[CentOS] filesystem mounting fails at boot

On 10/10/2015 11:41 AM, Imre Gergely wrote:
> The one that
> is mounting the disk without issue is a bit different because it also
> boots from the SAN

...which means that the HBA driver is included in the initrd, but not in 
the system where you're having trouble.

Edit /etc/dracut.conf.d/hba.conf and add one line:
add_drivers+="your_hba_driver"