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CONTAP-553627: Single Node GCP CVO did not boot up automatically after a live backend host migration

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Issue

Single node CVO failed to restart automatically after a rehost event in GCP due to a host error ("Host reset detected: reset:BAD HARDWARE"). Although set to auto-restart, the VM did not successfully boot following an automatic restart attempt .
Error Log :
Oct 04 10:09:34 [CVO-01:rdb.env.IOFailure:ALERT]: Error encountered in root volume I/O: Mkdir \'/mroot/etc/cluster_config\' failed, 30.\r\n
/mroot not mounted. php setup cannot run.\r\n
Oct 04 09:49:33 [CVO-01:rdb.open.unit.error:EMERGENCY]: Module \"rdb_module::module_init\": failed to open unit \"FILE_IO_ERROR\" -and is exiting the process to force a restart.\r\n

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