你这问的太泛了，情况比较多

19C
数据库会被终止
ORA-15081: failed to submit an I/O operation to a disk
ORA-27072: File I/O error
Linux-x86_64 Error: 5: Input/output error
USER (ospid: ): terminating the instance due to ORA error
asm磁盘会被强制卸载
ERROR: disk 0(ARCH1) in group 1(ARCH) cannot be offlined because the disk group has external redundancy.
2020-11-13T15:33:01.151442+08:00
ERROR: too many offline disks in PST (grp 1)
2020-11-13T15:33:01.167737+08:00
NOTE: cache dismounting (not clean) group 1/0x3460EB39 (ARCH)
crs 超过磁盘心跳会重启crs服务，重启失败则重启操作系统