Vendor Code 17002 Unable to Connect to Oracle DB

How to Resolve Vendor Code 17002 Unable to Connect to Oracle DB

Check out following
1) host name resolves correctly
2) network access to the host is ok
3) there is a listener running on the host
4) there is exactly one listener running with same name <ps -ef|grep tns>
5) the listener is configured to run on port P. and you are using port P to connect

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ORA-28374: typed master key not found in wallet

<<Back to Oracle DB Security Main Page ORA-46665: master keys not activated for all PDBs during REKEY SQL> ADMINISTER KEY MANAGEMENT SET KEY FORCE KEYSTORE IDENTIFIED BY xxxx WITH BACKUP CONTAINER = ALL ; ADMINISTER KEY MANAGEMENT SET KEY FORCE KEYSTORE IDENTIFIED BY xxxx WITH BACKUP CONTAINER = ALL * ERROR at line 1: ORA-46665: master keys not activated for all PDBs during REKEY I found following in the trace file REKEY: Create Key in PDB 3 resulted in error 46658 *** 2019-02-06T15:27:04.667485+01:00 (CDB$ROOT(1)) REKEY: Activation of Key AdnU5OzNP08Qv1mIyXhP/64AAAAAAAAAAAAAAAAAAAAAAAAAAAAA in PDB 3 resulted in error 28374 REKEY: Keystore needs to be restored from the REKEY backup.Aborting REKEY! Cause: All this hassle started because I accidently deleted the wallet and all wallet backup files too and also forgot the keystore password. There was no way to restore the wallet back. Fortunately in my case the PDB which had encrypted data was supposed to be deco...

How to Find VIP of an Oracle RAC Cluster

<<Back to Oracle RAC Main Page How to Find Out VIP of an Oracle RAC Cluster Login clusterware owner (oracle) and execute the below command to find out the VIP hostname used in Oracle RAC $ olsnodes -i node1 node1-vip node2 node2-vip OR $ srvctl config nodeapps -viponly Network 1 exists Subnet IPv4: 10.0.0.0/255.255.0.0/bondeth0, static Subnet IPv6: Ping Targets: Network is enabled Network is individually enabled on nodes: Network is individually disabled on nodes: VIP exists: network number 1, hosting node node1 VIP Name: node1-vip VIP IPv4 Address: 10.0.0.1 VIP IPv6 Address: VIP is enabled. VIP is individually enabled on nodes: VIP is individually disabled on nodes: VIP exists: network number 1, hosting node node2 VIP Name: node2-vip VIP IPv4 Address: 10.0.0.2 VIP IPv6 Address: VIP is enabled. VIP is individually enabled on nodes: VIP is individually disabled on nodes:

INS-30508 Invalid ASM disks

<<Back to Oracle ASM Main Page [FATAL] [INS-30508] Invalid ASM disks. CAUSE: The disks [/dev/xvdc8] were not valid. ACTION: Please choose or enter valid ASM disks. Solution: Solution of this problem is to provide valid ASM disks. You can provide ASM instance a valid ASM disks in following ways. Solution1: Configure udev rules for raw devices and use them for ASM disk #cd /etc/udev/rules.d #vi 60-raw.rules and add entry like this in 60-raw.rules. Make one entry for each disk ACTION=="add", KERNEL=="xvdc9", RUN+="/bin/raw /dev/raw/raw9 %N" ACTION=="add", KERNEL=="raw*", OWNER=="oracle", GROUP=="oinstall",MODE=="0660" save and exit Start Udev Service # start_udev Starting udev: [ OK ] # udevadm control --reload-rules # ls -ltr /dev/raw/raw9 crw-rw-...

ORA-65104: operation not allowed on an inactive pluggable database alter pluggable database open

<<Back to DB Administration Main Page ORA-65104: operation not allowed on an inactive pluggable database SQL> alter pluggable database TEST_CLON open; alter pluggable database TEST_CLON open * ERROR at line 1: ORA-65104: operation not allowed on an inactive pluggable database Cause The pluggable database status was UNUSABLE. It was still being created or there was an error during the create operation. A PDB can only be opened if it is successfully created and its status is marked as NEW in cdb_pdbs.status column SQL> select PDB_NAME,STATUS from cdb_pdbs; PDB_NAME STATUS -------------------- --------------------------- PDB$SEED NORMAL TEST_CLON UNUSABLE Solution: Drop the PDB and create it again. Related Posts How to Clone Oracle PDB (Pluggable Database) with in the Same Container

How to Export and Import TDE Master Encryption Key

<<Back to Oracle DB Security Main Page In many cases you need to export the TDE Master Encryption Key and Import it in same or different database. For Example: If you want to migrate a PDB (Using Encryption) from one CDB to another, you must export the TDE Keys from source CDB and import it in Target CDB. How To Export TDE Master Encryption Key SQL> ADMINISTER KEY MANAGEMENT EXPORT ENCRYPTION KEYS WITH SECRET "any password to protect export file" TO 'file_path' IDENTIFIED BY keystore_password If you run the above statement in PDB it will export the keys for that PDB only SQL> alter session set container=PDB01 ; Session altered. SQL> ADMINISTER KEY MANAGEMENT EXPORT ENCRYPTION KEYS WITH SECRET "mysecret" TO '/home/dbatst1/Wallet/PDB01_TDE.KEY' IDENTIFIED BY keystore_password; keystore altered. NOTE : You can only export the keys if the password based wallet is open in case AUTOLOGIN wallet is open you can export the keys eit...

