Nagios Support Forum

ESX - Datastore usage
Cluster status
Snapshot sizes
HA Agents
Check CPU,
Memory,
Network,
VM Status on a VMWare ESX virtual server, via SNMP.
MRTG querying,
Listing VMs/interfaces

NetApps - Caches - Buffer Cache, FlashCache and FlexCache
Hardware - Broken disks, temperature, cooling-devices, power-supplies, nvram
Management - High-level overview for decsion-makers
Network - Stats per interface (ifnet), Bytes and packets read and sent, errors per second, multicasts, collissions
Performance - Operations per second (HTTP, CIFS,, transfer-rate (network, disks, utilization in % (processor, disk), performance per volume (latency, ops)
Snap - Available snap-size, lag-time and transfer-errors from SnapMirrors and SnapVaults, utilization of the snap-reserve
Storage - Available space for aggregates and volumes, quotas
Status - Global System-Status, cluster-status, status (online/offline) of the iSCSI-adapters, RAID-status of aggregates and volumes

WebSite Connectivity
SQL Connections
Resource Utilisation
UCS-Blade
Fabrics Connector
LUN
Exchange Queue

MPLS Links - Connectivity between SAJGAS, UGTC, Egypt, Kurdistan, Saudia
IPSEC connectivity

Backup - Duration
Retries

The answer to some of these is more complex than others, the short answer is yes it can.

Yes, but there's a lot of legwork to be done to accomplish some of that stuff.

Hi,

Kindly tell me the procedure to monitor these services using nagios core

I knew as soon as I answered yes, I was about to get a loaded question. I would have to write a book to answer that question.

Luckily some one already did write one: http://nagios.sourceforge.net/docs/nagi ... n/toc.html begin familiarizing yourself with Nagios and you may need to come back and ask more specific questions once you have had a chance to learn your way around the application.

http://exchange.nagios.org/ You can download plugins and useful check scripts from here.