Juniper MX960 Hardware Manual page 481

Figure 180: RE-S-X6-64G Storage Drive Slots
The following drive has been verified to work in the RE-S-X6-64G Routing Engine:
64GB slim SATA SSD
Replacing the SSDs:
1. To replace an SSD in the slot labeled Disk2:
a. Make sure that there is no VMHost %d Boot from alternate disk alarm in the output:
user@host>show chassis alarm
To replace an SSD in the slot labeled Disk1:
a. Make sure that the router is booted up and running from an image from disk1.
Back up the currently running vmhost and Junos OS on disk1 to ensure that both disk1 and disk2
have the same version of vmhost and Junos OS:
user@host> request vmhost snapshot [partition]
NOTE:
b. Reboot the router from disk2:
user@host> request vmhost reboot disk2
c. Check for the presence of the VMHost %d Boot from alternate disk alarm in the output:
user@host>show chassis alarm
2. Offline the Routing Engine by pressing the ONLINE/OFFLINE button.
Partitioning the target media is optional.
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