VMware

Gabriel Maciel's Blog

December 2008

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"VMware invites you to join us for a full day virtualization mini forum.

Join an innovative group of VMware users to network, share ideas, and learn how to get the most out of your VMware solutions. See how you can build, extend, and manage your virtual infrastructure.

This is a great opportunity to meet with your peers to discuss virtualization trends, best practices, and the latest technology!

Join us following the event for a cocktail reception and a chance to visit with VMware staff, customers, and partners."

More information here.

Posted by Gabriel Maciel

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This is a new introductory video to VMware Site Recovery Manager that explains what SRM can do and provides a demo of the product.

You can watch the video here.

Posted by Gabriel Maciel

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"The Veeam Monitor Free Edition is an easy-to-use VMware monitoring solution designed to meet the day-to-day needs of VMware administrators who need real-time performance monitoring and alerting. Built from the ground up specifically for the virtual world, Veeam Monitor provides a bird’s-eye view of key performance metrics across your virtual ESXi infrastructure.

With Veeam Monitor, you can view real-time resource usage data for any virtual infrastructure object or collection of objects, as well as known infrastructure events, all on a single screen. This allows you to finally see your virtual infrastructure as a unified entity, not just a collection of isolated hosts and guests."

You can download your free copy here.

Posted by Gabriel Maciel

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VM Monitor

Get X-Ray Insight into Your ESX Servers:

• Quickly check the health of your VMware ESX Server

• View detailed virtual machine health statistics

• Get visual alerts when performance degradation occurs

FREE Real-time NetFlow Analyzer

This free desktop tool captures and analyzes NetFlow data so that you can:

• Quickly answer "why's the network so slow?"

• Identify network top talkers

• Analyze traffic spikes and bandwidth consumption

Exchange Monitor

Continuously monitor Microsoft® Exchange health, including:

• Exchange services

• Mail queues

• Host server health

Award Winning TFTP Server

The most robust, widely trusted and easy-to-use TFTP server which enables you to:

• Concurrently upload and download images from multiple devices

• Upload and download configurations to devices

• Transfer files larger than 32MB

Advanced Subnet Calculator

Compute addresses for IP subnets with ease and perform other tasks with:

• Forward and reverse DNS resolution

• CIDR calculator

• Ability to geneate a list of addresses for any subnet

Posted by Gabriel Maciel

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If you liked FastSCP, you will love this:

December 22 Veeam will introduce a new tool for VMware Administrators

Register here to get your free holiday gift from Veeam!

Posted by Gabriel Maciel

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"This script performs backups of virtual machines residing on ESX 3.5+ and ESXi servers using methodology similar to VMware's VCB tool. The script takes snapshots of live virtual machines, backs up the master VMDKs and then upon completion, deletes the snapshot until the next backup. The only caveat is that it utilizes resources available to the Service Console of the ESX server running the backups as opposed to following the traditional method of offloading virtual machine backups through a VCB proxy."

You can find more information about the script here.

Posted by Gabriel Maciel

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Trilead VM Explorer is a management tool that eases management, backup and disaster recovery tasks in your VMware ESX Server environment. You get maximum flexibility: backups can be stored to ESX, Windows, Linux and FreeBSD based storage platforms or directly to a SAN.

Features:

  • Multi-Server Management: The graphical user interface of VM Explorer allows to connect to multiple ESX, Linux and FreeBSD servers at the same time in the same interface.

  • Server to Server fast copy: Allows you to copy files directly (drag&drop) between ESX, Linux and FreeBSD servers at full speed: throughput is only limited by the available network/storage system bandwidth.

  • ESX to ESX/Windows/Linux/FreeBSD/SAN Backup & Restore: Our unique ESX to any backup feature allows to backup virtual machines to other ESX Servers, Linux or FreeBSD servers. Of course, virtual machines can also be stored to a SAN (ISCSI or NFS) directly attached to an ESX. Furthermore, backups can also be saved on the Windows machine where the VM Explorer is running.

  • Support for ESX 3i: VMX version 1.5 includes beta support for the next generation of ESX servers.

  • File Browser: Browse instantly your ESX/Linux/FreeBSD servers' file system and copy files from one to the other just by drag & drop. Supports also up- and download to the management station.

  • Integrated SSH Client: The integrated SSH Terminal Client allows you to configure all your Unix/Linux based Servers trough SSH, all within one software.

  • Job Scheduler: The integrated job scheduler allows you to perform unattended, periodic backups of your virtual infrastructure.

  • Integrated ESX Snapshot Manager: Create and remove snapshots directly from within VMX.

  • Dynamic Compression: To make use of slow network links (e.g., for wide-area replication) or to save space on the target system, backups can be dynamically compressed.

More resources here:


Posted by Gabriel Maciel

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This issue occurs because the machine account password changes automatically every 30 days when a computer is joined to a Windows domain. When the computer's snapshot is reverted to a point in the past, the password in the virtual machine does not match the version on the domain. When the passwords do not match the domain cannot authenticate the machine's system account credentials nor any user logins from that machine.

To ensure domain logins are successful:

  1. Remove the virtual machine from the Windows domain.

  2. Restart the virtual machine.

  3. Join the virtual machine back to the Windows domain.

  4. Restart the virtual machine.

Note: To prevent this issue from happening, disable machine account password updates. For more information, see How to disable automatic machine account password changes.

You can find the full KB article here.

Posted by Gabriel Maciel

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Great post from Chad at Virtual Geek:

"Glad to see that people are having downloading and success with the Celerra VM on VMware Workstation based on this original post.  I wanted to provide a quick "HOWTO" to help customers Replicate between two VSAs, for many reasons - one of the most fun being VMware Site Recovery Manager.

Celerra Replicator (I hope the Celerra Product team doesn't read this) is a RIDICULOUSLY inexpensive (particularly when compared with the competition) but very sophisticated remote replication capability."

You can read the full article here.

Posted by Gabriel Maciel

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Click to view Gabriel Maciel Ottawa's profile Member since: Mar 11, 2008

VMware and Microsoft Virtualization - Open Source Technologies - IT Management and Security

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