When I try to install Chef Manage on Centos 7 as described here
$ chef-server-ctl install opscode-manage
If you will receive the following error during vSphere 6.0a –> 6.0b updating:
Today I tried to upgrade my standalone (not in Cluster) host (HP DL 180 G6) with esxi 6.0 and Update Manager. But when the process starts I had received this error:
The upgrade contains the following set of cpnflicting VIBs:
Few weeks ago VMWare released VSAN Health Check Plugin. This plugin allows monitoring and troubleshooting your VSAN 6.0 Clusters. There are two versions of this plugin: first for Windows based vCenter Server and the second – for Linux VCSA (rpm file). VSAN Health Check plugin allows you to collect information about Cluster and its health, which would otherwise needed to be gathered via RVC or CLI. There is also a vib file which you need to deploy on your esxi hosts in VSAN Cluster. The deployment of the VIB file can be done through vSphere web client (other methods are through RVC, VUM or manually via CLI with “esxcli software vib” commands).
Today I want to install esxi 6.0 to my HP Microserver Gen8, which has only 4Gb of RAM. During the installation you will receive error as on screen below:
The esxi (standalone server) is free, but it must be licensed. If not, it installs as 60 days trial, which expires after 2 month.
If you receive such message on your virtual machine, you have workaround to fix this problem.
Putty is an SSH client that’s mostly used in Windows. Centos has an SSH client built in. Putty uses its own key format which is not compatible with OpenSSH’s key format. I will show you how to easily convert Putty’s format (mykey.ppk) to OpenSSH’s format (id_rsa) and conversely.
Today we need to install ntp server. Lets do it on Centos 6.6. The same process will be for Centos 7.
1. Install NTP Server
Last time I described how to build test environment for vSAN 5.5 on one physical server. Today I want try to update VMWare vSAN 5.5 to vSAN 6.0. After that I will upgrade vSAN in Production.
So we have our test environment with nested esxi virtual hosts. We have updated hosts and vCenter to 6.0. And see notification on our vSAN cluster.