Link to home
Start Free TrialLog in
Avatar of biofishfreak
biofishfreakFlag for United States of America

asked on

ESXi Block size question

I just created a new 1.5TB LUN on my SAN to be used for my file server. I'm adding it in vCenter right now, and before I choose a block size, I thought I'd pop on over and ask you fine folks if I have any real option on block size besides 8MB, since I want to make a single 1.5TB volume.

Is this my only choice? Would I be better off creating a small sized file or LUN?

While it's possible for me to have different drives on my server (Windows 2008 R2), I'd prefer to keep everything on one drive/ partition. Thanks to everyone for your help.
Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Flag of United Kingdom of Great Britain and Northern Ireland image

block size dicatates the max size of virtual disk

an 8MB block size max virtual disk is 2TB-512bytes

so what size virtual disks are you planning

we usually create 500-800GB LUNs with 5 virtual disks per LUN, unless you need a super LUN for large virtual disk
Avatar of biofishfreak

ASKER

I was hoping to create a single 1.5TB disk on this LUN (and nothing more) for my file server data. I'm wanting a second opinion that I'm not nuts in doing that. I'm still fairly fresh to VMware.
ASKER CERTIFIED SOLUTION
Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Flag of United Kingdom of Great Britain and Northern Ireland image

Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial
Thanks for the confirmation- I didn't want to be misreading anything during setup.