安裝oracle之後執行dbca的時候報錯;
sh:/bin/ksh:Nosuch file or directory
懷疑是沒有安裝ksh包,yum installksh
搞定!
File “/etc/oratab” is not accessible
原來是沒有執行root.sh腳本,在oracle的家目錄下(cd$ORACLE_HOME)product/11.2.0/db_1/ 目錄下執行./root.sh
執行之後還是有報錯,
ORA-00119: invalid specification for system parameter LOCAL_LISTENER
ORA-00132: syntax error or unresolved network name'LISTENER_ORCL'
懷疑是監聽的問題,lsnrctlstart啓動失敗,具體的報錯信息既不清楚了,於是重新添加監聽。
執行netca的時候報錯;
TNS-12545 Connect failed because target host or object does not exist
經過檢查是由於tnsname.ora文件不存在導致的,因爲oracle不是我安裝的,不太清楚爲什麼沒有這個文件。於是從其他服務器上拷貝了一份過來:
# tnsnames.ora Network Configuration File:/u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
Oracle11g=
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL =TCP)(HOST = *.*.*.*)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SID = orcl)
)
)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL =TCP)(HOST = oracle)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
拷貝之後執行lsnrctl,監聽啓動成功。
執行startup的時候
SQL> startup
ORA-00845: MEMORY_TARGET not supported on this system
root@test~]# cat /etc/fstab | grep tmpfs
tmpfs /dev/shm tmpfs defaults 0 0
重新掛載shm分區 mount -oremount,size=8G /dev/shm
修改fstab使其永久生效vi/etc/fstab
/dev/mapper/vg_ccbfpp-lv_home/home ext4 defaults 1 2
/dev/mapper/vg_ccbfpp-lv_swap swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
tmpfs /dev/shm tmpfs defaults,size=16g 0 0
df -h|grepshm
tmpfs 8G 0 16G 0% /dev/shm
SQL>startup
ORACLE instancestarted.
Total SystemGlobal Area 9420095488 bytes
FixedSize 2236248 bytes
VariableSize 2315255976 bytes
DatabaseBuffers 7046430720 bytes
RedoBuffers 56172544 bytes
Databasemounted.
Databaseopened.
SQL> exit
真是一波三折啊。