Version mapping of software on hosts for the OceanStor V3 series

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Obtain the SystemReporter, UltraPath, CloudService, Toolkit, and eSDK versions compatible with the OceanStor V3 series from the version mapping of a specific version.
Log in to http://support.huawei.com/enterprise and enter product model version mapping to find the specific mapping you are looking for.

Other related questions:
Version mapping of software on hosts for OceanStor T Series
To obtain the UltraAPM, UltraPath, and ServiceTool software compatible with OceanStor T Series, acquire them from the version mapping of the specific version. Log in to and enter the product model and version for search.

Method used to obtain software and version documents of OceanStor V3 products
To obtain software and version documents of OceanStor V3 products, including the version usage guides, upgrade guides, version configuration information tables, release notes, patch installation guides, and patch descriptions, you can visit Huawei Technical Support .

For V3 series unified storage V300R001, how can I query the mapping relationship between LUNs and hosts?
For V3 series unified storage systems V300R001, you can obtain the information about LUNs and its mapped hosts from the mapping view. You can identify the corresponding relationship between storage systems' hosts and their connected application servers in the live network through parameters such as host names and host operating systems. You are advised to use a host name that is easy for you to recognize the host's corresponding application server. For details about how to view mapping views, see Viewing Mapping View Information.

Difference between the V3 storage host and mapping
A host is the virtual host created on the ISM interface and can be regarded as a logical application server. By configuring an initiator, you can establish connections between the virtual host and physical application server. Mapping is the relationship established between a host and a created LUN for an application server to use the storage space provided by a storage device.

Number of hosts and host groups that a LUN is mapped to in OceanStor T Series unified storage systems
One LUN in OceanStor T Series unified storage can be mapped to a maximum of eight hosts or host groups.

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