5Cgo【權宇】IBM ServeRAID M1115 存儲鑰匙 升级 RAID5 Key 81Y4542 46C892

IBM 陣列卡 81Y4542 升級 RAID5 M1115升級RAID5 Key

IBM ServeRAID M1100 Series Zero Cache/RAID 5 Upgrade for IBM System x M1115升級RAID 5

適用于IBM M4全系列機型

IBM ServeRAID M1115 存儲鑰匙 升級 RAID5 Key 81Y4542 46C892  40227294679

ServeRAID M1100系列零緩存/ RAID 5升級FRU：81Y4542產品保修1年。

將ServeRAID M1115 SAS / SATA控制器IBM®系統X®是位於IBM ServeRAID M系列產品的，提供了一個完整的服務器存儲解決方案，包括RAID控制器，緩存/閃存模塊，能量包和軟件功能升級的一個超的一部分 - 靈活的產品結構。該M1115提供了一個低成本的RAID 0/1/10的解決方案，可以升級到高速緩存的RAID 5有特色按需許可證升級。

圖1示出將ServeRAID M1115控制器。

可通過ServeRAID M1115選件號包括以下項目：
其中的ServeRAID M1115適配卡
全高（3U）支架
薄型（2U）支架
保修傳單
的ServeRAID中號文檔CD
重要提示傳單

可通過ServeRAID M1100系列零緩存/ RAID 5升級選件號包括以下項目：
M1100系列升級的授權密鑰
功能啟動指令

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特徵

將ServeRAID M1115 SAS / SATA控制器具有以下特點：
在陣列自動恢復重建或系統失電後陣列重建
自動恢復使用非易失性RAM（NVRAM）保存重啟主機或電源故障，從上一個檢查點自動恢復重建期間的進展。自動恢復確保數據完整性是通過該過程保持。該卡支援多種功能，能夠無需重新啟動服務器來實現。應用，如電子郵件和Web服務器，受益於避免在過渡期間的停機時間。
在線容量擴展
在線容量擴展（OCE）允許虛擬磁盤通過添加新的物理磁盤或利用未使用的空間在現有的磁盤，而無需重新啟動擴展容量。
在線RAID級別遷移
在線RAID級別遷移（也稱為邏輯驅動器遷移）提供了從所有RAID級別中的任何其他RAID級別的虛擬磁盤遷移而無需重新啟動的能力。系統的可用性和應用程式的功能不受影響。
快速初始化快速陣列設置
快速初始化迅速將零寫入到虛擬驅動器的第一個和最後一個部門。此功能可讓您立即開始將數據寫入到虛擬驅動器，而初始化在後台運行。
一致性檢查後台數據的完整性
一致性檢查驗證，在一個虛擬磁盤冗餘RAID級別的所有條紋是一致的。一致性檢查將數據鏡像當檢測到一個RAID 1不一致的條紋和將重新對端磁盤奇偶校驗的RAID 5，一致性檢查的情況下，可安排為定期舉行。
豐富的在線配置選項和先進的監控和事件通知
管理工具提供方便邏輯卷的結構和錯誤已發生或即將發生時發出警報。
閱讀媒體掃描和修復巡邏
巡讀是一個後台哨兵服務，旨在積極主動地發現和通常出現的磁盤驅動器的年齡正確的介質缺陷（壞扇區）。該服務發布了一系列驗證的命令，如果壞塊被發現，該卡的固件使用RAID演算法來重建丟失的數據並重新映射扇區有一個良好的行業。基於控制器的活動和主機操作的任務是中斷的。固件還提供了其中巡檢讀取任務可以啟動，設置連續運行，並且從管理應用程式終止的介面。巡讀可通過手動命令或自動啟動。
全局和專用熱備份與可恢復熱備用支持
熱備份從其所配置的磁盤組中的所有虛擬磁盤重建數據。的ServeRAID能夠定義一個物理磁盤作為熱備用更換發生故障的驅動器的能力。熱備份可配置為全局或專用。全局熱備份允許任何物理驅動器被指定為熱備份。專用熱備用允許用戶在一個熱備用驅動器分配到相同的驅動器類型的特定陣列。
單控制器多路徑（故障轉移）的I / O負載均衡
可通過ServeRAID固件檢測並使用從控制器到SAS驅動器在機箱多條路徑。具有冗餘路徑的裝置的相同的埠，如果一條路徑出現故障時，另一路徑可用於在控制器和驅動器之間的通信。使用，而不是一個單一的路徑的多條路徑與負載平衡，可以通過增加冗餘可靠性。
WebBIOS中和人機介面基礎架構（HII）配置實用程式預引導陣列配置和管理
WebBIOS中和HII是實用工具，讓您在安裝或啟動操作系統之前配置驅動器組和邏輯驅動器。
MegaRAID存儲管理管理軟件
MegaRAID存儲管理器是用來跨越的ServeRAID控制器中號的整個家庭一個易於使用的先進的RAID管理應用程式。它允許您配置，監控和維護傳動組，虛擬驅動器和先進的功能與直觀的圖形用戶介面，減少管理工作量，並簡化故障排除。