[FATAL] [INS-30024] Oracle Grid Infrastructure Installation

<<Back to DB Administration Main Page [FATAL] [INS-30024] Installer has detected that the location determined as Oracle Grid Infrastructure home is not a valid Oracle home $ /u01/grid/12.2.0.1/grid/gridSetup.sh -silent -ignorePrereqFailure -responseFile /u01/grid/12.2.0.1/grid/install/response/gridsetup.r sp Launching Oracle Grid Infrastructure Setup Wizard... [FATAL] [INS-30024] Installer has detected that the location determined as Oracle Grid Infrastructure home (/u01/app/12.1.0.2/grid/grid), is not a valid Oracle home. ACTION: Ensure that either there are no environment variables pointing to this invalid location or register the location as an Oracle home in the central inventory. Solution: Rename olr.loc and ocr.loc and unset the oracle related variables and re-run the installation # mv /etc/oracle/olr.loc /etc/oracle/olr.loc_orig # mv /etc/oracle/ocr.loc /etc/oracle/ocr.loc_orig $unset ORACLE_HOME $unset ORACLE_BASE $unset ORACLE_SI...

ORA-46655: no valid keys in the file from which keys are to be imported

<<Back to DB Administration Main Page SQL> administer key management import encryption keys with secret "xxxx" from '/tmp/pdb02_tde_key.exp' force keystore identified by "xxxx" with backup; administer key management import encryption keys with secret "xxxxxx" from '/tmp/pdb02_tde_key.exp' force keystore identified by "xxxxxx" with backup * ERROR at line 1: ORA-46655: no valid keys in the file from which keys are to be imported Cause: Either the keys to be imported already present in the target database or correct container (PDB) is not set. Solution: In my case I got the error because I attempted to import the keys for newly plugged database PDB02 from CDB$ROOT container. To Solve the issue just switched to the correct container and re run the import. SQL> show con_name CON_NAME ------------------------------ CDB$ROOT <===Wrong Container selected SQL> alter session set container=PDB02; Session alt...

How to Install JAVA JVM Component into an Existing Oracle Database

<<Back to DB Administration Main Page How to Add the JVM Component to an Existing Oracle Database Followed oracle Doc ID 1461562.1 and installed oracle JVM component in multitenant database, the script installed JVM component in CDB$ROOT container only and the component was still missing in PDB$SEED and all pluggable database. Since the script and steps mentioned in Doc ID 1461562.1 did not install the component in PDB$SEED , all future PDBs create in the container also inherited the issue and eventually JVM component was not installed in any of the PDBs. Scroll down to see how to install JVM component in a Multitenant Database environment using catcon.pl How to Verify if JVM component is installed or not select comp_name, version, status from dba_registry where comp_name like '%JAVA%' ; COMP_NAME ...

ORA-46630: keystore cannot be created at the specified location

<<Back to DB Administration Main Page ORA-46630: keystore cannot be created at the specified location CDB011> ADMINISTER KEY MANAGEMENT CREATE KEYSTORE '+DATAC4/CDB01/wallet/' IDENTIFIED BY "xxxxxxx"; ADMINISTER KEY MANAGEMENT CREATE KEYSTORE '+DATAC4/CDB01/wallet/' IDENTIFIED BY "EncTest123" * ERROR at line 1: ORA-46630: keystore cannot be created at the specified location Cause Creating a keystore at a location where there is already a keystore exists Solution To solve the problem, use a different location to create a keystore (use ENCRYPTION_WALLET_LOCATION in sqlnet.ora file to specify the keystore location), or move this ewallet.p12 file to some other location. Note: Oracle does not recommend deleting keystore file (ewallet.p12) that belongs to a database. If you have multiple keystores, you can choose to merge them rather than deleting either of them.

Error: ORA-16883: unable to translate DGConnectIdentifier property

<<Back to Oracle DataGuard Main Page Error: ORA-16883: unable to translate DGConnectIdentifier property DGMGRL> show configuration; Configuration - dg_tst1t Protection Mode: MaxPerformance Members: tst1tp - Primary database Error: ORA-16778: redo transport error for one or more members tst1ts - Physical standby database Error: ORA-16883: unable to translate DGConnectIdentifier property DGMGRL> show database tst1ts Database - tst1ts Role: PHYSICAL STANDBY Intended State: APPLY-ON Transport Lag: (unknown) Apply Lag: (unknown) Average Apply Rate: (unknown) Real Time Query: OFF Instance(s): TST1T Database S...

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