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Planning Applications, LUNs, and Storage Groups
3-13
Planning File Systems and LUNs with Shared Switched Storage
LUN Details Worksheet
Storage system (complete this section once for each storage system)
Storage-system number or name:__SS1____
Storage-system installation type
❏ Unshared Direct ❏ Shared-or-Clustered Direct ❏ Shared Switched
SP FC-AL address ID (unshared only): SP A:_____SP B:_____
SP memory (Mbytes): SP A:_256__ SP B:_256__
❏ Use for caching Read cache size:_80_ MB Write cache size: _160_ MB Cache page size:_
2__KB
❏ Use for RAID 3
LUN ID:__
0___
RAID Group ID: 0 Size,GB: 72 LUN size,GB: 72 Disk IDs: SP: ❏A ❏ B
RAID type: ❏ RAID 5 ❏ RAID 3 - Memory, MB:___ ❏ RAID 1 mirrored pair ❏ RAID 0
❏ RAID 1/0 ❏ Individual disk ❏ Hot spare
Caching: ❏Read and write ❏Write ❏Read ❏ None
Servers that can access this LUN:
Server1
Operating system information: Device name: File system, partition, or drive: T
LUN ID:__1__
RAID Group ID: 1 Size,GB: 72 LUN size,GB: 72 Disk IDs: SP: ❏ A ❏ B
RAID type: ❏ RAID 5 ❏ RAID 3 - Memory, MB:___ ❏ RAID 1 mirrored pair ❏ RAID 0
❏ RAID 1/0 ❏ Individual disk ❏ Hot spare
Caching: ❏Read and write ❏Write ❏Read ❏ None
Servers that can access this LUN: Server1
Operating system information: Device name: File system, partition, or drive: U
LUN ID:__2__
RAID Group ID: 2 Size,GB: LUN size,GB: 18 Disk IDs: SP: ❏A ❏B
RAID type: ❏ RAID 5 ❏ RAID 3 - Memory, MB:___ ❏ RAID 1 mirrored pair ❏ RAID 0
❏ RAID 1/0 ❏ Individual disk ❏ Hot spare
Caching: ❏Read and write ❏Write ❏Read ❏ None
Servers that can access this LUN:
Server1
Operating system information: Device name: File system, partition, or drive: V
X
0_0,0_1,0_2,0_3,0_4
18
X
X
X
X
1_0, 1_1
X
X
X
X
X
0_5, 0_6, 0_7, 0_8, 0_9