問題:RAC安裝成功後,是否可以更改RAC 安裝用戶
1. 運行環境使用administrator安裝RAC,修改administrator爲dbuser
2. 重啓動節點1,2,,登陸dbuser
3. 檢查CRS狀態
查看CRS日誌:[ clsdmt][2616]Listening to (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=61200))
[ OCRAPI][664]a_is_valid_user_group: User name [administrator] not in user database
[ OCRAPI][664]a_is_valid_user_group: scls ret [27] slos [SLOS error information: Category: [1234] Operation: [scls_iddb_get_user_id_by_name] Location: [LookupAccoun] Other: [LookupAccountName failed] Dep: [1332]]
[ OCRAPI][664]a_create_key: THE SECURITY ATTRIBUTE PASSED is invalid user [administrator] group []
2012-12-28 10:07:26.103: [ CRSOCR][664]32OCR api procr_create_key failed for key SYSTEM.crs.versions.config_versions. OCR error code = 27 OCR error msg: PROC-27: Error in authentication layer Authentication error [SLOS error information: Category: [1234] Operation: [scls_iddb_get_user_id_by_name] Location: [LookupAccoun] Other: [LookupAccountName failed] Dep: [1332]] [1]
[ default][664]Error in writing config version to OCR
Solution:
1. Recreate the deleted user account -including re-adding the account to the Administrators group explicitly
OR
2. ReinstallCRS under a different user account(ReInstalCRS (ID 456021.1) )
結論:
1:安裝後RAC後可以不可以修改安裝用戶名
2:如果必須修改,可以在卸載CRS後使用新用戶名重新安裝CRS(ReInstalCRS (ID 456021.1)
3:可以修改RAC節點的密碼,但是節點密碼必須保持一致