change 09457034 

1)	SAN BAU remove SAN Management and SRDF zones associated with EMC array 21R
2)	Vendor attends site to access hardware
3)	Vendor removes 120 x 146GB drives from EMC array 21R and
inserts them into array 22R.
4)	Vendor removes 120 x 146GB drives from EMC store room at CGC and inserts into array 22C


Details of change.


1. Description of change:-
a) Which business requested this change?
SAN BAU Support

b) What is this change, in simple business terms?
Relocate drives from non-production (no data) to another pair in
preparation for subsequent change to create approx 14TB of Tier-3
storage

c) Is this change to fix a problem from a prior change?
No

d) Please provide a list of teams involved in this change, and a
summary of activities planned.

Teams

*GT EMEA TI Distributed Storage Mgmt (SAN BAU)
*GT EMEA Distributed Storage Projects & Integration
Third-party Vendor EMC


1)	SAN BAU run script to delete all remaining SRDF volumes from21C/21R
2)	SAN BAU remove SAN Management and SRDF zones associated withEMC array 21R
3)	Vendor attends site to access hardware
4)	Vendor removes 120 x 146GB drives from EMC array 21R andinserts them into array 22R.
5)	Vendor removes 120 x 146GB drives from EMC array 21R and packfor transit to CGC Level 3
6)	Vendor unpacks drives at CGC and inserts into array 22C

N.B Once drives have been inserted into 22C/22R they will not be spun
up or accessible


2. Impact of Change:-
a) Explain why you assigned the risks and impact category (L, M or H) chosen
Only array impacted, 21R has no hosts attached

b)  If applicable, please supply justification for the change being
scheduled for during the production day.  N/A

c)  What is the outage to the business (-detail any functionality or
unavailability, as a result of this change)? No Outage

d)When does the outage commence, and for how long? N/A - see above

e)  Is there any outage either inside or outside of the green zone for
the systems involved? No

f)  Will there be any delays to Batch, or Onlines SLA?b No

g)  List systems and components that will be changed (-provide list)?
EMC array 21R at RDC

h)  What is the impact to the business if this change should fail? None
