The Hdparm utility is a general hard disk utility in Linux, try the below command to reload partition table: hdparm -z /dev/sdX (X is the device letter) Kpartx / Partx. These two utility can reload partition table. Kpartx is generally use for Multipath devices and partx using for local devices:
e AMD-RAID drivers during an Ubuntu Desktop Linux Installation.....56. Install the AMD ... Rescan Disks..... 83. Initialize Disks ... New and Legacy Disks, as They Appear in the RAIDXpert2 Configuration Utility (HII)