crs-1615 No I/O has completed after 50% of the maximum interval

新装环境磁盘心跳异常



Oracle 19c RAC ASM实例参数推荐设置：

ALTER SYSTEM SET sga_max_size=4096M SCOPE=SPFILE;  
ALTER SYSTEM SET sga_target=4096M SCOPE=SPFILE;  
ALTER SYSTEM SET large_pool_size=256M SCOPE=SPFILE;
ALTER SYSTEM SET pga_aggregate_target=1024M SCOPE=SPFILE;
ALTER SYSTEM SET "_asm_storagemaysplit"=TRUE SCOPE=SPFILE;
ALTER SYSTEM SET "_asm_hbeatiowait"=200 SCOPE=SPFILE;

重启ASM实例生效