Juniper Networks J2350 manual physdiskwrite -u junos-jseries-7.0-20041028.0-export-cf512

JUNOS Software with Enhanced Services Hardware Guide

4.Copy the software package to a temporary directory on the host PC and uncompress it with a compression utility, such as WinZip.

5.Copy the uncompressed software package from the temporary directory to the compact flash with one of the following commands:

CAUTION: You must use the correct target device name. Failure to do so might damage other storage devices connected to the host PC.

■On a UNIX PC, use the command dd if=filename of=/dev/device_name. Replace filename with the name of the uncompressed image, and device_name with the name of the unformatted PCMCIA card device. For example:

root# dd if=junos-jseries-7.0–20041028.0–export-cf128 of=/dev/hde

250368+0 records in250368+0 records out

■On a Windows 2000 or Windows XP PC, use the Norton Ghost, dd, or physdiskwrite utility. The following example shows the use of physdiskwrite:

C:\> physdiskwrite —u junos-jseries-7.0–20041028.0–export-cf512

physdiskwrite v0.5 by Manuel Kasper Searching for physical drives...

Information for \\.\PhysicalDrive0: Windows: cyl: 2432

tpc: 255

spt: 63

C/H/S: 16383/16/63

Model: HITACHI_DK23DA-20

Serial number: 123ABC

Firmware rev.: 00J2A0G0 Information for \\.\PhysicalDrive1: Windows: cyl: 125

tpc: 255

spt: 63

Which disk do you want to write? (0..1) 1

WARNING: that disk is larger than 800 MB! Make sure you're not accidentally overwriting your primary hard disk! Proceeding on your own risk...

About to overwrite the contents of disk 1 with new data. Proceed? (y/n) y

511451136/511451136 bytes written in total

NOTE: The copy process can take several minutes.

After copying the software package to the compact flash, you can use it as the internal compact flash in any J-series Services Router.

166■ Recovering Primary Boot Devices