IBM N Series, Implementation Manual

Page: 101 / 105

Index 87
advantages of 66
completing setup for 53
connection types 66
described 66
for path redundancy 11, 17, 66
required step for the gateway 38
root volume location recommendation 25
HBAs (gateway)
configuring as initiators 63
hot-adding disk shelves, defined 36
I
I/O module 11
installing a gateway with disk shelves 32
installing root volume, where 18
installing, simplifying 6
L
license
for the gateway 17
on new system with disk shelves 30
protocol, default installation 30
requirement for native disk shelves 8, 17
SnapLock Compliance 22
limits
for array LUNs 17, 28
for disks 17, 28
on gateway with disk shelves 17, 28
location of data, planning for 20
loop speed
common error 36, 42
requirements 36, 42
loop speed mismatch
error message generated for 78
loops on disk shelves, described 11
LUN ownership, defined 10, 16
LUN, defined 2
LUNs (array)
assigning checksum type 62
checksum type with 16
name format 56
LUNs. See array LUNs, LUNs (array) , front-end
LUN
M
MetroCluster, not supported 8, 17
models supporting disk shelves 8
moving a disk shelf 41
Data ONTAP version required 42
from a gateway 54
impact on clients 44
optional configuration after 53
physically moving, overview 52
preserving data 21, 45
root volume requirements 43
types you can move 42
Multipath Storage 17
advantages of 66
completing setup for 53
connection types 66
described 66
disk shelf requirements 67
environment variable required for the gateway
30
fc-non-array-adapter-list environment variable
requirement for 68
gateway requirements for 67, 68
HA pair types supported 67
number of loops for 68
required environment variable 53, 78
required step for the gateway 38
setup overview 69
N
naming
disk names, format 56
format for array LUN IDs 56
native disk shelves
adding to gateway 35
advantages of adding 6
checksum type with 16
connections on, described 11
defined 2
loops on, described 11
minimum Data ONTAP version 8
moving
optional configuration after 53
preserving data 21, 45