What is a verb in PowerShell?
PowerShell uses the term verb to describe a word that implies an action even if that word is not a standard verb in the English language. For example, the term New is a valid PowerShell verb name because it implies an action even though it is not a verb in the English language.
How do you obtain a list of approved verbs in PowerShell?
PowerShell’ include unapproved verbs that might make them less discoverable. To find the commands with unapproved verbs, run the Import-Module command again with the Verbose parameter. For a list of approved verbs, type Get-Verb.
How do I turn off Oracle Grid services?
To stop and start the components in an Oracle home while installing a patch:
- Prepare to run SRVCTL as described in “Preparing to Run SRVCTL”.
- Use the SRVCTL utility to stop the components managed by Oracle Restart in an Oracle home: srvctl stop home -o oracle_home -s state_file [-t stop_options] [-f]
What type of verb is get?
irregular verb
Get is an irregular verb. Its three parts are get, got, got. In American English, the -ed form gotten is common. Get is a very common verb, especially in informal speaking and writing.
What is Commandlets in PowerShell?
A cmdlet is a lightweight command that is used in the PowerShell environment. The PowerShell runtime invokes these cmdlets within the context of automation scripts that are provided at the command line. The PowerShell runtime also invokes them programmatically through PowerShell APIs.
What is called a resource in Windows cluster?
Cluster resources are physical or logical entities, such as a file share, disk, or IP Address managed by the Cluster Service. The operating system does not distinguish between cluster and local resources. Resources may provide a service to clients or be an integral part of the cluster.
How do I start and stop Oracle RAC database 12c?
Stopping and Starting RAC Services
- emctl stop dbconsole.
- srvctl stop listener -n racnode1.
- srvctl stop database -d RACDB.
- srvctl stop asm -n racnode1 -f.
- srvctl stop asm -n racnode2 -f.
- srvctl stop nodeapps -n racnode1 -f.
- crsctl stop crs.
What is high availability in failover?
High availability can be defined as follows: A highly available resource is almost always operational and accessible to clients. For information on how a failover cluster implements a high-availability environment, see Failover Cluster Implementation. For information on how you can create high availability resources, see Creating Resource Types.
What is the availability of a system?
In computing, the term availability is used to describe the period of time when a service is available, as well as the time required by a system to respond to a request made by a user. High availability is a quality of a system or component that assures a high level of operational performance for a given period of time.
What is a highly available resource?
A highly available resource is available a very high percentage of the time and may even approach 100% availability, but a small percentage of down time is acceptable and expected. High availability can be defined as follows:
What is availability in ITIL?
“Availability” is a measure of the ability of clients to connect with and use a resource at any point in time. If a resource is not available, clients cannot use it. One way to understand high availability is to contrast it with fault tolerance. These terms describe two different benchmarks measuring availability.