SRM in a box part next part (Falconstor)

November 27, 2008

Many people asked me how to get the Netapp simulator. This is because the Netapp simulator is not free avaialable to everyone but only to Netapp customers and partners.
So I decided to try another setup with a free to everyone availabe virtual storage appliance. I’ve found this one with the Falconstor virtual storage appliance. (60 day trial version) In the couple of days I will start to write a similair pdf on how to build a SRM Demo in a box with this appliance. So be patient ;-)

On this screenshot you can see the arrays connected.

peers

The first part can be found here:

http://tendam.wordpress.com/2008/11/18/srm-in-a-box-final-release-the-complete-setup/


Shared storage for you test VMware ESX server lab

November 24, 2008

When i was setting up VMware esx for the first time at home, i was seeking for a free iscsi target for testing esx with iscsi LUN’s. If you want to learn about iscsi i recommend to just download these appliances and install them in your lab enviroment. Read the manuals which most of the time are included and you will learn a lot about how to implement iscsi in vmware esx. Hier is a short list of free available iscsi appliances: If you know more of these appliances, please mail me @ tomas@tendam.info. I will add them to this list.

Name: SanMelody lite from Datacore
Installation: Windows based
License: 30 days trial,unlimited license: 199 $
Download: Http://www.datacore.com/products/prod_SANmelodyLite.asp
Size:30 MB

Name: NexentaStor Virtual Appliance, Developer Edition
Installation: Bare metal, VMware image
License: Free
Download: http://www.nexenta.com/corp/index.php?option=com_content&task=view&id=22&Itemid=74
Size: 494 MB

Name: Openfiler
Installation: Bare metal, VMware image
License: Free
Download: www.openfiler.com
Size: 184 MB-350 MB download (depends on version)

Name: Falconstor
Installation: VMware image
License: 30 days trial
Download: http://www.falconstor.com/en/pages/?pn=Downloads
Size: 495 MB

Name: Lefthand VSA
Installation: VMware image (pre-formatted for the VMware ESX platform)
License: 30 days trial
Download1: http://www.lefthandnetworks.com/vsa_eval.aspx
Download2: http://www.lefthandnetworks.com/eval_saniq.aspx (slimmed down laptop version)
Size: 224-260 MB

Name: Netapp simulator
Installation: On a Linux host
License: free to customers and partners
Download: http://now.netapp.com/cgi-bin/simulator (login needed)
Size: 50 MB

Name: Starwind
Installation: On a windows host
License: Free personal edition
Download: http://rocketdivision.com/download_form.html?act=download&prod=6
Size: 5 MB (both 32 and 64 bit version

Name: Nimbus MySAN iSCSI Server
Installation: On a Windows 2003 server
License: Free
Download: http://www.nimbusdata.com/skyline/index.php
Size: 3,8 MB

Update (from http://www.virtuallifestyle.nl/)
Name: FreeNAS
Installation: live cd, or embedded image
License: Free
Download: www.freenas.org
Size:image 30mb or iso 60 mb

Update (from http://ict-freak.nl)
Name:EMC Celerra
Installation: VMware workstation image
License: Free
Download: ftp://ftp.documentum.com/vmwarechampion/Virtual_Machine_Library/Celerra/Celerra_Simulator_OneDM_Workstation.zip
Size:1,37 gb


SRM in a Box final release (the complete setup)

November 18, 2008

Finally I’ve just finished the complete pdf on “Building a VMware Site Recovery Manager demo with the Netapp simulator” This document will guide you trough the setup of Site Recovery Manager with the Netapp simulator, just on 1 host. I changed a few things since the preview document so ctrl_del the preview document and download the latest one here.
If you have any comments to improve this document please feel free to contact me at tomas@tendam.info.

19-11-08 Update1: Arne from ict-freak.nl asked me: why did you choose for a solaris LUN and not for a Vmware lun at page 29. I made a mistake here, you should use a VMware lun. Updating the document right now
19-11-08 Update2:Updated the document showing a VMware lun at page 29
Update3:A new pdf with another virtual appliance is comming soon click here
18-12-2008 Update 4: John Balsillie, a VCI from australia emailed me about 2 things in the PDF which he found strange. The first thing is about page 37. On this page i am writing: Create instead of 10 gb an 8 gb data store because you might need the storage for the replication I forgot to delete this before publishing, so you can ignore this. Just create 8gb. This was before i did the whole configuration.
The scond thing was on page 23. John found out that the commands where not correct.

