Problem
SQL> startup ORA-01078: failure in processing system parameters ORA-01565: error in identifying file '+DATA/ORCL/PARAMETERFILE/spfileORCL.ora' ORA-17503: ksfdopn:2 Failed to open file +DATA/ORCL/PARAMETERFILE/spfileORCL.ora ORA-15056: additional error message ORA-17503: ksfdopn:2 Failed to open file +DATA/ORCL/PARAMETERFILE/spfileORCL.ora ORA-15001: diskgroup "DATA" does not exist or is not mounted ORA-06512: at line 4
Analyze
[oracle@dbserver ~]$ asmcmd ASMCMD> lsdg State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disksles Name QUIESCING NORMAL N 512 4096 1048576 16588800 13289794 307200 6491297 0 N DATA/ QUIESCING NORMAL N 512 4096 1048576 614400 614 102400 -50893 0 N FRA/ QUIESCING NORMAL N 512 4096 1048576 6011 5388 2048 730 0 Y GRID/
Solution
[oracle@dbserver ~]$ sqlplus / as sysasm SQL*Plus: Release 12.1.0.2.0 Production on Tue Aug 14 12:06:13 2018 Copyright (c) 1982, 2014, Oracle. All rights reserved. Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production With the Real Application Clusters and Automatic Storage Management options SQL> shutdown abort ASM instance shutdown SQL> startup ASM instance started Total System Global Area 2147483648 bytes Fixed Size 2926472 bytes Variable Size 2111002744 bytes ASM Cache 33554432 bytes ASM diskgroups mounted ASM diskgroups volume enabled