How to query the corresponding relationship between a data disk and a LUN?

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1.Log in to the CLI.
2.Run the storage command to go to the Storage management mode.
3.Run the disk list detail command.
4,View the end digit of the serial number of a data disk. The end digit is the LUN ID. Assume that the serial number of a data disk ends with 1, the data disk corresponds to the LUN whose ID is 1.

Other related questions:
Method used to query the relationship between storage LUNs and disks on the Linux host
Method used to query the relationship between storage LUNs and disks on the Linux host: This method is applicable only to the scenario where one storage array is mounted on the host. For the scenario where two storage arrays are mounted on the host, contact Huawei technical support. 1. Run lsscsi on the host to query disks mapped on the storage array. You can obtain the host LUN ID corresponding to the disks. 2. Obtain the host LUN ID from the array mapping. Check whether it is the same as that obtained on the host.

Method used to query the relationship between storage LUNs and disks on the Windows host
Method used to query the relationship between storage LUNs and disks on the Windows host: This method is applicable only to the scenario where one storage array is mounted on the host. For the scenario where two storage arrays are mounted on the host, contact Huawei technical support. 1. Right-click My Computer and choose Management from the shortcut menu. 2. Choose Disk Management from the navigation bar on the left, right-click a disk, and choose Property. 3. On the property page, you can obtain the host LUN ID and corresponding driver letters. 4. Obtain the host LUN ID from the array mapping. Check whether it is the same as that obtained on the host.

Method used to query the relationship between disks on the Linux host and LUNs on the storage array
Method used to query the relationship between disks on the Linux host and LUNs on the storage array: 1. Run lsscsi on the host to query disks mapped on the storage array. You can obtain the host LUN ID corresponding to disks. 2. Obtain the host LUN ID from the array mapping. Check whether it is the same as that obtained on the host.

Relationships between data links and TE links
For ASON services, data links are member links displayed on the NMS. Member links are considered as small bandwidth units of a TE link. A TE link can consist of multiple member links. In the ASON software of the current version, a TE link contains only one member link. TE links are flooded to the entire network based on the OSPF protocol. Each ASON NE stores network-wide TE link information. Member links are not flooded to the entire network. Each ASON NE manages and stores only its own member links.

Whether the corresponding firewall version number can be queried based on the SN
The version number of the firewall cannot be queried based on the product SN because the product SN is not directly associated with the version number.

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