Chapter 6 Library Functions; Ras Library Interface; Overview; Table 6-1 Ras Library Functions - Hitachi HF-W7500 40 Manual

CHAPTER 6 LIBRARY FUNCTIONS

A user application can get and control the hardware status of this equipment by using the RAS
library.
For information about the hardware specifications of the RAS external contacts interface described
in this chapter and the usage of each contact, refer to "HF-W7500 Model 40 INSTRUCTION
MANUAL (manual number WIN-62-0065)".

6.1 RAS Library Interface

6.1.1 Overview

This chapter describes the interface to the functions provided by the RAS library.
Table 6-1 shows a list of RAS library functions.
No. Function name
1 BSSysShut
2 WdtControl
3 GendoControl
4 GendoControlEx
5 GetGendi
6 GetGendiEx
7 MconWriteMessage
8 GetMemStatus
9 GetHddPredict
10 hfwDiskStat
11 hfwRaidStat
12 RaidStat
13 SetStCode7seg
14 TurnOff7seg
15 SetMode7seg
Those functions mentioned above are offered in the DLLs (w2kras.dll, hfwras.dll,
hfwraid.dll, and ctrl7seg.dll).

Table 6-1 RAS Library Functions

Shuts down the equipment.
Retriggers, gets the status of, and stops the watchdog timer.
Opens and closes the general purpose external contact output
(GENDO0). (for backward compatibility)
Opens and closes the general purpose external contact outputs
(GENDO0, GENDO1, and GENDO2).
Gets the status of the general purpose external contact input
(GENDI). (for backward compatibility)
Gets the status of the general purpose external contact inputs
(GENDI, GENDI0, GENDI1, and GENDI2).
Records a specified message (characters) in this equipment's
own log files.
Acquires the condition of the memory built into this equipment.
Acquires the failure prediction status of the drive. (for backward
compatibility)
Acquires the status of the drive.
Acquires the RAID status.
Acquires the status of the drives in the RAID. (for backward
compatibility)
Outputs an application status code on the status display digital
LEDs.
Clears an application status code on the status display digital
LEDs.
Configures the status display mode of the status display digital
LEDs.
Use
6-1
6. LIBRARY FUNCTIONS
DLL
w2kras.dll
hfwras.dll
hfwraid.dll
ctrl7seg.dll