CRS-4535: Cannot communicate with Cluster Ready Services
Got this error and I need to start manually ASM database:
SQL*Plus: Release 12.2.0.1.0 Production on Thu Jul 5 15:50:16 2018
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Connected to an idle instance.
SQL> startup
ASM instance started
Total System Global Area 1140850688 bytes
Fixed Size 8629704 bytes
Variable Size 1107055160 bytes
ASM Cache 25165824 bytes
ASM diskgroups mounted
SQL>