In this article, we’ll show you how to check LUN presented from SAN with underlying OS disk and associated Filesystem on Linux.| 2DayGeek
In some cases, you may need to find a block device mapped against a logical unit number (LUNs) for filesystem (FS) expansion or disaster recovery (DR) activity. Also, this information is required if you want to work with the storage team to troubleshoot or fix a high latency or disk error on a specific block| 2DayGeek