29
SuperStorage SSG-136R-NR32JBF User's Manual
As shown in Figure 3-2, the target SSD is in slot 17, with the SSD Vendor/Model/Serial
matching what we probed.
Besides slot labeling on the drive tray, the slot position can also be located using the
Locate function on the BMC GUI (as shown above). While being located, the slot LED will
blink blue.
4. Get the SSD ready for hot removal as follows:
# echo 0 > /sys/bus/pci/slots/17-1/power
To confirm that the target SSD has been removed from the OS:
•
Execute #lsblk and check that the /dev entry has been removed.
•
Execute #dmesg and check the related messages.
•
If it's an RSSD, its LED should turn OFF.
After confirming that the target SSD has been removed from the OS, it may be safely removed
from the JBOF.
In case the above action needs to be reversed, execute the following command to re-install
the target SSD back into the OS:
# echo 1 > /sys/bus/pci/slots/17-1/power
Figure 3-2. JBOF Pooled NVMe Storage View