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RemoteKernelClose[kernel]

closes a Lightweight Grid kernel.

Details and Options
Details and Options Details and Options
Examples  
Basic Examples  
Scope  
Options  
"Timeout"  
See Also
Tech Notes
Related Guides
LightweightGridClient`
LightweightGridClient`

RemoteKernelClose

RemoteKernelClose[kernel]

closes a Lightweight Grid kernel.

Details and Options

  • The input to RemoteKernelClose can be a LinkObject, a link name, or a RemoteServicesKernel expression.
  • RemoteKernelClose returns a ClosedKernel expression.
  • RemoteKernelClose automatically threads over lists.
  • The following option can be given:
  • "Timeout" 30the timeout for the network connection, in seconds

Examples

open all close all

Basic Examples  (1)

Wolfram Language code: Needs["LightweightGridClient`"]

Open one kernel on a remote computer:

Wolfram Language code: link = RemoteKernelOpen["cluster1.example.com"]
Wolfram Language code: LinkObject["55423@cluster1.example.com,55424@cluster1.example.com", 51, 8]

Evaluate an expression on the remote kernel:

Wolfram Language code: LinkWriteHeld[link, Hold[FactorInteger[2 ^ 32 - 1]]]
Wolfram Language code: LinkRead[link]

Close the kernel:

Wolfram Language code: RemoteKernelClose[link]
Wolfram Language code: ClosedKernel["55423@cluster1.example.com, 55424@cluster1.example.com"]

Scope  (1)

Close all open kernels:

Wolfram Language code: RemoteKernelClose[RemoteServicesLinks[]]

Options  (1)

"Timeout"  (1)

Open a kernel and wait 2.5 seconds for a response from the octet.example.com before giving up:

Wolfram Language code: RemoteKernelOpen["octet.example.com", "Timeout" -> 2.5]