虚机上装的oracle，由于系统突然宕机，导致了以下问题：
问题：
1、监听无法启动：
$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 22-NOV-2018 15:27:11
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Starting /oracle/IMADB/112_64/bin/tnslsnr: please wait...
TNS-12547: TNS:lost contact
TNS-12560: TNS
rotocol adapter error
TNS-00517: Lost contact
Linux Error: 32: Broken pipe
2、数据库无法启动：
$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Thu Nov 22 15:29:23 2018
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup nomount;
ORA-03113: end-of-file on communication channel
SQL>
SQL>
SQL> alter database mount;
ERROR:
ORA-03114: not connected to ORACLE
$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Thu Nov 22 15:30:07 2018
Copyright (c) 1982, 2013, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> alter database mount;
alter database mount
*
ERROR at line 1:
ORA-01034: ORACLE not available
Process ID: 61888
Session ID: 1 Serial number: 1
--alert_*.log
Thu Nov 22 15:28:24 2018
Starting ORACLE instance (normal)
Thu Nov 22 15:28:35 2018
Performing implicit shutdown abort due to failed startup
Shutting down instance (abort)
License high water mark = 1
USER (ospid: 61416): terminating the instance
Instance terminated by USER, pid = 61416
Thu Nov 22 15:28:35 2018
Instance shutdown complete
ORA-1092 : opitsk aborting process
Initial number of CPU is 2
Number of processor cores in the system is 2
Number of processor sockets in the system is 1
CELL communication is configured to use 0 interface(s):
CELL IP affinity details:
NUMA status: non-NUMA system
cellaffinity.ora status: N/A
CELL communication will use 1 IP group(s):
Grp 0:
Picked latch-free SCN scheme 3
Using LOG_ARCHIVE_DEST_1 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =84
LICENSE_MAX_USERS = 0
$ oerr ora 1034
-bash: /oracle/IMADB/112_64/bin/oerr: cannot execute binary file --oerr命令也无法执行了
