No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

FusionStorage V100R006C10 Block Storage Service Parts Replacement 06

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Parts Replacement List and Policies

Parts Replacement List and Policies

This section describes the parts replacement list and replacement policies.

During replacement of faulty hardware components in the FusionStorage, observe the following principles:
  • When replacing components of the storage node, perform operations in this document, and recover services by referring to related alarms and performing operations in the FusionStorage Troubleshooting Guide.
  • When replacing switches and other components, remove and install the devices by performing operations in delivery-attached manuals and recover services.
  • The new hard disk must be obtained from the Huawei or Huawei authorized agent.
Table 1-1 lists the replaceable components and replacement policies of the FusionStorage.
Table 1-1  Parts replacement list and policies

Hardware Model

Replaceable Component

Replacement Policy

Storage node

Service disk module

Support for hot swap.

The allowed maximum number of faulty service disks is related to redundancy ratio settings. Replace a faulty service disk in a timely manner to prevent data loss.

System disk module

Support for hot swap.

RAID 1 has been configured for system disks. Replacing one disk has no impacts on system running.

When one system disk is faulty, replace it in a timely manner.

Power module

Support for hot swap.

Two power modules are configured by default. Replacing one power module has no impacts on system running.

When one power module is faulty, replace it in a timely manner.

Fan module

Need to be powered off before replacement.

Internal cable

Need to be powered off before replacement.

Service disk backplane

Need to be powered off before replacement.

System disk backplane

Need to be powered off before replacement.

PSU backplane

Need to be powered off before replacement.

Left and right mounting ears

Need to be powered off before replacement.

DIMM

Need to be powered off before replacement.

CPU

Need to be powered off before replacement.

NVDIMM

Need to be powered off before replacement.

NOTE:

Only file or object storage node support NVDIMM.

Li&Mn battery

Need to be powered off before replacement.

Supercapacitor

Need to be powered off before replacement.

RAID controller card

Need to be powered off before replacement.

Riser card

Need to be powered off before replacement.

PCIe card

Need to be powered off before replacement.

PCIe card on the riser card

Need to be powered off before replacement.

NOTE:

Only block storage node supports PCIe card on the riser card.

NIC

Need to be powered off before replacement.

Integrated system

NOTE:

Replace the storage node if its mainboard becomes faulty.

The server needs to be powered off before replacement.

The allowed maximum number of faulty nodes is related to redundancy ratio settings. Replace the faulty storage node in a timely manner to prevent data loss.

GE switch

Integrated system

The switch needs to be powered off before replacement.

  • When the FusionStorage management network has only one switch, replacing the switch will affect device maintaining and remote management.

See Installing Components in a Cabinet > Installing a GE Switch in FusionStorage Hardware Installation Guide to learn how to install the switch.

See Configuring Switches on a 10GE Network in FusionStorage Software Installation Guide to learn how to configure the switch.

10GE switch

Integrated system

The switch needs to be powered off before replacement.

When switches are stacked, replacing a switch will not affect service running. For Detail, seeReplacing a Back-end 10GE Switch.

See Configuring Switches on a 10GE Network in FusionStorage Software Installation Guide to learn how to configure the switch.

Translation
Download
Updated: 2019-02-01

Document ID: EDOC1000175242

Views: 10826

Downloads: 1

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next