Moxa DA-682A-C7-W7E Руководство пользователя Linux онлайн [4/112] 170432

RTC (Real Time Clock) ......................................................................................................................... 4-2
UART ................................................................................................................................................ 4-2
Programmable LEDs ............................................................................................................................ 4-2
Turning On or Off the LEDs ........................................................................................................... 4-3
Turning On or Off the LEDs on a SATA Board ................................................................................... 4-3
Watch Dog Timer (WDT) ...................................................................................................................... 4-3
Introduction................................................................................................................................ 4-3
How the WDT Works .................................................................................................................... 4-3
The watchdog device IOCTL commands .......................................................................................... 4-4
Examples ................................................................................................................................... 4-5
Hot-Swapping Block Drives .................................................................................................................. 4-5
Documentation Format ................................................................................................................. 4-6
Function Documentation ............................................................................................................... 4-6
Moxa SafeGuard ................................................................................................................................. 4-7
Function Documentation ............................................................................................................... 4-7
Examples ................................................................................................................................... 4-7
5. Programming Optional Modules ........................................................................................................ 5-1
Programming Serial Modules ................................................................................................................ 5-2
Configuring Serial Port Mode ......................................................................................................... 5-2
Loading the Defaults .................................................................................................................... 5-3
Programming the LAN Module .............................................................................................................. 5-3
Programming the Swtich Module ........................................................................................................... 5-4
Programming the Fiber Module ............................................................................................................. 5-4
Programming the PCI Module ............................................................................................................... 5-5
6. System Recovery ............................................................................................................................... 6-1
Overview: Setting Up the Recovery Environment .................................................................................... 6-2
Step 1: Prepare the USB Drive ............................................................................................................. 6-2
Two Types of Recovery: Base Install, and Fully Configured ................................................................ 6-3
Step 2 (opt.): Recovering to a Stock OS ................................................................................................ 6-4
Step 3: Setting the BIOS to Boot via USB .............................................................................................. 6-4
Step 4 (opt.): Create a Custom System Image ....................................................................................... 6-5
Step 5: Performing a System Recovery ................................................................................................. 6-7
Step 6: Reset the BIOS to its Original State ........................................................................................... 6-9
A. Linux Software Components ............................................................................................................. A-1
B. The Moxa Custom MIB File ................................................................................................................ B-1
C. Sample Scripts & Firewall Rules ........................................................................................................ C-1
A Sample Initialization Script ............................................................................................................... C-2
A Sample Firewall ............................................................................................................................... C-4

Содержание

Похожие устройства