IBM System Storage N3700, Hardware And Service Manual

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Disk ownership worksheet
Complete the following worksheet to determine disk assignments for your
active-active (clustered) configuration. Identify any disks whose ownership you want
to change, and mark in the worksheet which node will own the disk. You should use
this sheet to check ownership during the setup process.
Table 7. Disk shelf 1 and disk shelf 2 disk ownership worksheet
Bay Disk shelf 1 Disk shelf 2
Disk ID Node A Node B Disk ID Node A Node B
0 0b.16 SES disk 0b.32 SES disk
1 0b.17 SES disk 0b.33 SES disk
2 0b.18 0b.34
3 0b.19 0b.35
4 0b.20 0b.36
5 0b.21 0b.37
6 0b.22 0b.38
7 0b.23 0b.39
8 0b.24 0b.40
9 0b.25 0b.41
10 0b.26 0b.42
11 0b.27 0b.43
12 0b.28 0b.44
13 0b.29 0b.45
Table 8. Disk shelf 3 and disk shelf 4 disk ownership worksheet
Bay Disk shelf 3 Disk shelf 4
Disk ID Node A Node B Disk ID Node A Node B
Disk 0b.29
These disks are owned by one node (e.g. node A)
These disks are owned by the other node (e.g. node B)
SES bays
Ba
y 0
Disk 0b.16
Ba y 1
Disk 0b.17
These disks are unowned and must be assigned to either node in order to work
Ba y 14
Figure 3. SES bays example
Chapter 3. Configuring an N3700 storage system
13