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12 Recovering a file serving node
Use the following procedure to recover a failed file serving node. You will need to create a
QuickRestore DVD or USB flash drive, as described later, and then install it on the affected node.
This step installs the operating system and StoreAll software on the node and launches a
configuration wizard.
CAUTION:
factory state. This is a destructive process that completely erases all of the data on local hard drives.
Obtaining the latest StoreAll software release
StoreAll OS version 6.5.x is only available through the registered release process. To obtain the
ISO image, contact HP Support to register for the release and obtain access to the software dropbox.
IMPORTANT:
content.
Table 9 Creating a bootable device
To create a bootable device from a...
DVD
USB flash drive
Creating a bootable a DVD
1.
Burn the ISO image to a DVD.
2.
Insert the DVD in the server.
3.
Restart the server to boot from the DVD.
4.
When the HP Network Storage System screen appears, enter qr to install the software.
Creating a bootable USB flash drive
The way you make the software bootable from a USB flash drive differs according to your operation
system.
Table 10 Creating a bootable USB flash drive
Operating System
Linux
Windows
Creating a bootable USB flash drive on Linux
To create a bootable USB flash drive on Linux:
1.
Format the USB flash drive for your operating system.
2.
Copy the ISO to a Linux system.
3.
Insert a USB flash drive into the Linux system.
4.
Execute cat /proc/partitions to find the USB device partition, which is displayed as
dev/sdX. For example:
cat /proc/partitions
major minor
8
128
130 Recovering a file serving node
The Quick Restore DVD or USB flash drive restores the file serving node to its original
The bootable device must have at least 4 GB of free space and contain no other
#blocks
name
15633408
sdi
See...
"Creating a bootable a DVD" (page 130)
"Creating a bootable USB flash drive" (page 130)
Where to find more information...
"Creating a bootable USB flash drive on Linux" (page 130)
"Creating a bootable USB flash drive on Windows"
(page 131)
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Table of Contents
Troubleshooting
