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Dell EMC Server Administrator Storage Management 10.0.1 May 2021 Rev. A00
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Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of d...
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Contents Chapter 1: Overview.....................................................................................................................12 What is new in this release............................
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Storage Properties And Current Activity.................................................................................................................... Alerts Or Events...............................
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Disk Cache Policy........................................................................................................................................................ Background Initialization On P...
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Physical Disk Firmware Version Report Properties..............................................................................................81 Chapter 8: Support For PERC 9, PERC 10, and PERC 11 Har...
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Battery — Available Tasks............................................................................................................................................ Starting A Learn Cycle...............
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Virtual Disk Properties.............................................................................................................................................. Virtual Disk Tasks...................
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Assigning A Dedicated Hot Spare.......................................................................................................................... Unassigning A Dedicated Hot Spare................
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A Task Menu Option Is Not Displayed.................................................................................................................. A Corrupt Disk Or Drive Message Suggests Running A...
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Enclosure Support On The PERC Software RAID Controllers........................................................................175 Supported Features On The Non-RAID Controllers..........................
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Overview Server Administrator Storage Management provides enhanced features for configuring the locally attached RAID and non-RAID disk storage on a system. Storage Management enables you to perform c...
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Version Requirements For Controller Firmware And Drivers For Storage Management to function properly, the controllers must have the minimum required version of the firmware and drivers installed. The ...
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Support For Disk And Volume Management Storage Management does not provide disk and volume management. To implement disk and volume management, you must use the native disk and volume management utili...
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Getting Started Server Administrator Storage Management is designed for system administrators who implement hardware RAID solutions and understand corporate and small business storage environments. St...
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where <localhost> is the assigned name for the managed system and 1311 is the default port. or https://<IP address>:1311 where <IP address> is the IP address for the managed system a...
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The online Help is available as: Context-sensitive Help — Each Storage Management page has a icon. Click this icon to display the context-sensitive online Help that describes the contents of the displ...
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Understanding RAID concepts Storage Management uses the Redundant Array of Independent Disks (RAID) technology to provide Storage Management capability. Understanding Storage Management requires an un...
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Stripe size — The total disk space consumed by a stripe not including a parity disk. For example, consider a stripe that contains 64KB of disk space and has 16KB of data residing on each disk in the s...
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RAID Level 6 (Striping With Additional Distributed Parity) RAID Level 50 (Striping Over RAID 5 Sets) RAID Level 60 (Striping Over RAID 6 Sets) RAID Level 10 (Striping Over Mirror Sets) Comparing RAID ...
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RAID 0 characteristics: Groups n disks as one large virtual disk with a capacity of (smallest disk size) *n disks. Data is stored to the disks alternately. No redundant data is stored. When a disk fai...
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Redundancy for protection of data. RAID 1 is more expensive in terms of disk space since twice the number of disks are used than required to store the data without redundancy. RAID level 5 -striping w...
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RAID 6 characteristics: Groups n disks as one large virtual disk with a capacity of (n-2) disks. Redundant information (parity) is alternately stored on all disks. The virtual disk remains functional ...
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RAID 50 characteristics: Groups n*s disks as one large virtual disk with a capacity of s*(n-1) disks, where s is the number of spans and n is the number of disks within each span. Redundant informatio...
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RAID 60 characteristics: Groups n*s disks as one large virtual disk with a capacity of s*(n-2) disks, where s is the number of spans and n is the number of disks within each span. Redundant informatio...
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RAID 10 characteristics: Groups n disks as one large virtual disk with a capacity of (n/2) disks, where n is an even integer. Mirror images of the data are striped across sets of physical disks. This ...
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Comparing RAID Level And Concatenation Performance The following table compares the performance characteristics associated with the more common RAID levels. This table provides general guidelines for ...
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Table 1. RAID Level and Concatenation Performance Comparison (continued) RAID Level Data Read Write Rebuild Minimum Disks Suggested Availability Performance Performance Performance Required Uses data ...
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Quick Access To Storage Status And Tasks This section describes various methods to determine the status or health of the storage components on your system and how to quickly launch the available contr...
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Table 2. Component Severity Severity Component Status Normal/OK — The component is working as expected. Warning/Non-critical — A probe or other monitoring device has detected a reading for the compone...
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NOTE: You may not receive SMART alerts when the I/O of a controller is paused. Using Alarms To Detect Failures Certain storage components have alarms which when enabled, alert you when the component f...
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PCI Express Solid-State Device Support This section provides an overview of the Storage Management device management support for Peripheral Component Interconnect Express (PCIe) Solid-State Drive (SSD...
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PCIe Solid-State Device Table 3. PCIe SSD Subsystem Properties Properties Description ID Displays the subsystem ID assigned to the PCIe SSD subsystem by Storage Management. Storage Management numbers ...
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Table 4. PCIe Extender Card Properties Description ID Displays the ID assigned to the PCIe extender card by Storage Management. Status These icons represent the severity or health of the PCIe extender...
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Table 5. Physical Device Properties (continued) Properties Description spare sectors are less than 10 percent of the original pool, the drive enters read-only mode. Possible values for the device life...
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Table 5. Physical Device Properties (continued) Properties Description Firmware Revision Displays the firmware version of the physical device. NOTE: The updated firmware version reflects on the Storag...
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Blinking And Unblinking A PCIe SSD The Blink task allows you to find a device within a system by blinking one of the LEDs on the device. You can use this task to locate a failed device. Select Unblink...
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NOTE: Orderly hot swap is only supported when the PCIe SSDs are installed in a supported system running a supported operating system. To ensure that you have the correct configuration for your PCIe SS...
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4. Select the Physical Devices object. 5. Select Cryptographic Erase from the Tasks drop-down menu of the physical device you want to clear. 6. Click Execute. PCIe SSD In Slot Card Tasks You can perfo...
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Table 6. PCIe SSD in Slot Card Properties (continued) Properties Description State Displays the status of the PCIe SSD in slot card. Possible values are: Ready — The PCIe SSD in slot card is functioni...