Create a raw Logical Volume for Oracle ASM on AIX
Oracle’s ASM uses raw device to perform their disk operation. What we usually do is that we assign a LUN from a SAN to a server, then assign the raw…
Unmounting while “device is busy”
So, one of these days, you will find yourself wanting to unmount a partition on your linux box. Problem is, most of the time, the partition is most likely still…