HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Administrator& - Page 117
Dismissing an Existing SED, Data Encryption Commands, HP 3PAR Command Line Interface, Reference
View all HP 3PAR StoreServ 7400 2-node manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 117 highlights
Dismissing an Existing SED To remove the physical disk definitions from system use, issue the dismisspd ..., where ... specifies the PDs, identified by integers, to be removed. For example, to dismiss a PD with ID 1, issue the following command: cli% dismisspd 1 After the system manager (sysmgr) dismisses the drive, it is cryptographically erased (provided data encryption was enabled). For more information about the dismisspd command, see the HP 3PAR Command Line Interface Reference. Data Encryption Commands Table 9 Data Encryption Commands Command controlencryption enable Description Enable data encryption on SEDs. Back up the authentication key file. controlencryption backup controlencryption restore controlencryption status Back up the authentication key file. Restore the key-file from an external source to the controller nodes in the StoreServ system. This is needed only if there is a catastrophic problem and the key-files on all nodes are destroyed or corrupted. Show the data encryption status. (See "Showing Data Encryption Status" (page 115).) controlencryption rekey Change the authentication key. Back up the authentication key file. dismisspd servicemag Dismiss and remove a drive from the system. This also performs a cryptographic erase operation on the drive. Used to replace drives, especially in HP 3PAR StoreServ 10000 Storage systems. Using Self-encrypting Disks 117