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June 6th, 2014 14:00

VNX 5100 Storage Pool LUN Expansion

Hello,

Pretty simple looking to expand an existing LUN on a storage pool.  The storage pool has 433.846GB Free & the LUN is currently 600GB. When i right click on the LUN i get an option to expand which brings up the box below.  Would i enter the new size say 900GB and the san will take care of the rest?   It's a live SAN and it's my first time expanding a LUN so i want to be 100% sure before clicking OK. 

thx

-Brad

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20.4K Posts

June 6th, 2014 21:00

yes, just specify 900G. After that you will need to go to Disk Administrator, rescan to see the new capacity and then use diskpart to extend the partition.

4 Operator

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4K Posts

June 8th, 2014 18:00

A demo on Windows 2012, using ESI (EMC Storage Integrator):

https://community.emc.com/docs/DOC-21283

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