Juniper PTX10008 Hardware Manual page 362

% su
Password: password
NOTE: The password is the root password for the device. If you logged in to the device as root,
you do not need to perform this step.
5. Do gunzip of the installed media file.
6. Enter the following command on the device:
root@device% dd if=/var/tmp/filename of=/dev/da1 bs=16k
The device writes the installation media image to the USB device:
root@device% dd if=junos-vmhost-install-usb-ptx-x86-64-17.4R1.1-limited.img
of=/dev/da0 bs=1m
1399+0 records in
1399+0 records out
1466957824 bytes transferred in 394.081902 secs (3722469 bytes/sec)
7. Enter the following command:
root@device% dd if=/var/tmp/filename of=/dev/da0 bs=1048576
The device writes the installation media image to the USB device:
root@device% dd if=/var/tmp/jinstall-vjunos-usb-13.2.img of=/dev/da0 bs=1048576
11006+1 records in
11006+1 records out
180332544 bytes transferred in 71.764266 secs (2512846 bytes/sec)
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