External Array Physical Drive Status. This shows the status of the physical drive. The following values are valid for the physical drive status: other (1) Indicates that the instrument agent does not recognize the drive. You may need to upgrade your instrument agent and/or driver software. unconfigured (2) Indicates the drive is present, but is not part of any logical drive configuration. ok (3) Indicates the drive is functioning properly. thresholdExceeded (4) Indicates that the drive has a threshold exceeded error and should be replaced. predictiveFailure (5) Indicates that the drive has a predictive failure error and should be replaced. failed (6) Indicates that the drive is no longer operating and should be replaced. unsupportedDrive(7) Indicates that an unsupported drive has been detected and should be replaced. See cpqFcaPhyDrvUnsupportedDrive for more details.