smartd can't access drives on a 3ware 9xxx card

Issue

• smartd can't access drives on a 3ware 9xxx card
• smartd not monitoring the 3ware 9xxx card disks.
• SELinux is preventing smartd (fsdaemon_t) to access to device /dev/twa0. Below messages logged at every boot time

smartd: Unable to register ATA device /dev/twa0 [3ware_disk_06] at line 145 of file /etc/smartd.conf
smartd: Device /dev/twa0 [3ware_disk_06] not available
smartd: Device: /dev/twa0 [3ware_disk_07], File exists, open() failed 
setroubleshoot: SELinux is  preventing smartd (fsdaemon_t) to access to device /dev/twa0. For complete SELinux messages. run sealert -l