以下功能是可選的，需要購買額外的升級：
RAID 5，50支持，零緩存/ RAID 5升級（81Y4542）
自加密驅動器（SED）服務的MegaRAID支持SafeStore支持
的MegaRAID支援SafeStore加密服務的自加密驅動器提供即時安全擦除和本地密鑰管理。即時安全擦除再利用或退役的SED時，永久刪除數據。支援SafeStore本地密鑰管理提供了必要的管理和保護使用簡單的口令，安全密鑰標識符，並且可以設置和施加到分配給ServeRAID適配器所有的SED安全密鑰檔SED構成。這個特性消除了管理每個SED的唯一的加密密鑰的複雜性，並且基本上，它減輕了大部分的保護數據的日常任務的管理員。的支持SafeStore特徵是RAID 5升級（81Y4542）的一部分。

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技術規格

將ServeRAID M1115 SAS / SATA控制器的技術​​規格如下：
PCI低調，半長 - MD2外形
八個內部6 Gbps的SAS / SATA埠
兩個內置Mini-SAS連接器（SFF-8087）
截至6 Gbps的吞吐量，每個埠
533 MHz的IBMPowerPC®的處理器晶片（ROC）控制器LSI SAS2008的6 Gbps RAID
支援PCI Express 2.0 x8主機介面
支持RAID級別0，1，和10個標準;對於RAID 5，50，可選升級支持
零控制器高速緩存，不帶電池/閃存備份
為SAS和SATA硬盤驅動器（HDD）和固態驅動器的支持固態硬盤（SSD）
支持簡單交換和熱插拔驅動器
支持混用SAS和SATA硬盤驅動器和SSD。在同一陣列中混合不同類型的驅動器（驅動器組）不推薦
連接到多達32個內部驅動器，這取決於服務器型號（最多16個物理驅動器，包括熱備份，可以在RAID配置中使用，超過16的限制的驅動器被用作獨立的硬盤在非RAID環境。）
自加密驅動器（SED）用的MegaRAID支持SafeStore可選支持
支持多達16個虛擬驅動器，多達16個驅動器組，每一個驅動器組可達每一個驅動器組16個虛擬驅動器和多達16個物理驅動器
支持虛擬驅動器尺寸可達64 TB
可配置的磁條大小高達64 KB
符合磁盤數據格式（DDF）上的磁盤配置（COD）
聰明。支持
MegaRAID存儲管理管理軟件


ServeRAID M1100 Series Zero Cache/RAID 5 Upgrade FRU:81Y4542 產品保修1年。

The ServeRAID M1115 SAS/SATA Controller for IBM® System x® is a part of the IBM ServeRAID M Series family that offers a complete server storage solution consisting of RAID controllers, cache/flash modules, energy packs, and software feature upgrades in an ultra-flexible offerings structure. The M1115 offers a low-cost RAID 0/1/10 solution that can be upgraded to a cacheless RAID 5 with a Features-on-Demand license upgrade.

Figure 1 shows the ServeRAID M1115 Controller.

The ServeRAID M1115 option part number includes the following items:
One ServeRAID M1115 adapter card
Full-height (3U) bracket
Low-profile (2U) bracket
Warranty Flyer
ServeRAID M Documentation CD
Important Notices Flyer

The ServeRAID M1100 Series Zero Cache/RAID 5 Upgrade option part number includes the following items:
M1100 Series upgrade authorization key
Feature Activation Instructions

