EMC Fibre Channel Storage System Model FC4700 Configuration Planning Guide
i-4
Index
R
rackmount storage system hardware components
6-3
RAID 0 Group
defined 2-7
sample applications 2-20
when to use 2-18
RAID 1 mirrored pair
defined 2-7
sample applications 2-19
when to use 2-17
RAID 1/0 Group
defined 2-8
sample applications 2-20
when to use 2-17
RAID 3 Group
defined 2-5
sample applications 2-19
when to use 2-17
RAID 5 Group
defined 2-4
sample applications 2-19
when to use 2-17
RAID Group
application guidelines 2-19
performance tradeoffs 2-13
planning worksheet 5-8
sample applications 2-19
shared storage examples 5-3
type guidelines 2-17
types, compared 2-12
RAID Groups and LUNs 2-3
read cache 6-6
redundant array of independent disks (RAID), see
RAID Group
remote mirroring
example 3-7
promotion 3-8
See also Chapter 3
S
secondary image
defined 3-2
failure 3-6
promotion 3-6, 3-8
server
cabling guidelines 6-13
connection to storage system 1-3
connection to storage system, see also cabling
service clearance
DAE 6-11
DPE 6-10
shared storage systems
application and LUN planning 5-8
components 6-8
examples 5-3
hardware planning worksheets 6-13
requirements 6-8
shared-or-clustered direct installation type
defined 1-8
shared switched installation type
defined 1-8
sample 5-3
site requirements
DAE 6-11
DPE 6-9
storage systems 6-12
size
cache 5-16
chunk 4-5
SnapView snapshot software
about 4-2
benefits 4-3
cache 4-2
components 4-2
snapshot 4-2
software mirroring 2-2
SP (storage processor)
about 6-5
cache size 5-16
in remote mirror 3-4
IP address 5-16
port ALPA ID 5-16
software 6-5
storage
managment worksheets 7-4
system components 6-3
types
defined 1-8
see also disk-array storage system, in-
stallation types
stripe
disk, defined 2-2