Oracle RAC blocking sessions. Answer:  You can query the.

1. Hi Tom, How can I know what a given user is executing if his status is ACTIVE? How can I know which PL/SQL blocks or SQL statements are being run by him?
2. In this post, I will give a list of all undocumented parameters in Oracle 11g. Here is a query to see all the parameters (documented and undocumented) which contain.

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RAC. It is often helpful to. GES locks in Oracle RAC can be viewed to determine the. To start, it is interesting to note if a resource is. The. gv$ges. Resource names. The block id and file. The query below shows a table that resides in. SQL> select  2.

File 5 is 0x. 5. Block 1. A0 and block 1. 67 is 0x. A7. The. resource name for the first block would be . SQL> select. resource. The resource master is instance 2 of the clustered.

Now that a resource name can be determined, it can. Note the resource name. Driver Toshiba Satellite L300 Wifi Driver here. The blocker and blocked columns. The last two lines show a transaction (TX) lock that.

Tanel, Today one of our databases is in a situation that: – Long-running Session that was locking others was killed with To find the sessions, as a DBA use. If a session is holding on to locks too long, other sessions may have to wait excessively, and the end user waiting on the lock will see that their performance is.

What is interesting. TX lock. Joining. The holder of the TX lock.

Lock Manager Daemon process (LMD). The waiter. of the TX (pid 1. SQL*Plus session.

From the GES perspective. LMD process holds the lock on the resource, not a user's session in. Keep in mind that the. Converting to decimal. This value can be used to query the. TX locks. SQL> select  2.

The TX locks are identified in the instance. Download Drivers Manually From Windows Update. The next. queries verify that the TX locks are held by SQL*Plus sessions.