PowerCLI: enable SSH and configure ESXi host Firewall
Here is a post to help you be able to configure SSH to start automatically. This is done by PowerCLI scripts that hide the shell warning message and configure the ESXi firewall to allow connection from specific IP addresses. You first have to know where you can change the ESXi firewall settings. Here are the steps: […]
Configuring SNMP Traps for ESXi/ESX 3.5, 4.x, and 5.x
Details To generate virtual machine and environmental traps from ESXi/ESX 3.5, 4.x, and 5.x hosts, you must configure and enable the embedded SNMP agent. You cannot use the Net-SNMP-based agent to generate these traps, although it can receive GET transactions and generate other types of traps.This represents a change in behavior from ESX 3.0.x, in […]
vSphere 5.1 New Storage Features
VMFS File Sharing Limits In previous versions of vSphere, the maximum number of hosts which could share a read-only file on a VMFS volume was 8. The primary use case for multiple hosts sharing read-only files is of course linked clones, where linked clones located on separate hosts all shared the same base disk image. […]
Working with Alarms and Email Alerts from vSphere – vCenter
As you may already know vCenter comes with a few default alarms such as ESX host connection state and usage alarms.These are useful but only are visible if you are logged into vCenter with VI Client however it can be configured so that you get email alerts when these alerts trigger between a certain status. At […]