Failure to add a local data store

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Symptom

Adding a local data storage failed, indicating that the system may be abnormal

Analysis

According to the FC KVM version task flow, check the vna-worker log of the host at the corresponding time. The following pvcreate command is available.

Error information

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Manually execute the corresponding command and report the following error:

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Read and write operations to the corresponding storage device, which is normal:

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run fdisk command to check the disk. The disk has a GPT partition:

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       Run the following command to read the device front-end data and display the following partitions:

        145333w3ggrozitrh33wtk.png?图片.png

Solution

Run fdisk command to clean up the disk partition or run dd command to write the first 4k of the disk and then add it again.

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