Edit the authentication settings for the compute port for the target operation as follows.
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When changing the CHAP authentication setting, VSP One SDS Block forcibly disconnects iSCSI connection between the compute node and the compute port to discard the connection before the setting change for safety. It is recommended to disconnect the iSCSI connection between the compute node and the compute port according to the disconnection procedure of each OS in advance. After changing the CHAP authentication setting, establish the iSCSI connection according to the changed setting.
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When a VPS is created, editing the authentication settings affects the status of connection from the compute node in the VPS to a storage system. For this reason, after you edit the authentication settings, make sure that you notify the VPS administrator.
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Required role: Security