Note:
When you connect a TagmaStore AMS storage system or a TagmaStore WMS storage
system, use LUN Manager to set the data transfer speed of the external port which you use to a
fixed value other than the Auto. Also, setthe datatransferspeed of thetargetportofthe
TagmaStore AMS storage system or the TagmaStore WMS storage system to the fixed value
according to the data transfer speed of the external port.
Mapping an Ex
ternal Volume Automatically
After settin
g the attribute of the port used for External Storage to the external port, you are enabled to
map the external volume as an internal volume.
External volumes can be mapped either automatically or manually. This sec-
tion explain
s the automatic mapping. For details on manual mapping, see
“Mapping an
External Volume Manually” on page 69. For the difference between automatic mapping
and manual m
apping, see “Difference between Automatic Mapping and Manual Mapping” on page 30.
Caution:
Do
not specify 01 for the LDKC number when you map a volume of which the emulation
type is 3380 series except for 3380-3, 3380-3A, 3380-3B, 3380-3C. Before you apply the mapping
configuration, make sure the LDKC number which is automatically assigned is 00.
Note:
Before you map the external volume, you need to check whether the execution of any application
(for example, RAID Manager) that is using the command device is in progress. If the execution of any
applicat
ion that is using the command device is in progress, stop the application.
To map the external volume automatically:
1. Start Remote Web Console, and open the Volume Operation window.
2. Make sure
that Remote Web Console is in Modify mode.
3. Right-click one of the following in the Volume Operation tree:
• Subsystem: Allows you to create a new path group, and add external volumes to the new
path gro
up.
• Path group: Allows you to add external volumes to the existing path group.
Apop-up menuis displayed.
4. Click Ad
dVolume(Auto) in the pop-up menu and click the desired mapping policy in the
submenu.
• When you click the Subsystem in the Volume Operation tree, the Configure Cross-subsystem
Paths d
ialog box is displayed. Go to step 5.
• When you click the path group in the Volume Operation tree, the Volume Discovery is
executed and all the external volumes found by the Volume Discovery are displayed in blue
and italics in the Volume Operation window. Go to step 7.
5. Config
ure cross-subsystem paths in the Configure Cross-subsystem Paths dialog box (section
“Confi
guring Cross-subsystem Path” on page 81).
Config
ure at least two cross-subsystem paths and change the priority if necessary.
6. Clic
k OK to close the Configure Cross-subsystem Paths dialog box.
You are returned to the Volume Operation window. The Volume Discovery is executed, and all
the external volumes found by the Volume Discovery are mapped. The settings are displayed in
blue
and italics.
7. Verify the settings in the Preview dialog box (see “Preview Dialog Box” on page 57).
8. Click Apply in theVolumeOperation window.
The s
ettings are applied to the local storage system and the Volume Operation window is
dis
played normally. Whenanerror occurs,anerror message is displayed. Verify thedetails
in the Preview dialog box.
Mapping an External Volume Manually
After setting the attribute of the port used for External Storage to the external port, you are enabled to
map the external volume as an internal volume. This section explains the manual mapping. For details on
automatic mapping, see “Mapping an External Volume Automatically” on page 69.
XP24000 External Storage Software User’s Guide
69
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