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H3C UniServer R4900 G5 User Manual

H3C UniServer R4900 G5
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H3C Servers
Storage Controller User Guide
New H3C Technologies Co., Ltd.
http://www.h3c.com
Document version: 6W107-20220725

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H3C UniServer R4900 G5 Specifications

General IconGeneral
Form Factor2U Rack
ProcessorIntel Xeon Scalable Processors
Maximum Processors2
Memory Slots32 DIMM slots
StorageUp to 24x 2.5" or 12x 3.5" drives
Operating System SupportWindows Server, Linux
RAID SupportRAID 0/1/5/10/50/60

Summary

Configuration Methods

Configuration Methods

Details various methods for configuring RAID arrays on storage controllers.

Storage controller features

Hot spare drives

Explains hot spare drive functionality and types for fault tolerance.

RAID rebuild and copyback

RAID rebuild

Describes the process and scenarios for RAID rebuild after drive replacement.

Copyback

Explains the copyback process for hot spare drives and its impact.

RAID array management

RAID level migration

Details how to change RAID levels without compromising data integrity.

RAID capacity expansion

Explains methods to increase the capacity of a RAID array.

RAID location migration

Describes migrating logical drives to different physical drives.

Drive and Cache Features

High speed read/write cache

Explains the cache feature for faster read/write speeds and its policies.

RAID information clearing on drives

Details clearing RAID information from drives before reconfiguring.

Power fail safeguard

Describes the power fail safeguard module for data security.

Firmware and Drive Management

Online firmware upgrade

Details the process of updating storage controller firmware online.

Embedded RSTe RAID Controller Configuration

Configuring the embedded RSTe RAID controller or VROC SATA RAID controller

Details configuring the embedded RSTe or VROC SATA RAID controller.

RAID Configuration Guidelines and Tasks

NVMe RAID and VMD Configuration

Configuring an NVMe VROC module

Details configuration of the NVMe VROC module.

Configuring VMD settings

Explains how to configure VMD settings for NVMe RAID.

NVMe RAID Management

Linux RAID Configuration

Windows RAID Configuration

RAID-P430 Controller Configuration

Configuring a RAID-P430-M1 or RAID-P430-M2 storage controller

Details configuration for RAID-P430-M1/M2 controllers.

RAID Configuration and Hot Spare Drives

RAID Array Management in Legacy Mode

PMC RAID Operations

Configuring RAID arrays

Guides on creating RAID arrays using the PMC RAID utility.

HBA-1000-M2-1 Controller Configuration

Configuring an HBA-1000-M2-1 storage controller

Details configuration for HBA-1000-M2-1 controllers.

RAID Configuration in UEFI Mode

RAID Array and Hot Spare Management

RAID Configuration and Hot Spare Drives (LSI)

LSI 9400/9500 Controller Configuration

Configuring an LSI 9400 and 9500 series storage controllers

Details configuration for LSI 9400/9500 series controllers.

Configuring controller settings in UEFI mode

Guides on configuring controller settings in UEFI mode.

UEFI Mode Configuration Tasks

Drive State and RAID Array Management

RAID Array Configuration (LSI)

H460/P460/P2404/P4408 Controller Configuration

Configuring an H460, P460, P2404, or P4408 series storage controller

Details configuration for H460/P460/P2404/P4408 controllers.

UEFI Mode RAID Configuration

Configuring RAID arrays in UEFI mode

Guides on configuring RAID arrays through UEFI mode.

Operating Mode and RAID Array Configuration

Configuration Clearing and Firmware Upgrade

Upgrading the storage controller firmware online

Guides on upgrading storage controller firmware.

RAID Array Configuration in Legacy Mode

RAID Array and Hot Spare Management (Legacy)

HBA-LSI-9300-8i Controller Configuration

Configuring an HBA-LSI-9300-8i storage controller

Details configuration for HBA-LSI-9300-8i controllers.

HBA-LSI-9311-8i Controller Configuration

Configuring an HBA-LSI-9311-8i storage controller

Details configuration for HBA-LSI-9311-8i controllers.

RAID Configuration and Boot Options (LSI Legacy)

Configuring RAID arrays in legacy mode

Guides on configuring RAID arrays in legacy mode.

RAID and Drive Management (LSI Legacy)

Configuring hot spare drives

Explains configuring hot spare drives.

RAID-MARVELL Controller Configuration

Configuring a RAID-MARVELL-SANTACRUZ-LP-2i storage controller

Details configuration for RAID-MARVELL-SANTACRUZ-LP-2i controller.

RAID Array and Drive Management

Configuring a RAID array

Details creating RAID arrays.

Troubleshooting Storage Controllers

Drive failure

Troubleshooting steps for drive failures.

RAID Array Failure and Controller Replacement

RAID array failure

Troubleshooting steps for RAID array failures.

Replacing a storage controller

Guides on replacing a storage controller.

New Storage Controller Identification

Configuring the system to identify the new storage controller

Steps to help the system identify a new storage controller.

RAID Arrays and Fault Tolerance

Fault Tolerance Methods

RAID Level Selection and Drive Failure

Probability of logical drive failure

Explains factors affecting logical drive failure probability.

Selecting a RAID level

Provides rules for selecting an appropriate RAID level.

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