Complete HPE0-J68 HP Materials

When adding additional SSDs to the HPE 3PAR StoreServ 8200 with an existing RAID5 7+1 configuration, it is advisable to reconfigure the CPG (Common Provisioning Group) setsize to RAID5 5+1. This reconfiguration will allow the array to better balance the additional drives and optimize the use of available storage. After changing the setsize, running tunesys will ensure that the data is redistributed across the new set of drives, optimizing performance and availability.

References:

HPE 3PAR StoreServ Configuration Guidelines

HPE 3PAR StoreServ RAID Levels

When adding a new HPE 3PAR StoreServ 8000 system to a storage pool that uses data-at-rest encryption and an external key manager, it is mandatory that all drives in the new system are self-encrypting drives (SEDs). This ensures consistent encryption across all systems within the storage pool and compliance with the security policies managed by the external key manager. The SEDs in the new array will use encryption keys provided by the external key manager, maintaining data security across the environment.

References:

HPE 3PAR StoreServ Encryption

HPE External Key Manager

For a customer with a constrained budget and limited personnel, who requires a storage solution for backups that can scale significantly over the next five years, the HPE Nimble CS series is the most appropriate choice. The Nimble CS series offers hybrid storage capabilities, combining flash and disk storage to balance performance and cost. It is designed to be cost-effective while still providing the ability to scale as the customer's storage needs grow. The Nimble CS series also integrates easily with existing environments, making it an ideal solution for backup storage with room for future expansion.

References:

HPE Nimble Storage CS Series

HPE Storage Solutions for Backup

HPE 3PAR Persistent Ports is a feature that enables a non-disruptive environment by allowing host-based multi-pathing software to remain unaffected during events such as firmware upgrades. With Persistent Ports, the active I/O paths are automatically moved to alternate ports if the primary ports are undergoing maintenance or upgrades, ensuring continuous data access and eliminating disruptions.

References:

HPE 3PAR Persistent Ports

HPE 3PAR StoreServ Features