Instruction d'utilisation Texas Memory Systems RamSan- 300

Instruction d'utilisation pour le dispositif Texas Memory Systems RamSan- 300

Dispositif: Texas Memory Systems RamSan- 300
Catégorie: Alimentateur
Fabricant: Texas Memory Systems
Dimension: 3.72 MB
Date d'addition: 5/28/2013
Nombre des pages: 122
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Résumés du contenu
Résumé du contenu de la page N° 1







TEXAS MEMORY SYSTEMS, INC.
RamSan-
300/320/325
User’s Manual

















Version 2.1

Résumé du contenu de la page N° 2

Any trademarks or registered trademarks used in this document belong to the companies that own them. Copyright © 2004, Texas Memory Systems, Inc. All rights are reserved. No part of this work may be reproduced or used in any form or by any means - graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems - without permission of the copyright owner. RamSan-3

Résumé du contenu de la page N° 3

Table of Contents Preface ................................................................................................................1 Document Overview.................................................................................................1 Conventions............................................................................................................1 Safety Precautions ..............................................................................................

Résumé du contenu de la page N° 4

Chapter 8 – SNMP Configuration................................................................................ 93 8.1 Enabling SNMP settings ............................................................................... 93 Chapter 9 – System Maintenance............................................................................... 98 9.1 Updating System Firmware .......................................................................... 98 9.2 Hot Swapping Power Supplies.................

Résumé du contenu de la page N° 5

Preface Document Overview This document provides operating procedures for the RamSan- 300/320/325. It covers installation, management, and troubleshooting issues. Conventions This document uses the following textual conventions: Select Front panel button descriptions Ethernet Setup Front panel text (menu items) lunconfig Management port (serial/Telnet) commands and text. Safety Precautions PLEASE OBSERVE ALL DUE SAFETY MEASURES WHEN WORKING WITH SENSITIVE ELECTRICAL EQ

Résumé du contenu de la page N° 6

Revision History The following table describes revisions to this document: Version Comments Date Firmware 1.0 Initial release 08/15/2003 1.1 Added component photographs 09/11/2003 Added information about using the help function in the text management interface. Added Appendix A. 1.2 Updated power supply details. 10/02/2003 1.3 Added details for the RamSan-300 10/07/2003 1.4 Updated Figure 2-1: RamSan-320 Layout 11/21/2003 Added Appendix B: FCC Notice Added Appendix C: Warran

Résumé du contenu de la page N° 7

Chapter 1 – Introduction 1.1 Overview The RamSan-3xx series solid-state disk uses SDRAM (memory) as its primary storage. This technology enables practically instantaneous data access, which results in dramatic application performance increases. Texas Memory Systems (TMS) designed the RamSan to be highly available and fault tolerant. The system has higher availability than RAID or JBOD systems because the primary storage media is SDRAM, which does not require moving parts. Add

Résumé du contenu de la page N° 8

1.2 System Components The system components for the RamSan-300 include: • Main system memory ranging from 16 to 64 Gigabytes (300/320) • Main system memory ranging from 32 to 128 Gigabytes (325) • One to four Fibre Channel controllers • Dual, redundant hot-swappable power supplies • Redundant fans • Ethernet monitoring port • Serial monitoring port • Front panel display for monitoring and configuration • SNMP based monitoring • Java-based Web monitoring The system components

Résumé du contenu de la page N° 9

failure occurs, the RamSan-320/325 contains redundant batteries. When fully functional and fully charged, the batteries are able to provide at least 30 minutes of operation. The system monitors the internal disks and batteries for a failure condition. In such an event, it notifies the operator of an error through the front panel display and the management software. 1.5 Configurable Backup The RamSan-320/325 allows the administrator to set backup modes for each LUN individually

Résumé du contenu de la page N° 10

1.6 Performance The RamSan-3xx series solid state disk is the ultimate in performance storage. With up to eight Fibre Channel ports in a 3U package, the RamSan-3xx series delivers unparalleled bandwidth and I/O. The RamSan-3xx series is capable of 250,000 IOPS (I/O operations per second) and 1,500 MB/sec of read or write performance. RamSan-300/320/325 User’s Manual - 6 -

