Mpio HD 200 Przewodnik Instalacji

Technical white paper HP MSA 1040/2040 Best practices Table of contents About this document ...

Technical white paper | HP MSA 1040/2040 10 Best practices for provisioning storage on the HP MSA 1040/2040 The release of the GL200 firmware for

Technical white paper | HP MSA 1040/2040 11 Figure 6. Disabling the overcommit of the pool Thresholds and Notifications If you use Thin Provisio

Technical white paper | HP MSA 1040/2040 12 Determining the pool space can easily be viewed in V3 of the SMU. Simply navigate to ‘Pools’ and click

Technical white paper | HP MSA 1040/2040 13 Tiering A Tier is defined by the disk type in the Virtual Disk Groups. • Performance Tier contains

Technical white paper | HP MSA 1040/2040 14 For optimal write performance, parity based disk groups (RAID 5 and RAID 6) should be created with “Th

Technical white paper | HP MSA 1040/2040 15 Best practices to improve availability There are many methods to improve availability when using the

Technical white paper | HP MSA 1040/2040 16 Table 1. Multipath and operating systems Operating system Multipath name Vendor ID Product ID Windo

Technical white paper | HP MSA 1040/2040 17 Workaround: If you are using MPIO with a large number of LUNs, edit your registry settings so that HK

Technical white paper | HP MSA 1040/2040 18 Click the MPIO tab to view the MPIO property sheet, which enables you to view or change the load balan

Technical white paper | HP MSA 1040/2040 19 Dual power supplies The HP MSA 1040/2040 chassis and supported expansion enclosures ship with dual po

Technical white paper | HP MSA 1040/2040 Reverse cabling of expansion enclosures ...

Technical white paper | HP MSA 1040/2040 20 Drive sparing Drive sparing, sometimes referred to as hot spares, is recommended to help protect data

Technical white paper | HP MSA 1040/2040 21 Implement Remote Snap replication with Linear Storage The HP MSA 1040/2040 storage system Remote Snap

Technical white paper | HP MSA 1040/2040 22 When write-back cache is disabled, write-through becomes the cache-writing strategy. Using write-throu

Technical white paper | HP MSA 1040/2040 23 Table 2. Optimizing performance for your application Application RAID level Read-ahead cache size

Technical white paper | HP MSA 1040/2040 24 Fastest throughput optimization The following guidelines list the general best practices to follow whe

Technical white paper | HP MSA 1040/2040 25 Table 3. HP MSA 1040/2040 RAID levels (Continued) RAID level Minimum disks Allowable disks Descriptio

Technical white paper | HP MSA 1040/2040 26 Use SSDs for randomly accessed data The use of SSDs can greatly enhance the performance of the array.

Technical white paper | HP MSA 1040/2040 27 Note: You can have SSDs in a fault tolerant Disk Group as a Performance Tier or as a non-fault tolera

Technical white paper | HP MSA 1040/2040 28 Best practices for Disk Group expansion With the ever changing storage needs seen in the world today,

Technical white paper | HP MSA 1040/2040 29 Follow the procedure below. 1. Backup the current data from the existing Disk Group. 2. Using the W

Technical white paper | HP MSA 1040/2040 3 About this document This white paper highlights the best practices for optimizing the HP MSA 1040/2040,

Technical white paper | HP MSA 1040/2040 30 Re-create the Disk Group with additional capacity and restore data This method is the easiest and fast

Technical white paper | HP MSA 1040/2040 31 MSA 1040/2040 disk drive firmware update best practices • Disk drive upgrades on the HP MSA 1040/204

Technical white paper | HP MSA 1040/2040 32 Figure 9. MSA 2040 SAN iSCSI Network IP address scheme for the controller pair The MSA 2040 SAN contr

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Technical white paper | HP MSA 1040/2040 4 Introduction The HP MSA 1040 is designed for entry-level market needs featuring 8Gb Fibre Channel, 1GbE

Technical white paper | HP MSA 1040/2040 5 Terminology Virtual Disk (Vdisk): The Vdisk nomenclature is being replaced by Disk Group. In the Linea

Technical white paper | HP MSA 1040/2040 6 Note The MSA 1040 only supports the Standard and Archive Tiers, and requires a license to enable Sub-LU

Technical white paper | HP MSA 1040/2040 7 Understand what a host is from the array perspective An initiator is analogous to an external port on

Technical white paper | HP MSA 1040/2040 8 Disk Group initialization for Linear Storage During the creation of a Disk Group for Linear Storage, th

Technical white paper | HP MSA 1040/2040 9 To configure these settings in the SMU, click Home -> Action -> Set Up Notifications. Enter the