'll accept non-fragmented jumbo frames and measures their latency.
The three variables you must pass to the script are the target IP, the warning & critical thresholds (in ms).

Example:
./check_iscsi 192.168.1.250 3 5

This would ensure jumbo frames are enabled for 192.168.1.250, return a warning if the latency exceeded 3ms and a critical if it exceeded 5ms
Reviews (1)
bymazzystr, August 20, 2013
This check should be removed from Exchange.

Check_icmp is part of Nagios Core Plugins. It does the same thing but with cowbell.
http://nagiosplugins.org/man/check_icmp
Owner's reply

The point of this check is to verify jumbo frames by forcing non-fragmentation of large packets. Something check_icmp doesn't do.