StorageTek 96127 W2K with servicepack3 applications performance issue, Problem

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Windows - Installation Instructions-

Note: Refer also to the PDF documents and configuration and support files to assist with your installation.

Storage System and Storage Manager - Overview

The FlexLine™ 200 Series and 300 Series storage systems provide access to high-end storage using Fibre Channel and RAID technology.

This document was created to aid in installing these storage systems into a Windows operating environment. It includes driver information, steps to take when planning and assembling a SAN installation, and a list of frequently asked questions (and problems) that may be encountered. This manual is intended to provide tips on attaching to or creating a SAN environment as well as giving some examples of problems that have been encountered.

In addition to this manual, more information is available on the Customer Resource Center (CRC), which also includes tech tips, FAQs, and notices and buletins. Backup information is also on the engineering web sites at:

http://gandalf.stortek.com/ctp/index.html

http://gandalf.stortek.com/ctp/manager/index.html

http://gandalf.stortek.com/ctp/installation/index.html

Upgrades to NVSRAM, controller firmware (as well as ESM and drive code) may be downloaded from the CRC (by going to Current Products >> Disk and selecting your 200/300 Series solution). It is the primary location for obtaining code downloads. On request, non-cost code downloads can be added to the engineering web pages by contacting Disk Engineering.

Performance Issues

You should be aware of the following performance issue(s).

W2K with servicepack3 applications performance issue.

Problem:

The SCSI standard provides a parameter with the 10 byte Read(0x28) and Write(0x2a) commands entitled Force Unit Access. The FUA bit when set will circumvent cache, essentially forcing a write-thru mode for the command. The scope of this function was pre-raid array, and the non-volatile assurance of battery backed array cache succeeds this implementation.

This function is available to W2k applications via the Win32 CreateFile function with the attribute - FILE_FLAG_WRITE_THROUGH (see Microsoft - Q99794).

All versions of SQL Server open log and data files in this manner (see Microsoft - Q234656). All DBMS applications are likely to employ this method, however,

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Second Edition

96127

 

StorageTek Proprietary

 

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Contents Flexlinetm Page FlexLine 200/300 Series Information Control Summary of Changes This page intentionally left blank Windows Installation1 Instructions Plan your site configurationSelect Host Adapter s Select the Fibre Channel CablesPlace your Order CD-ROM file structureW2K with servicepack3 applications performance issue ProblemPreliminary Steps Before You BeginWorkaround Load Nvsram Install the Storage SystemCheck your operating system and patch revision levels Install the Host Bus Adapters HBAs Install HBA DriversInstall Storage Manager components on to the host Install Fibre Channel CableLC to LC Duplex FC cables Verify the install Page About Storagetek World Headquarters

96127 specifications

The StorageTek 96127 is an advanced tape library solution designed for medium to large enterprises that require robust data storage and management capabilities. As part of Sun Microsystems' StorageTek family, this system is well-regarded for its high capacity, reliability, and scalability, making it a preferred choice for organizations looking to safeguard their critical data.

One of the standout features of the StorageTek 96127 is its extensive storage capacity. It typically supports a large number of tape cartridges, allowing users to store vast amounts of data, which is essential for businesses with growing data demands. The library's modular design means that it can be expanded with additional shelving and drives, accommodating future needs without requiring a complete replacement.

In terms of technologies, the StorageTek 96127 employs Linear Tape-Open (LTO) technology, which is known for its efficiency and speed. LTO drives provide high data transfer rates, significantly reducing backup window times while ensuring quick access to archived data. With LTO's drive generations, users can benefit from continued advancements in storage density and performance as they upgrade over time.

The system's intelligent management capabilities are another key characteristic. It features automation tools that enhance operational efficiency. The ability to automate tape movement and robotic access reduces manual intervention, minimizes human error, and speeds up data retrieval processes. Additionally, it offers a user-friendly interface that simplifies backup and restore tasks, making it accessible even for users without extensive technical expertise.

The StorageTek 96127 supports multiple connectivity options, ensuring compatibility with various servers and applications. This flexibility is crucial for organizations with diverse IT environments. Security features are also robust, including data encryption and access controls, helping organizations meet compliance requirements and protect sensitive information.

Another notable characteristic of the StorageTek 96127 is its energy efficiency. The system is designed to minimize power consumption without compromising performance, aligning with modern initiatives to reduce the carbon footprint of IT operations.

In conclusion, the StorageTek 96127 stands out as a reliable, scalable, and efficient tape library solution. With its impressive capacity, advanced LTO technology, automated management features, flexible connectivity, and strong security measures, it is well-suited for organizations seeking to enhance their data storage capabilities. This system continues to be a product of choice for enterprises aiming to optimize their data backup and archiving strategies in a rapidly evolving digital landscape.