HP NAS 1200s User manual

Addendum
© Copyright 2004 Hewlett-Packard Development Company, L.P. 367499-001
Printed in the U.S.A. March 2004
Product names mentioned herein may be trademarks of their respective companies as reflected
by an associated footnote. The information in this document is subject to change without notice.
This addendum applies only to the following document:
HP StorageWorks NAS 1200s Installation Guide
351698-001 (September 2003)
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hp StorageWorks
NAS 1200s Installation Guide
Product Version: 1

Pen-and-ink changes
2NAS 1200s Installation Guide Addendum
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For each document, incorporate the required change listed in Table 1.
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Insert the following sheets after page 36 of the HP StorageWorks NAS 1200s Installation
Guide.
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351698-001 2 Copyright UNIX® is a registered trademark of
The Open Group.
351698-001 20 Configuring the NAS
1200s Remove step 3, “Configure the NAS
1200s device using Chapter 3 of this
guide.”

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Page Additions
Replacing a failed hard drive
Follow these steps to install the hot-pluggable hard drive into the system:
1. Remove the NAS 1200s front bezel.
a. Locate the two bezel latches found on the side of the bezel. Pull the latches outward.
b. Pull the front bezel away from the unit.
2. Remove a hard drive from the disk enclosure before installing a new hard drive.
a. Press the ejector button and pivot the lever to full open position.
b. Pull the drive from the disk enclosure.
3. Slide the replacement drive into the disk enclosure.
4. The ejector lever must be in the full open position while installing to ensure a correct latch.
When the drive has been fully inserted, close the ejector lever.
5. With the system powered on, open Logical Disk Manager (LDM) and follow these steps to
reactivate the disk.
a. Open the Run applet from the Start menu and type diskmgmt.msc.
b. After the failed drive is replaced in the NAS 1200s, the disk is detected in LDM as
Unknown and must be initialized. If the disk is already detected as a Basic disk,
proceed to step 5c. Right-click the Unknown disk and select Write Signature.
c. The new hard disk is now detected as a Basic disk. Upgrade the disk to Dynamic by
right-clicking the disk and selecting Upgrade to Dynamic Disk as shown in Figure 8.

Replacing a failed hard drive
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Figure 8: Disk Management screen
Ensure the appropriate disk is selected when the Upgrade to Dynamic Disk dialog box is
displayed.
Figure 9: Upgrade to Dynamic Disk dialog box
d. Remove the mirror on the Missing disk. Right-click the Operating System Partition,
C: in this example, on the Missing disk and select Remove Mirror. In the Remove
Mirror dialog box, select the Missing disk and click Remove Mirror as shown in
Figure 10.
Figure 10: Remove Mirror dialog box

Replacing a failed hard drive
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e. The Mirror should now be removed from the Missing disk as show in Figure 11.
Figure 11: Mirror removed from Missing disk
f. Recreate the Mirror on the new disk. Right-click the Volume, C: on Disk 0 in this
example, and select Add Mirror as shown in Figure 12.
Figure 12: Select Add Mirror
g. In the Add Mirror dialog box, select the new disk, Disk 1 in this example, to be added
into the mirror as shown in Figure 13.
Note: If the Disk Management dialog box is displayed regarding making changes to your boot.ini
file, click OK to ignore and continue.

Replacing a failed hard drive
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Figure 13: Add Mirror dialog box
h. Repair the data volume. Right-click the data volume and select Repair Volume as
shown in Figure 14. Select the new disk, Disk 1 in this example, in the Repair RAID-5
Volume dialog box as show in Figure 15.
Figure 14: Selecting Repair Volume
Figure 15: Repair RAID-5 Volume dialog box

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i. After this procedure, the drives will need time to regenerate.
j. Do not shut down or restart the system until the Mirroring of C: or E: is complete. The
system can be shut down while the Data volume is still regenerating, but will have to
be restarted once the system is running. To do this, right-click the new disk, Disk 1 in
this example, and select Reactivate Disk, as shown in Figure 16.
Figure 16: Selecting Reactive Disk
k. After the drives are repaired and the system has been rebooted, right-click the Missing
disk and select Remove Disk if it is still being displayed in the Disk Management
MMC.