Normalerweise tritt dieser Status nicht auf. Occurs when a task is waiting to acquire a Shared With Intent Exclusive lock. Die Latchanforderung erfolgt im freigegebenen Modus. Occurs when a task is currently performing CLR execution and waiting for another task to end. Nur zur internen Verwendung. It also occurs when synchronizing query compile and memory grant requests.
Occurs when a task is waiting for a backup task to finish. Database recovery is waiting for the secondary microsoft sql server 2008 rsfx to finish the reverting and initializing phase to bring servre back to the common log point with the primary database.
Hello Paul, please file connect items with your scenario details. Name of the wait type. For a lock compatibility matrix, see sys.
As I found another helpful post for the same see http: Difference between the time that the waiting thread was signaled microsoft sql server 2008 rsfx when it started tsfx. High waits and wait times may indicate excessive number of concurrent queries, or excessive memory request amounts. This is a measure of the time spent by background tasks that are waiting.
If waiting is excessive and cannot be reduced by tuning the query such as adding indexesconsider adjusting the cost threshold for parallelism or lowering the degree of parallelism. I found using microsoft sql server 2008 rsfx following command works best: Occurs during synchronization of the garbage collection queue in the Query Notification Manager.
Occurs when 2008 task is waiting to acquire a NULL lock on the current key value, and an Insert Range lock between the current and previous key. The terminating thread is suspended, waiting for it to start listening for KILL commands. Occurs when a task is waiting to acquire an Exclusive lock with Abort Blockers on the current key value, and an Exclusive Range lock with Abort Blockers between the current and previous key.
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Identified for informational microsoft sql server 2008 rsfx only. Occurs while CLR waits for deadlock detection to complete. So Microsoft named the 32 bit architecture x Occurs when a task is waiting to acquire a shared lock with Abort Blockers on the current key value, and an Insert Range lock with Abort Blockers between the current and previous key.
Contention can be seen on this wait type if you have many published databases on a single publisher with transactional replication microsoft sql server 2008 rsfx the published databases are very active. UpdateStar 11 lets you stay up to date and secure with the software on your computer.
Occurs when waiting for access to receive a message on a connection endpoint. This is so application developers have a way to program an application in the same way using all the features of SQL Server regardless of which microsoft sql server 2008 rsfx the app may eventually be deployed on. Documented for informational purposes only. Tritt auf, wenn die Anzahl gleichzeitiger Abfragekompilierungen einen Drosselungsgrenzwert erreicht.
SQL Server R2 only.
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Occurs during synchronization of access to the collection of statistics used to populate sys. Occurs when there is contention to access rfsx state of a Service Broker connection endpoint. Occurs in certain cases when offline create index build is run microsoft sql server 2008 rsfx parallel, and the different worker threads that are sorting synchronize access to the sort files. Occurs when SQL Server waits for all update transactions in this database to finish before declaring the database ready to transition to snapshot isolation allowed state.
Occurs when waiting for a KP keep latch. Warten, dass Microsoft sql server 2008 rsfx an den Partner gesendet werden, wenn die maximale Anzahl von Meldungen in der Warteschlange erreicht wurde. Occurs during state synchronization for transactions in Query Notifications. Protection against outdated software. The identifier for the node that jicrosoft distribution is on. Occurs when a task is currently performing CLR execution and is waiting to enter a critical section of the task that is currently being used by servr task.
All seems to be going relatively microsoft sql server 2008 rsfx until I encountered the following message: Vick Vega 2, 12 Serverr through the connect article gave some indications, but no solution. If this mutex is not released, all new memory-using queries will stop responding.
External waits External waits occur when a SQL Server worker is waiting for an external event, such as an extended stored procedure call or a linked server query, to finish. Occurs when waiting for an UP update latch.
This wait state is expected to be held for long periods of time.