

- Oracle database startup time full#
- Oracle database startup time software#
- Oracle database startup time Offline#
Oracle offers a comprehensive and fully integrated stack of cloud applications and platform services. My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. select instancename, tochar (startuptime,'mm/dd/yyyy hh24:mi:ss') as startuptime from vinstance OUTPUT: 2.
Oracle database startup time full#
To view full details, sign in with your My Oracle Support account.ĭon't have a My Oracle Support account? Click to get started! Check Last Startup Time Here is the query which is helping us to check the oracle database last startup time. For ex, if a large transaction database crashes and when restarted, instance may come up immediately but it may take even an hour for database to open fully as it may have to do crash recovery of several blocks. Successful mount of redo thread 1, with mount id 2210562194 Just to make it clear, this is to find out the startup time of a database instance only and NOT the database startup time.

Thu Mar 4 14:54:15 2010 <- Taking a long time to mount 21 minutes. However Oracle shutdown / startup is fine before SAP backup: Instance startup and shutdown take very long time but there is no indication of process hang, deadlock, or recovery process taking time.
Oracle database startup time Offline#
Right after offline backup of SAP database completed, database startup takes a very long time to start.Ī review of the alert.log, shows that the startup is taking a long time for both alter database mount and open to complete. Oracle Database - Enterprise Edition - Version 19.3.0.0.0 and later Microsoft Windows 圆4 (64-bit) Symptoms. Information in this document applies to any platform. Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.2.0.0. Memory_target/memory_max_target is set to 4gb.Oracle Takes A Very Long Time Or Slow To Start After SAP Backup On Solaris / ZFS Space available in the underlying filesystem or ASM diskgroup. User-specified limit on the amount of space that will be used by thisĭatabase for recovery-related files, and does not reflect the amount of Replication_dependency_tracking turned off (no async multimaster replication found)ĭb_recovery_file_dest_size of 10240 MB is 60.90% used. Opening with internal Resource Manager plan : on 4 X 32 NUMA system Verifying 11g file header compatibility for tablespace encryption completed Verifying file header compatibility for 11g tablespace encryption. MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set Successful mount of redo thread 1, with mount id 462930143Ĭurrent log# 4 seq# 7869 mem# 0: /oralog/b2bd/redo01a.logĬurrent log# 4 seq# 7869 mem# 1: /oralog/b2bd/redo01b.log That ORACLE_BASE be set in the environment Spfile = "/u01/app/oracle/admin/b2bd/spfileb2bd.ora"Ĭontrol_files = "/oradata/b2bd/control01.ctl"Ĭontrol_files = "/oradata/b2bd/control02.ctl"Ĭontrol_files = "/oralog/b2bd/control03.ctl"ĭb_recovery_file_dest = "/orabkup/flash_recovery_area"Īudit_file_dest = "/u01/app/oracle/admin/b2bd/adump" If there is something wrong with database I see this in logs, but I have to wait 2-5 minutes.

The application takes 2-5 minutes to start. System parameters with non-default values: For our application we have a configuration file for connecting to the Oracle database (URL, username, password). Using parameter settings in server-side pfile /u01/app/oracle/product/11.1.0/db_1/dbs/initb2bd.ora In short, database startup includes the following steps: 1. We term the entire steps as database startup. Starting up ORACLE RDBMS Version: 11.1.0.7.0. For any normal user to access the database, the instance has to be started up and it should mount and open the corresponding database. Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST Here is a snippet for the the full startup log taken out of the instance alert tail -f /u01/app/oracle/product/11.1.0/db_1/log/diag/rdbms/b2bd/b2bd/trace/alert_b2bd.log You can look at difference between current time and startup time. We had a look at the alert log and it doesn't show much: The startuptime field from vinstance view provides the time at which databases was started. We shutdown the database with "shutdown immediate" and then started it through "startup" and we noticed that its taking a while.
Oracle database startup time software#
The database is very small in size (just under 3gb) that hosts the b2b software schemas. We have a database running oracle 11.1.0.7 on Solaris 11, that is taking 10 mins to startup.