To set up snapmirror correctly use these instead:

on NetApp01 – enter “options snapmirror.access host=natapp02”
and
on NetApp02 – enter “options snapmirror.access host=natapp01”

John, thanks very much for noticing these mistakes! I will update the document later.

Download the document here:

SRM in a Box Final

However this wil guide you to setup Site Recovery Manager in a box, this is not an indepth guide into SRM. For an indepth guide i have to point you to http://www.rtfm-ed.co.uk/ Mike Laverick just released his book “Administering VMware’s Site Recovery Manager”


VMware’s Fault Tolerance preview Video

November 14, 2008

You might want to have a look at VMware’s road map demo showing: Fault Tolerance . Just click on the picture to have a look.

fault-tolerance


SRM in a box preview document available

November 12, 2008

Because i am preparing for my mcse upgrade to 2008 the next few days, i do not have the time to complete the whole manual in a couple of days. While People keep asking me where to find the document, i decided to publish a preview of the complete walk trough.

This preview describes the setup of the netapp simulators, storage replication between the simulators, the esx servers and SQL server. It will keep you going for a couple of hours/days.

After the exam i will hope to find the time to finish the document. However the hardest part is to create the replicated storage and this is just done in this document.

If you have any coments please contact me at tomas@tendam.info

Download the document below:

18-11-08 An updated version can be found here

However this wil guide you to setup Site Recovery Manager in a box, this is not an indepth guide into SRM. For an indepth guide i have to point you to http://www.rtfm-ed.co.uk/ Mike Laverick just released his book “Administering VMware’s Site Recovery Manager”


Offline updating your vm’s (fast and free)

November 9, 2008

A colleague showed me a tool for offline updating windows clients and servers. It’s called the c’t offline update tool. Just start the tool and download the patches for your platform en create a iso file with the tool. Move this iso file to your vmware iso datastore and connect your vm’s and run the tool to update the vm’s. This is a very quick method to update your vm’s when you have not installed updates for a long time.

Download the tool here:

http://www.heise.de/ct/projekte/offlineupdate/download_uk.shtml


“SRM in a Box”: configured! (site recovery manager)

November 9, 2008

After a few difficulties i have managed to set up a SRM (site recovery manager) in a Box configuration with the free Netapp Simulator. The problem i had in the previous post, was because i had no data in the volume that has to be snapmirrored. So i created a vm and did an snapmirror update and voila, the LUN was shown in the array configuration. Now i have to create a few vm snaps ;-) before i am going to run the protection plan. Here is a first picture. I will discribe the steps i did in a document as soon as i can.

Update: A complete howto is available now: Get it here

SRM workstation overview

SRM workstation overview


Setting up “SRM in a Box”

November 8, 2008

Currently i am trying to setup a “SRM in a Box” configuration.However it is not working right now.

This is what i use:

1 hp proliant dl 110 g5 with 6 gb ram and a 500 gb hd with Vista buisiness installed.

On this server i’ve installed workstation 6.5.

In Workstation i created 2 folders names site 1 and site 2. In this folders i created 3 vm’s each.

in site 1:

1 vm with windows 2003 as a domain controller and Virtual center server with 768 mb ram
1 vm with Ubuntu desktop with the Netapp simulator serving 20 gb of iscsi storage with 512 mb ram
1 vm with a working ESX 3.5 update 2 with 1024 mb ram

in site 2:

1 vm with windows 2003 as a second domain controller and Virtal center server with 768 mb ram
1 vm with Ubuntu desktop with the Netapp simulator serving 20 gb of mirrored storage with 512 mb ram
1 vm with a working ESX 3.5 update 2 install with 1024 mb ram

At this time i have managed to setup SRM to see both storage sites, but i was unable to see a mirrord lun in the SRM storage configuration. Even if i do a rescan in the SRM dialog box it won’t display a mirrord lun. I am sure that i setup the snapmirror in a good condition.

Maybe the unsupported update 2 configuration is messing up things, or the simulator is failing on this one. Soon i wil post a detailed step by step guide if i manage to setup a complete working configuration.


De-duplication on a Netapp

November 4, 2008

translating this article in just a few days


Deduplication calculator

November 1, 2008

On http://www.dedupecalc.com you can calculate how many data you will save with netapp deduplication