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.

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