ディスクの確認から # iostat -En c0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Model: ST31500341AS Revision: Serial No: 6VS Size: 1500.30GB <1500295200768 bytes> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 0 c0d1 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 Model: ST31500341AS Revision: Serial No: 9VS Size: 1500.30GB <1500295200768 bytes> Media Error: 0 Devi