- There is no HP-UX native SCSI UNMAP support. So no way to reclaim deleted blocks with the native HP-UX JFS or OnlineJFS file systems.
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Do not connect Pure volumes to a host or host group until the host personality has been set to HP-UX:
purehost setattr --personality hpux <HOST> - HP-UX 11i v3 introduces native multipathing that will allow you to take advantage of not only the failover protection, but also performance gains from true load-balancing. If you are running HP-UX 11i v2, it's recommended that you consider upgrading.
- The 'save_attr' command is used to permanently save settings, ensuring they persist after a reboot, while 'set_attr' applies settings that are temporary and will not persist after a reboot.