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Server Migration Center:Error message: "Use of OSSFS detected"

Last Updated:Jun 17, 2026

Resolve the "Use of OSSFS detected" error that occurs during a Linux operating system migration with Server Migration Center (SMC).

Problem description

During an operating system migration using Server Migration Center (SMC), a migration task fails with the error message "Use of OSSFS detected".

Problem cause

The /etc/fstab file on the source server contains a remote Object Storage Service (OSS) mount configuration.

Solution

  1. Remove the configuration for the remote OSS mount from the /etc/fstab file on the source server.

  2. After you resolve the network issue, run the SMC client to retry the operation. For more information, see Run the SMC client.