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Features

The ServeRAID M1115 SAS/SATA Controller has the following standard features:
Auto-resume on array rebuild or array reconstruction after loss of system power
Auto-resume uses non-volatile RAM (NVRAM) to save rebuild progress during a host reboot or power failure to automatically resume from the last checkpoint. Auto-resume ensures that data integrity is maintained through the process. The card supports a number of features that are able to be implemented without rebooting the server. Applications, such as email and web server, benefit from avoiding downtime during transition.
Online Capacity Expansion
Online Capacity Expansion (OCE) allows the capacity of a virtual disk to be expanded by adding new physical disks or making use of unused space on existing disks, without requiring a reboot.
Online RAID Level Migration
Online RAID Level Migration (also known as logical drive migration) provides the ability to migrate a virtual disk from any RAID level to any other RAID level without requiring a reboot. System availability and application functionality remain unaffected.
Fast initialization for quick array setup
Fast initialization quickly writes zeroes to the first and last sectors of the virtual drive. This feature allows you to immediately start writing data to the virtual drive while the initialization is running in the background.
Consistency check for background data integrity
Consistency check verifies that all stripes in a virtual disk with a redundant RAID level are consistent. The consistency check will mirror data when an inconsistent stripe is detected for a RAID 1 and will recreate the parity from the peer disks in the case of a RAID 5. Consistency checks can be scheduled to take place periodically.
Extensive online configuration options and advanced monitoring and event notification
Management tools provide convenience for the configuration of logical volumes and alerting when errors have occurred or are about to occur.
Patrol read for media scanning and repairing
Patrol read is a background sentry service designed to proactively discover and correct media defects (bad sectors) that arise normally as a disk drive ages. The service issues a series of verify commands, and if a bad block is discovered, the card's firmware uses RAID algorithms to recreate the missing data and remap the sector to a good sector. The task is interruptible based on controller activity and host operations. The firmware also provides an interface where the patrol read task can be initiated, set up for continuous operation, and terminated from a management application. Patrol read can be activated by manual command or automatically.
Global and dedicated Hot Spare with Revertible Hot Spare support
A hot spare rebuilds data from all virtual disks within the disk group in which it is configured. ServeRAID provides the ability to define a physical disk as a hot spare to replace a failed drive. Hot spares can be configured as either global or dedicated. A global hot spare allows any physical drive to be designated as a hot spare. A dedicated hot spare allows the user to assign a hot spare drive to a particular array of the same drive type.
Single controller multipathing (failover) I/O load balancing
The ServeRAID's firmware detects and uses multiple paths from the controllers to the SAS drives that are in enclosures. With redundant paths to the same port of a device, if one path fails, another path can be used to communicate between the controller and the drive. Using multiple paths with load balancing, instead of a single path, can increase reliability through redundancy.
WebBIOS and Human Interface Infrastructure (HII) configuration utilities for pre-boot array configuration and management
WebBIOS and HII are utilities that allow you to configure drive groups and logical drives before installing or booting the operating system.
MegaRAID Storage Manager management software
MegaRAID Storage Manager is an easy-to-use advanced RAID management application that is used across the entire family of ServeRAID M controllers. It allows you to configure, monitor, and maintain drive groups, virtual drives, and advanced features with an intuitive GUI, reducing administrative efforts and simplifying troubleshooting.

The following features are optional and require the purchase of an additional upgrade:
RAID 5, 50 support with Zero Cache/RAID 5 Upgrade (81Y4542)
MegaRAID SafeStore support for self-encrypting drive (SED) services
MegaRAID SafeStore encryption services offer instant secure erase and local key management for self-encrypting drives. Instant secure erase permanently removes data when repurposing or decommissioning SEDs. SafeStore local key management provides the necessary management and protection of SEDs using a simple pass phrase, security key identifier, and security key file that can be set and applied to all SEDs assigned to a ServeRAID adapter. This feature removes the complexity of managing each SED’s unique encryption key, and essentially, it relieves the administrator of most of the daily tasks of securing data. The SafeStore feature is a part of a RAID 5 upgrade (81Y4542).

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Technical specifications

The ServeRAID M1115 SAS/SATA Controller has the following specifications:
PCI Low Profile, Half-length - MD2 form factor
Eight internal 6 Gbps SAS/SATA ports
Two internal Mini-SAS connectors (SFF-8087)
Up to 6 Gbps throughput per port
533 MHz IBM PowerPC® processor with LSI SAS2008 6 Gbps RAID on Chip (ROC) controller
PCI Express 2.0 x8 host interface
Support for RAID levels 0, 1, and 10 standard; support for RAID 5, 50 with optional upgrade
Zero Controller Cache, no battery/flash backup
Support for SAS and SATA hard disk drives (HDDs) and solid-state drives (SSDs)
Support for simple swap and hot swap drives
Support for intermixing SAS and SATA HDDs and SSDs. Mixing different types of drives in the same array (drive group) not recommended
Connection to up to 32 internal drives, depending on the server model (Up to 16 physical drives, including hot spares, can be used in RAID configurations. The drives beyond the limit of 16 are used as stand-alone HDDs in a non-RAID environment.)
Optional support for self-encrypting drives (SEDs) with MegaRAID SafeStore
Support for up to 16 virtual drives, up to 16 drive groups, up to 16 virtual drives per one drive group, and up to 16 physical drives per one drive group
Support for virtual drive sizes up to 64 TB
Configurable stripe size up to 64 KB
Compliant with Disk Data Format (DDF) configuration on disk (COD)
S.M.A.R.T. support
MegaRAID Storage Manager management software