Maxtronic Co DESKFORCE Disk Array User Manual 8190 Ch5
Maxtronic International Co Ltd Disk Array 8190 Ch5
Contents
users manual 6
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| Document ID | 252961 |
| Application ID | NUPv5nCfBj0jJI8UfSwK4A== |
| Document Description | users manual 6 |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 65.38kB (817263 bits) |
| Date Submitted | 2002-06-27 00:00:00 |
| Date Available | 2002-06-26 00:00:00 |
| Creation Date | 2002-03-04 13:57:01 |
| Producing Software | Corel PDF Engine Version 9.397 |
| Document Lastmod | 2002-03-04 13:57:01 |
| Document Title | 8190-Ch5.cdr |
| Document Creator | CorelDRAW Version 9.397 |
| Document Author: | Y.M. |
Chapter 5 : " Hot Swap " This chapter explains how to remove and install the "Hot-Swap" parts without interrupting the data access while the disk array is on. The "Hot-Swap" parts include : Hard Disk Drives Redundant Power Supply Units Cooling Fans Follow the steps below and refer to the diagrams to remove and install the "Hot-Swap" parts. 5-1 Hot Swap Removing / Installing Hard Disk Drives a. Unlock the HDD Tray (When a HDD error occurs, the HDD LED indicator lights up " RED ") Figure : Swap HDD ( Unlock ) 5-2 Hot Swap b. Gently pull-out the HDD tray Figure : Swap HDD ( Pull-out ) 5-3 Hot Swap c. Unscrews and Unplug the Cables Unplug Cables Unscrew Figure : Swap HDD ( Unplug cables ) 5-4 Hot Swap d. Replace with a new Hard Disk Drive It must be same capacity or greater than the faulty drive, if you replace with a Hard Disk Drive of insufficient capacity, the Disk Array's built-in buzzer will sound and the intelligent Auto-Rebuild function will not be started. For best performance, we recommend you swap with an identical Hard Disk Drive. e. Gently slide-in the HDD tray and lock up to start the Auto-Rebuild When you have installed the replacement disk drive, screw in all the screws and plug in the cables. You may now gently slide in the HDD tray into the chassis and lock up it. Data Auto-Rebuild will be started automatically when you lock up the HDD tray. Figure : Swap HDD ( Lock Up ) 5-5 Hot Swap Removing / Installing the Redundant P/S Unit There are two LED indicators on the front panel which display the status of the redundant power supplies. While the power supply is working properly the two LED indicators light up " Green ", if any one of them fail, the LED indicator will go off and the redundant power supply buzzer alarm will sound. When you need to replace the redundant power supply unit , refer to the redundant power supply status LED indicator on the front panel to find the failed power supply unit and follow these steps to swap it. a. Unscrew the faulty unit (For Safety reasons, you should switch off the faulty unit's power switch) Switch off Figure : Swap P/S unit ( Unscrew ) 5-6 Unscrew Hot Swap b. Replace with a new power supply unit Figure : Swap P/S unit ( swap with a new unit ) 5-7 Hot Swap c. Press the Power Supply Reset switch When you replace a new power supply unit, you should then push the power supply reset switch to stop the buzzer alarm and link the two power supply units together. The new power supply unit will link with the other unit immediately and will start working after you press the power supply reset switch, and the buzzer warning noise will stop. Reset the Power supply alarm Reset Here 5-8 Hot Swap Removing / Installing Cooling Fans Unscrew the Fan door and open the door to a 90 degree position ! Caution : Be careful , the high speed rotating fans may harm you. Don't touch the rotating Fans, If necessary, Unplug the Fan power connector first. Unscrew Unscrew Figure : Swap cooling Fan ( Unscrew the Fan Door) 5-9 Hot Swap Unplug the Fan connector Unscrew the faulty cooling fan and replace with a good one Important ! The cooling fan's air flow must point to the fan door, please refer to the label on the cooling fan. Plug in the fan connector, close the fan door and screw it in ! Caution : The cooling fan will rotate immediately when you plug in the fan power connector. Figure : Swap Cooling Fan ( swap with a new Fan ) 5-10 Appendix Technical Specifications Microprocessor Intel i80303 (64-bit RISC processor) Cache Memory 64MB* Maximum 512MB DRAM Slots Module Type DRAM Type DRAM Speed RAS access time CAS access time Parity Read Cache Write Cache One 144 Pin DIMM SDRAM PC100/133 Non-Parity Read-Ahead Write Back* Firmware Flash EEPROM ,256K x 8 SCSI I/O Processor LSI SYM53C1010 Serial Port Ba ud Rate Da ta Bits Sto p Bit Pari ty 1x RS232 (Asynchronous) Port 115,200 (Bits Per Second) None RAID Levels 0 , 1 , 0+1, 3 or 5 Data Transfer Rate Up to 160MB/s (Synchronous) SCSI ID Assignment 0 ~ 14 ( 0* ) Tagged-command queuing Up to 255 simultaneous data requests A-1 Appendix Interface : Host Channel Disk Channels 1* Ultra 160 LVD SCSI (68 pin) 8* EIDE ATA-100 Drives Hot Swap, User Replaceable Up to Eight 3.5" drives ( 1" height ) >1TB Maximum Fault Tolerant Capacity Drive MTBF >1,000,000 hrs Host Requirement Host Independent Operating Systems O/S Independent and Transparent Data Rebuild Automatic Data Regeneration LCD Display Panel 2 x 16 Characters Cooling Fans 6cm Ball Bearing Fan 6 Fans Power Supply Capacity Dual 300W Independent Power Supplies AC Input Voltage 115 / 230V ( +/10% ) , 60/50 Hz Environmental Relative Humidity Temperature Operating : Storage : Safety testing Dimensions Weight 10% to 85% Non-condensing 5 ~ 40 -25 ~ 60 UL, CE and FCC Class B 215mm(W) * 360mm(D) * 435mm(H) 13 kgs ( W/O Disk Drive ) " * " Default Settings *** Various trademarks belong to their respective owners. A-2
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