Hitachi Storage Navigator Modular 2 User Guide

Managing Logical Units9–7
Hitachi Storage Navigator Modular 2 User’s Guide
•  Logical units set for a command device
•  Differential Management Logical Units (DMLUs)
•  Logical units registered in the data pool
•  Logical units in the RAID group during a RAID group expansion
•  Logical units of a RAID group in which spin-down is enabled. 
Change the status of the Power Saving feature to Normal (spin-
up) and then expand the logical units (see Executing a RAID group 
spin-up or spin-down on page 8-13)....

9–8Managing Logical Units
Hitachi Storage Navigator Modular 2 User’s Guide
2. Click Change LU Capacity. The Change Logical Unit Capacity window 
appears, showing the current properties of the selected LUN (see 
Figure 9-4). The free capacity (space) does not display for logical units 
that are members of a DP pool.
3. Review and complete the following settings at the top of the window:
•  LUN — read-only field that shows the number of the selected LUN.
•  Current Capacity — enter the size of the unified...

Managing Logical Units9–9
Hitachi Storage Navigator Modular 2 User’s Guide
Figure 9-5:  Example of Change Logical Unit Capacity Window 
(Advanced Tab)
6. Click OK. A confirmation window appears.
7. In the confirmation window, click the checkbox to agree that you have 
read the warning message, and then click Confirm to change the 
capacity of the logical unit (or click Cancel to retain the current 
capacity).
8. Click Close to exit the message box and return to the Logical Units 
window. 

9–10Managing Logical Units
Hitachi Storage Navigator Modular 2 User’s Guide
Table 9-5:  Change Logical Unit Capacity Window —
Basic Tab 
FieldDescription
Method of Capacity Setting Select one of the following options:
• New capacity — enter a new capacity value 
and use the drop-down list to select one of 
the following options:
• An increment (MB, GB, etc.).
• ALL = assigns the maximum free space in 
the selected RAID group.
• RG ALL = assigns the maximum free 
space of the selected RAID group.
• Add...

Managing Logical Units9–11
Hitachi Storage Navigator Modular 2 User’s Guide
Displaying unified logical unit properties
To display the list of unified logical units
1. In the Logical Units window, click a LUN under the LUN column. The LUN 
screen appears, with detailed information about the selected LUN shown 
in the Properties tab (see Figure 9-6 on page 9-11).
Figure 9-6:  Example of LUN Screen — Properties Tab
2. To view information about thee sub-logical unit information about the 
selected logical...

9–12Managing Logical Units
Hitachi Storage Navigator Modular 2 User’s Guide
To format a logical unit:
1. In the left column of the Logical Units window, click the checkbox of the 
logical unit you want to format.
2. Click Format LU. A confirmation window appears. 
3. In the confirmation window, click the checkbox to agree that you have 
read the warning message, and then click Confirm to format the logical 
unit (or click Cancel to not format it).
4. Click Close to close the window and return to the...

Managing Logical Units9–13
Hitachi Storage Navigator Modular 2 User’s Guide
4. To define additional criteria, click the plus sign. When the next row 
appears, define a second set of criteria. You can also click the minus sign 
at the end of a row to delete that set of criteria from the filter.
5. When you finish defining criteria, click OK. Now only the logical units 
that meet your filtering criteria appear in the Logical Units window.
6. To remove all filtering criteria and redisplay all logical units...

9–14Managing Logical Units
Hitachi Storage Navigator Modular 2 User’s Guide 

Advanced Functions10–1
Hitachi Storage Navigator Modular 2 User’s Guide
10
Advanced Functions
This chapter describes how to perform advanced Navigator 2 
functions.
The topics covered in this chapter are:
ˆUsing Internet Protocol Version 6
ˆUsing secure sockets layer
ˆChanging the IP Address for connecting to Navigator 2
ˆChanging the Default Port Number for Navigator 2
ˆStarting or stopping the Navigator 2 service or daemon 
process
ˆStarting the Hitachi Storage Command Suite common 
components...

10–2Advanced Functions
Hitachi Storage Navigator Modular 2 User’s Guide
Using Internet Protocol Version 6
Most of today’s Internet uses Internet Protocol version 4 (IPv4). However, 
with the popularity of IP-enabled devices that access Internet and packet-
switched internetworks, there is an increasing shortage of IPv4 addresses. 
As the next-generation Internet protocol, IPv6 fixes the problem of dealing 
with a limited number of available IPv4 addresses. 
IPv6 guidelines
Some Navigator 2 windows allow...