Solved

Equalogic P6500 / ESXi / Windows 2008

Posted on 2014-02-26
1
214 Views
Last Modified: 2014-11-21
We have a two brand new Equalogic devices ready to go with around 70TB of useable storage.    We will be using three VMWare Esxi clustered hosts two support around 13 VM's mostly running 2008 or 2012 server.

We have one server, a file server which has a currently large storage volume of around 30TB, twice the size of the LUN limitation imposed by the P series.  Our challenge is that we want to have the same folder architecture as what we have now and that will require us keep the large size of 20-30TB total.

We are considering using a single datastore with 2 15TB segments across to the two LUN's to accommodate what we need in having a single large shared volume.  We do not want to use host side spanning as I don't trust using soft arrays.

Would this be an appropriate approach?  Any suggestions to accommodate what we are looking to do?
0
Comment
Question by:ehilder1
1 Comment
 
LVL 42

Accepted Solution

by:
kevinhsieh earned 500 total points
ID: 39891022
You keep 30 TB under a single share? Wow. I am sure that Dell would love to sell you some FS7600 units. :-)

If you are not under a single share, I would break it up into multiple volumes. If everything is under a single share, you can use DFS namespace and/or mount points to combine multiple shares or volumes into a single logical shared namespace/volume. I would not span a volume across multiple LUNs. I hate dynamic disks, and if anything happens to any of the LUNS you can lose everything. With either mount points or DFS, each LUN only puts some of your data at risk.

http://windowsitpro.com/systems-management/magic-mount-points

How do you back up 30 TB?

Are you planning on using RDM, VMDK, or using the iSCSI initiator inside the VM? It looks like you can't expand a VMDK to be larger than 2 TB when the VM is powered on. I don't know about RDM, which may leave the native iSCSI initiator inside your guest as the only option. I have been using the iSCSI initiator inside the guest with EqualLogic storage for 7 years (under Virtual Server/Hyper-V) and it is fine.

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2058287
0

Featured Post

Scale it in WD Gold

With up to ten times the workload capacity of desktop drives, WD Gold hard drives employ advanced technology to deliver among the best in reliability, capacity, power efficiency and performance.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

INTRODUCTION The purpose of this document is to demonstrate the Installation and configuration, of the HP EVA 4400 SAN Storage. The name , IP and the WWN ID’s used here are not the real ones. ABOUT THE STORAGE For most of you reading this, you …
The article will include the best Data Recovery Tools along with their Features, Capabilities, and their Download Links. Hope you’ll enjoy it and will choose the one as required by you.
This video teaches viewers how to encrypt an external drive that requires a password to read and edit the drive. All tasks are done in Disk Utility. Plug in the external drive you wish to encrypt: Make sure all previous data on the drive has been …
This Micro Tutorial will teach you how to reformat your flash drive. Sometimes your flash drive may have issues carrying files so this will completely restore it to manufacturing settings. Make sure to backup all files before reformatting. This w…

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

23 Experts available now in Live!

Get 1:1 Help Now