MSA 1000 SAN newby question

Hello

I work for a small business with limited funds for the construction of a SAN infrastructure.  I currently have a HP DL380 G5 with 16 GB of RAM an HBA and 5 cards of network operating Foundation of ESX 3.5 update 3.  This server is connected to a Brocade Silkworm 200e which is connected to an MSA 1000 with a controller and a slot empy for a second controller with 14 72 GB drives possilble.  I backupexec, backup data and ESX Ranger backup of virtual machines.  I have an extra card to fiber to the server offline (I'm not worried about picking up the network to install a card failure) I have extra GBIC for the switch of fiber optics and additional optical fiber cables.  This server will host about 15 VMs - we are small and the e/s is not too.

My question is what happens if the MSA 1000 controller module dies?  Do I have to files LUN from scratch and restore backups?  Can I put another module in the second span in an active/passive configuration?  Can I buy a second controller and the sill of LUNS will be there when replacing one defective?  Any information on the strategy here is appreciated.  We are small and need to look at the costs and are willing to give up high availability for a simple secure solution.  I hope I have ave givien enough informaltion.  Thank you.

Kind regards

JB

SPEX is absolutelly right, if you continue with a single controller and if it fails, you can just swap with a new and all information will be taken fron the disks, if you put another controller in your MSA, then I recommend Flash version 7 firmware controllers. XX which allows an Active/Active configuration

Kind regards

Goodspeed

Tags: VMware

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