Oracle Exadata Storage Server X9-2 EF, HC, and XT Service Manual Servicing Storage Drives Removing and Replacing an NVMe Storage Drive Using Oracle Linux Verify Operation of an NVMe Storage Drive Verify Operation of an NVMe Storage Drive To verify that an NVMe drive is operating properly, do one of the following: Check the /var/log/messages log file. Type: ls -l /dev/nvme*