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Waiting for snapshot control file enqueue
Waiting for snapshot control file enqueue





waiting for snapshot control file enqueue

PLS-00553: character set name is not recognizedĪfter searching about this error I found RMAN failed to compile the SEND statement because the NS_LANG of the target database differed from the NS_LANG of the recovery catalog. RMAN-06003: ORACLE error from target database: ORA-06550: line 1, column 51: RMAN-03002: failure during compilation of command I connected the rman to target database and try to restore the database but I receive the following error while using the “restore database” command. In one fine morning one of our database break down needs media recovery. While working with Sadhan I configure the rman backup server and start taking different production DB backup. RMAN Does Not Recognize Character Set Name: PLS-00553 § Cancel the current job and restart it after the job holding the enqueue completes

waiting for snapshot control file enqueue

§ Wait until the job holding the enqueue completes In the mean time if you start new job then you will probably receive the enqueue message because the first job cannot complete until the new tape is loaded.Īfter you have determined which job is creating the enqueue, you can do one of the following: This situation generally came across when a job is writing to a tape drive, but the tape drive is waiting for new tape to be inserted.

#Waiting for snapshot control file enqueue full#

The output is look like as: (if there is lock)Ĥ SYS (TNS V1-V3) backup full datafile: c10000210 STARTED 19-AUG-18 SELECT s.SID, USERNAME AS "User", PROGRAM, MODULE, Execute the query to check the waiting cause: Start a new SQL*Plus session and login with the sysdba:Ģ. To determine which job is holding the conflicting enqueue:ġ. The conflict is usually caused when two jobs are both backing up the control file, and the job that first starts backing up the control file waits for service from the media manager. RMAN makes up to five attempts to get the enqueue and then fails the job. Under normal circumstances, a job that must wait for the control file enqueue waits for a brief interval and then successfully obtains the enqueue. Waiting for snapshot control file enqueue If one RMAN job is already backing up the control file while another needs to create a new snapshot control file, then you may see the following message: When RMAN needs to back up or resynchronize from the control file, it first creates a snapshot or consistent image of the control file. ORA-00230: operation disallowed: snapshot control file enqueue unavailable RMAN-03002: failure of backup command at 06:48:44 RMAN-00569: = ERROR MESSAGE STACK FOLLOWS = In this scenario, a backup job fails because RMAN cannot make a snapshot control file. Do not forget to take the fresh backup after resetlogs option īackup Fails Because of Control File Enqueue: ORA-00230 Then connect to the rman and open the database using Resetlogs optionĬONNECT catalog Alter database open resetlogs ģ.

waiting for snapshot control file enqueue waiting for snapshot control file enqueue

Perform cancel based recovery to open the database with Resetlogs option.Īlter Database Recover Database until Cancel Using Backup Controlfile Ģ. The controlįile RECID should always be greater than or equal to the recovery catalog RECID, so RMAN issues RMAN-20035ġ. The recovery catalog indicates that the highest RECID is 100, but the control file indicates that the highest RECID is 90. You do not use catalog so RMAN does not get any information regarding this process. This due to any of the scenario you are restore a backup controlfile through a non-oracle mechanism and then open the database through Resetlogs option or making a copy of control file through operating system utility and trying the restore on new system through RMAN. RMAN detects that the control file currently in use is older than the control file previously used to resynchronize. It indicates the control file and the recovery catalog is not synchronized. RMAN-6038: Recovery catalog package detected an error RMAN-3014: Implicit resync of recovery catalog failed When you attempt a backup and receive the following error messages: Backup Fails with Invalid RECID Error: RMAN-20035, RMAN-6038







Waiting for snapshot control file enqueue