错误提示:SQL> startup
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA/oradb/spfileoradb.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA/oradb/spfileoradb.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA/oradb/spfileoradb.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA/oradb/spfileoradb.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
用startup pfile='.....\init.ora'启动,再create spfile from pfile。
如果是这样的话.请检查你的ASM是否出现了问题.考虑是否mount有问题.