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SuperStorage SSG-136R-NR32JBF User's Manual
3.3 Chassis Components
Ruler Drives
Your system likely came with drives installed. The SSG-136R-NR32JBF supports 32 hot-
swappable RSSDs (Ruler SSDs). Drives are installed and removed by extending a ruler from
the chassis.
Note that NVMe RSSDs must be prepared prior to removal from the system, as detailed below.
Warning:
Surprise hot removal of an RSSD can result in loss of all data on the drive. The
following instructions must be followed for safe removal of RSSDs.
How to Safely Remove Ruler SSDs
Linux Environment
Examples listed here were done under RHEL 7.4. Command output in this section may be
abbreviated for easier reading.
1. Begin by retrieving the SSD information, as shown below.
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 59.6G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 58.6G 0 part
├─rhel-root 253:0 0 50G 0 lvm /
└─rhel-swap 253:1 0 6G 0 lvm [SWAP]
nvme10n1 259:10 0 3.7T 0 disk
nvme11n1 259:12 0 3.7T 0 disk
nvme12n1 259:11 0 3.7T 0 disk
nvme13n1 259:19 0 3.7T 0 disk
nvme14n1 259:18 0 3.7T 0 disk
nvme15n1 259:14 0 3.7T 0 disk
nvme16n1 259:13 0 3.7T 0 disk
nvme17n1 259:15 0 3.7T 0 disk
nvme18n1 259:17 0 3.7T 0 disk
nvme19n1 259:20 0 3.7T 0 disk
nvme20n1 259:16 0 3.7T 0 disk
nvme21n1 259:24 0 3.7T 0 disk