Differences between background errored blocks and far-end background errored blocks

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Differences between background block errors and far-end background block errors:
Background errored blocks indicate errored blocks detected on the local optical board in signals received from the peer end.
Far-end background errored blocks indicate errored blocks detected on the peer optical board in signals transmitted from the local end.

Other related questions:
Function of background formatting
Background formatting allows users to immediately use newly created LUNs. Note: Newly created LUNs must be formatted before they can be read and written by hosts. If a large LUN (LUNs greater than 2 TB are supported) is created, the LUN formatting will take a long time. Background formatting resolves this problem.

What are the SMC2.0 hardware and software specifications and what is the background system?
To obtain the introduction to the SMC2.0 hardware and software specifications and background system, perform the following operations: 1. Log in to Huawei Enterprise Technical Support Website. 2. Search for SMC2.0. 3. Select the version number to obtain the product documentation. 4. Check the corresponding product description chapter in the product documentation.

How do I block a Designated Port. on an S series switch?
You can perform the following operations to block a Designated Port on an S (except the S1700) series switch: 1. Run the stp priority command to set the priority of a switch. 2. Run the stp cost command to set the path cost of a port. 3. Run the stp port priority command to set the priority of the port.

What are the parameter requirements for installing a standalone SC server?
Currently, standalone SC hardware with strong binding relationships can be deployed only on the RH2285 V2.

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