SQL> startup ORA-01078: failure in processing system parameters ORA-01565: error in identifying file '+DATA/AFC/spfileafc1.ora' ORA-17503: ksfdopn:2 Failed to open file +DATA/AFC/spfileafc1.ora ORA-15077: could not locate ASM instance serving a required diskgroup 马上想到应不是ASM磁盘出了...