Résumé du contenu de la page N° 11

Chapter 2 – Installation 2.1 Electro-Static Discharge Warning Important: Please take full E.S.D. precautions if it is necessary at any time to come into contact with any circuit boards, components or connectors. Electrostatic discharge can damage the components used in the RamSan and its interfaces. 2.2 Battery Warning The internal batteries in the RamSan-320/325 are charged with enough voltage to power a fully loaded system for approximately 30 minutes. However, the batteri

Résumé du contenu de la page N° 12

Figure 2-1: RamSan-320/325 Layout RamSan-300/320/325 User’s Manual - 8 -

Résumé du contenu de la page N° 13

2.4 Rack Mounting The RamSan-3xx series solid state disk is a 3U rack-mountable system. TMS ships the system with the slides and equipment needed to install it into a standard 19” rack. 2.5 Connecting the Fibre Channel Ports After you have inspected the system and properly mounted it, connect the Fibre Channel ports on the RamSan to either your server or to a Fibre Channel switch. FC 4 FC 3 FC 2 FC 1 Gbit Ethernet Figure 2-2: RamSan Interface Plate Your system inc

Résumé du contenu de la page N° 14

“Power” AC Voltage Figure 2-3 RamSan Power Supply The power supply includes the following button and indicators: “Power” switch The large black button above the power supplies acts as an on/off switch and will silence the warning buzzer. • The button provides a means to activate the power supplies (turn them on) after a system shutdown. If the system shuts down for any reason other than a power failure, press the “Power” switch to turn the system back on. If power is restor

Résumé du contenu de la page N° 15

AC Voltage indicator light When the power supply is connected to AC power and is operating properly, the indicator light attached to each power supply is green. If the green light is not on, either the power supply is disconnected from an AC power source or the power supply has failed. Check the power cable to determine if power has been lost to the supply or whether the supply has failed. The front panel display, Text Management Interface, or Web interface, may provide additional

Résumé du contenu de la page N° 16

2. In a RamSan-320/325, the front Restoring Data ... 73.8% panel displays “Restoring Data” and cycles between a progress bar and an estimated time until completion. Administrators may use this to determine how much Restoring Data ... 73.8% time before the system is on-line. Est. Time Left 04:03 This information is also available through the Text Management Interface. This process will take approximately 12 minutes for a fully loaded system. If all system

Résumé du contenu de la page N° 17

Chapter 3 – Management Tool Overview 3.1 Front Panel Display The Front Panel Display provides a quick and easy way view the RamSan’s status. It displays the current progress of disk synchronization and shows system warnings and failures. The RamSan’s front panel allows you to: • Inspect the state of the system • Change the method of IP address assignment • Shutdown the system Figure 3-1 displays the RamSan-320’s front panel: Figure 3-1: RamSan-320 Front Panel

Résumé du contenu de la page N° 18

↓ The “ ↓” button scrolls down through the menu. The “ ↓” button is also used confirm certain commands, as indicated on the display. If the menu is not selected, this button is disabled. 3.1.1 Front Panel menu system layout The following details the menu system of the front panel display: Main Menu System Information Firmware Version Memory Size LUNs Configured IP Address # of Controllers FC Firmware System Uptime Ethernet Setup Show Current Config Ethernet A

Résumé du contenu de la page N° 19

3.2 Text Management Interface The RamSan’s management port allows you to manage, configure, and monitor system behavior. You may connect to the management port with either a DB-9 serial cable or an RJ-45 Ethernet cable. 3.2.1 Connecting using a terminal program To connect to the RamSan using a serial port connection, use a dumb terminal or a terminal emulation program such as Windows™ HyperTerminal. Set your baud rate to 9600 with 8 data bits, 1 stop bit, no parity, and no f

Résumé du contenu de la page N° 20

Figure 3-2: Text Management Interface When the user selects some menu items, the program displays sub-menus, as shown in Figure 3-3: Text Management Interface Sub-Menu: Figure 3-3: Text Management Interface Sub-Menu When in a sub-menu, the user can select “C” to cancel or press the “ESC” key to return to the menu. Once satisfied with the changes made on a menu, the user must select “S” to save all of the changes. Pressing “ESC” or selecting “Q” disregards any changes and


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