主备切换在备库startup时出现归档路径没写到spfile里…
注意：修改参数时最好带上scope=spfile或scope=both，以免重启出现异常。
sql> startup mount
ora-16032: parameter log_archive_dest_1 destination string cannot be translated
ora-07286: sksagdi: cannot obtain device information.
linux-x86_64 error: 2: no such file or directory
sql>
当前spfile里面识别的，却没这个路径
[oracle@test154 dbs]$ strings spfiletest154.ora |grep dest_1
*.log_archive_dest_1=’location=/u01/app/oracle/oradata/testdb/flash_recovery_area valid_for=(all_logf
真正归档路径是下面
[root@test154 ~]# ls -l /u01/app/oracle/oradata/flash_recovery_area
-rw-r—–. 1 oracle oinstall 1024 nov 6 15:04 arch_959881329_1_1613.arc
-rw-r—–. 1 oracle oinstall 1536 nov 6 15:04 arch_959881329_1_1614.arc
-rw-r—–. 1 oracle oinstall 1536 nov 6 15:04 arch_959881329_1_1615.arc
-rw-r—–. 1 oracle oinstall 298496 nov 6 15:13 arch_959881329_1_1616.arc
处理
pfile启动，重建spfile，更新成正确路径，重启ok
[oracle@test154 ~]$ sqlplus / as sysdba
sql*plus: release 11.2.0.4.0 production on 星期三 11月 6 15:31:53 2019
copyright (c) 1982, 2013, oracle. all rights reserved.
connected to an idle instance.
sql> create pfile from spfile;
file created.
参数文件pfile修改log_archive_dest_1为/u01/app/oracle/oradata/flash_recovery_area
sql> create spfile from pfile;
file created.
sql> startup;
oracle instance started.
total system global area 3975139328 bytes
fixed size 2259360 bytes
variable size 2634024544 bytes
database buffers 1325400064 bytes
redo buffers 13455360 bytes
database mounted.
database opened.
sql>