vSphere 5 - 6

vSphere supports several command‐line interfaces for managing your virtual infrastructure including the vSphere Command‐Line Interface (vCLI), a set of ESXi Shell commands, and PowerCLI. You can choose the CLI set best suited for your needs, and write scripts to automate your CLI tasks.

The vCLI command set includes vicfg- commands and ESXCLI commands. The ESXCLI commands included in the vCLI package are equivalent to the ESXCLI commands available on the ESXi Shell. The vicfg command set is similar to the deprecated esxcfg- command set in the ESXi Shell.

You can manage many aspects of an ESXi host with the ESXCLI command set. You can run ESXCLI commands as vCLI commands or run them in the ESXi Shell in troubleshooting situations. You can also run ESXCLI commands from the PowerCLI shell by using the Get-EsxCli cmdlet. See the vSphere PowerCLI Administration Guide and the vSphere PowerCLI Reference. The set of ESXCLI commands available on a host depends on the host configuration. The vSphere Command‐Line Interface Reference lists help information for all ESXCLI commands. Run esxcli --server <MyESXi> --help before you run a command on a host to verify that the command is defined on the host you are targeting. You can use this link to get your copy of the VMware ESXi 5.0 Reference Poster Continue reading "Video - Using the ESXI 5.0 vCLI Command Set " »

vSphere Replication is a replication engine that is part of SRM 5.0 and requires ESXi 5.0 and later, giving an alternative means of protecting and replicating virtual machines between sites. It is entirely managed within the SRM interface after initial deployment and configuration, and integrates with storage array–based replication to provide full coverage of the virtual environment.

The assumption is that there are multiple databases for vSphere Replication already configured for use, one at each site. In this evaluation guide, we will be using Microsoft SQL Server as a database, and using native SQL authentication for access. Workflow covered will be as follows:

1. Deploy vSphere Replication Management Servers (VRMS).
2. Configure VRMS.
3. Pair VRMS.
4. Deploy vSphere Replication Server (VRS).
5. Register VRS.
6. Configure virtual machines for protection with vSphere Replication.
7. Create a protection group using vSphere Replication–protected virtual machines.

Fred van Donk has written an extensive article on Deploying vSphere Replication and setting up multiple Microsoft SQL databases.

VMware vShield is a suite of security virtual appliances built for VMware vCenter Server and VMware ESX integration. vShield is a critical security component for protecting virtualized datacenters from attacks and misuse helping you achieve your compliance-mandated goals. vShield App is an interior, vNIC-level firewall that allows you to create access control policies regardless of network topology. A vShield App monitors all traffic in and out of an ESX host, including between virtual machines in the same port group. vShield App includes traffic analysis and container-based policy creation.

In this video I'll show you that vShield App installs as a hypervisor module and firewall service virtual appliance. vShield App integrates with ESX hosts through VMsafe APIs and works with VMware vSphere platform features such as DRS, vMotion, DPM, and maintenance mode. vShield App provides firewalling between virtual machines by placing a firewall filter on every virtual network adapter. The firewall filter operates transparently and does not require network changes or modification of IP addresses to create security zones. You can write access rules by using vCenter containers, like datacenters, cluster, resource pools and vApps, or network objects, like Port Groups and VLANs, to reduce the number of firewall rules and make the rules easier to track.

You should install vShield App instances on all ESX hosts within a cluster so that VMware vMotion operations work and virtual machines remain protected as they migrate between ESX hosts. By default, a vShield App virtual appliance cannot be moved by using vMotion. The Flow Monitoring feature displays allowed and blocked network flows at the application protocol level. You can use this information to audit network traffic and troubleshoot operational.

A few weeks ago I’ve delivered a VMware Site Recovery Manager training course and one of the attendees was Arnim van Lieshout. Besides being a co-author of the VMware vSphere PowerCLI Reference: Automating vSphere Administration guide, Arnim also works as a VMware PSO consultant. While we were trying to set-up SRM Host Based Replication, Arnim showed me a real cool trick to do some fast troubleshooting regarding the VPXD daemon, also known as the vCenter Service.

This video guides you through the process of troubleshooting a corrupted vCenter Server database with vpxd.exe -s and helps you to fix VPX daemon start-up problems. The video also helps you eliminate common causes for your problem by verifying the configuration of your database, validating network connectivity, and verifying the configuration of the vCenter Server service with vpxd.exe -b.

This white paper provides detailed information on how to integrate VMware vSphere 5.0 with HP P4000 LeftHand SAN Solutions. VMware vSphere is an industry leading virtualization platform and software cloud infrastructure enabling critical business applications to run with assurance and agility by virtualizing server resources. Complementing this technology, the HP P4000 LeftHand SANs address the storage demands and cost pressures associated with server virtualization, data growth, and business continuity.

P4000 SANs scale capacity and performance linearly without incurring downtime, enabling it to meet the requirements of small pay-as-you-grow customers to the mission-critical applications of an enterprise. This document presents configuration guidelines, best practices and answers to frequently asked questions that will help you accelerate a successful deployment of VMware vSphere 5.0 on HP P4000 SAN Solutions.

HP P4000 LeftHand SAN Solutions with VMware vSphere Best Practices

Juan's HP resources for VMware - http://jreypo.wordpress.com/hp-resources-for-vmware/