These dedicated set of slaves will be used to perform Direct NFS I/Os on behalf of database processes. How can I run sql script in background? - Oracle Forums Optionally, a set of AUs can be chosen for error emulation. In-memory populate and repopulate tasks running on Wnnn slaves are also initiated from foreground processes in response to queries and DMLs that reference in-memory enabled objects. XDWK gets started when asynchronous actions such as ONLINE, DROP, and ADD an Oracle ASM disk are requested by XDMG. I/O slave process can be configured on platforms where asynchronous I/O support is not available. For Oracle Database Appliance only, in the event of a instance crash, the surviving instance will recover the dead instance's database flash cache. The process schedules managed processes in accordance with an active resource plan. See Also: Oracle Data Guard Concepts and Administration, Reads redo log files and translates and assembles into transactions. Processes fence requests for RDBMS instances which are using Oracle ASM instances. This process is used for handling invalidation and other messages generated by server processes attached to other instances in Oracle RAC. The I/O slaves simulate the asynchronous I/O behavior when the underlying platform does not have native support for asynchronous I/O. oracle,oracle - oracle - VDBG handles requests to lock or unlock an extent for rebalancing, volume resize, disk offline, add or drop a disk, force and dismount disk group to the Dynamic Volume Manager driver. In RAC, the various ARCH processes can be utilized to ensure that copies of the archived redo logs for each instance are available to the other instances in the RAC setup should they be . Communicates between the Oracle ASM instance and the operating system volume driver. Each RSnn process is a slave process for LMSn to handle remastering work. DMON interacts with the local database and the DMON processes of the other databases to perform the requested function. Ships redo from current online and standby redo logs to remote standby destinations configured for ASYNC transport. Maintains a connection to the Oracle ASM instance for metadata operations. Scripting on this page enhances content navigation, but does not change the content in any way. The process terminates itself after being idle for a long time. Virtual Scheduler for Resource Manager Process, Serves as centralized scheduler for Resource Manager activity. The V$PROCESS view lists database processes running in these container processes. GMON monitors all the disk groups mounted in an Oracle ASM instance and is responsible for maintaining consistent disk membership and status information.
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