標籤:oracle 監聽 ora-12555
在自己的虛擬機器的做實驗,突然發現使用PL/SQL Developer無法串連到資料庫,報錯ORA-12514,說是監聽沒有啟動。
先介紹虛擬機器一下環境:redhat7.2+GI 12.2.0.1+Oracle 12.2.0.1,為了測試12.2的ASM特性安裝了GI。平時監聽程式預設是開啟啟動的。但是今天不知道為什麼沒有啟動。使用crsctl查看資源狀態:發現監聽的狀態確實是OFFLINE狀態
[[email protected] .oracle]# crsstat--------------------------------------------------------------------------------Name Target State Server State details --------------------------------------------------------------------------------Local Resources--------------------------------------------------------------------------------ora.DATA.dg ONLINE ONLINE rhel7 STABLEora.LISTENER.lsnr ONLINE OFFLINE rhel7 STABLEora.asm ONLINE ONLINE rhel7 Started,STABLEora.ons OFFLINE OFFLINE rhel7 STABLE--------------------------------------------------------------------------------Cluster Resources--------------------------------------------------------------------------------ora.cssd 1 ONLINE ONLINE rhel7 STABLEora.diskmon 1 OFFLINE OFFLINE STABLEora.driver.afd 1 ONLINE ONLINE rhel7 STABLEora.evmd 1 ONLINE ONLINE rhel7 STABLEora.ora12c.db 1 ONLINE ONLINE rhel7 Open,HOME=/u01/app/o racle/product/12.2/d b_home1,STABLE--------------------------------------------------------------------------------
嘗試手動啟動監聽,依然報錯:
[[email protected] ~]$ srvctl start listenerPRCR-1079 : Failed to start resource ora.LISTENER.lsnrCRS-5016: Process "/u01/app/grid/bin/lsnrctl" spawned by agent "ORAAGENT" for action "start" failed: details at "(:CLSN00010:)" in "/u01/app/12.2/grid/diag/crs/rhel7/crs/trace/ohasd_oraagent_grid.trc"CRS-5016: Process "/u01/app/grid/bin/lsnrctl" spawned by agent "ORAAGENT" for action "start" failed: details at "(:CLSN00010:)" in "/u01/app/12.2/grid/diag/crs/rhel7/crs/trace/ohasd_oraagent_grid.trc"CRS-2674: Start of ‘ora.LISTENER.lsnr‘ on ‘rhel7‘ failed
根據提示查看trc檔案,看到如下報錯:
LSNRCTL for Linux: Version 12.2.0.1.0 - Production on 15-NOV-2017 20:03:28Copyright (c) 1991, 2016, Oracle. All rights reserved.Starting /u01/app/grid/bin/tnslsnr: please wait...TNSLSNR for Linux: Version 12.2.0.1.0 - ProductionSystem parameter file is /u01/app/grid/network/admin/listener.oraLog messages written to /u01/app/12.2/grid/diag/tnslsnr/rhel7/listener/alert/log.xmlListening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rhel7)(PORT=1521)))Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))TNS-12555: TNS:permission denied TNS-12560: TNS:protocol adapter error TNS-00525: Insufficient privilege for operation Linux Error: 1: Operation not permittedListener failed to start. See the error message(s) above...
看到Insufficient privilege for operation這個字樣覺得很納悶,怎麼會許可權不足呢,於是嘗試用root直接啟動監聽,依然報錯:
[[email protected] .oracle]# lsnrctl startLSNRCTL for Linux: Version 12.2.0.1.0 - Production on 15-NOV-2017 20:22:30Copyright (c) 1991, 2016, Oracle. All rights reserved.Starting /u01/app/grid/bin/tnslsnr: please wait...TNS-12546: TNS:permission denied TNS-12560: TNS:protocol adapter error TNS-00516: Permission denied Linux Error: 13: Permission denied
於是各種百度,下面把百度到內容列出來,可能會對看此文的同學有用,但是對我這種情況沒有用:
主要是說 /var/tmp/.oracle、/tmp/.oracle 這兩個目錄的許可權訪問問題。 進入 一看,我的/var/tmp/.oracle許可權 沒問題,而/tmp/.oracle壓根就沒有這個檔案。
於是直接查MOS,看有沒有相關的文檔,找到兩篇文檔:
Starting the Listener Fails With: TNS-12557 or TNS-12555: TNS:Permission Denied (文檔 ID 343253.1)
Listener Fails To Start With IPC Permission Errors (TNS-12546 TNS-12555 TNS-00516 TNS-00525) (文檔 ID 434062.1)
對比了文檔中列出的問題,跟我的情況也不一相,看到最後發現這樣一句話:
4. If you find that there are no adapters linked or they have errors (such as "Permission denied") then issue a "relink all"
Reference:
Doc ID 1467060.1
於是只有用這種方法來試試了,由於crs使用的是grid home下的監聽命令所以對grid home做relink all操作。可是又出現報錯:
[[email protected] bin]$ relink all The Oracle home in which you are running this relinking tool does not have proper write permissions. Please run this relink script as the sameuser who owns the Oracle home and ensure that the Oracle home has thepermissions from the original installation. If this is a Grid Infrastructure home, please refer to the documentation for the proper steps to relink and apply oneoff patches.
意思是說許可權不足,使用root執行,又報錯說不能用root執行
[[email protected] bin]# relink allThe relink script cannot be run as root.
又查看grid home目錄許可權
[[email protected] app]# ls -ld gridtotal 8drwxr-x--- 84 root oinstall 4096 Jul 18 20:26 grid
原來owner是root,怪不得第一次執行不成功,修改owner(應該直接chmod也可以,這裡沒有做測試),重新執行relink all
[[email protected] app]# chown grid grid[[email protected] ~]$ relink allwriting relink log to: /u01/app/grid/install/relink.log
成功後再次啟動監聽,啟動成功。
[[email protected] ~]$ lsnrctl startLSNRCTL for Linux: Version 12.2.0.1.0 - Production on 15-NOV-2017 20:50:59Copyright (c) 1991, 2016, Oracle. All rights reserved.Starting /u01/app/grid/bin/tnslsnr: please wait...TNSLSNR for Linux: Version 12.2.0.1.0 - ProductionSystem parameter file is /u01/app/grid/network/admin/listener.oraLog messages written to /u01/app/12.2/grid/diag/tnslsnr/rhel7/listener/alert/log.xmlListening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rhel7)(PORT=1521)))Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=rhel7)(PORT=1521)))STATUS of the LISTENER------------------------Alias LISTENERVersion TNSLSNR for Linux: Version 12.2.0.1.0 - ProductionStart Date 15-NOV-2017 20:51:00Uptime 0 days 0 hr. 0 min. 0 secTrace Level offSecurity ON: Local OS AuthenticationSNMP OFFListener Parameter File /u01/app/grid/network/admin/listener.oraListener Log File /u01/app/12.2/grid/diag/tnslsnr/rhel7/listener/alert/log.xmlListening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rhel7)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))The listener supports no servicesThe command completed successfully
至次問題解決。
本文出自 “DBA Fighting!” 部落格,請務必保留此出處http://hbxztc.blog.51cto.com/1587495/1982138
Oracle 12.2監聽無法啟動解決一例