Establishing a logical path between servers in a coordinated timing network
First Claim
1. A computer program product for establishing a Server Time Protocol (STP) logical path between two processing systems in a coordinated timing network of a processing environment, the computer program product comprising:
- a computer readable storage medium readable by a processor and storing instructions for execution by the processor for performing a method comprising;
transmitting, by a processing system to an attached processing system, a request to establish a server time protocol logical path between the processing system and the attached processing system, the server time protocol logical path facilitating time synchronization of the processing system and the attached processing system;
receiving, by the processing system, a response from the attached processing system indicating whether the attached processing system accepted the request transmitted by the processing system;
receiving, by the processing system, another request transmitted by the attached processing system, the another request requesting to establish the server time protocol logical path between the processing system and the attached processing system;
transmitting, by the processing system to the attached processing system, another response indicating whether the processing system accepted the another request transmitted by the attached processing; and
establishing the server time protocol logical path between the processing system and the attached processing system, responsive to the response indicating that the request was accepted by the attached processing system and the another response indicating that the another request was accepted by the processing system.
1 Assignment
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Accused Products
Abstract
A technique for establishing a logical path between two servers in a coordinated timing network of a processing environment is provided. The technique includes the exchange of command and response message pairs by a server and an attached server, via a physical link. The server transmits a command message to an attached server to establish a server-time-protocol (STP) logical path and receives a response from the attached server. The technique also includes the server receiving a request transmitted by the attached server to establish an STP logical path to the server and transmitting a response to the attached server'"'"'s request. A logical path between the server and the attached server is established if the attached server'"'"'s response indicates that the server'"'"'s request was accepted by the attached server and if the server'"'"'s response indicates that the attached server'"'"'s request was accepted by the server.
41 Citations
20 Claims
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1. A computer program product for establishing a Server Time Protocol (STP) logical path between two processing systems in a coordinated timing network of a processing environment, the computer program product comprising:
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a computer readable storage medium readable by a processor and storing instructions for execution by the processor for performing a method comprising; transmitting, by a processing system to an attached processing system, a request to establish a server time protocol logical path between the processing system and the attached processing system, the server time protocol logical path facilitating time synchronization of the processing system and the attached processing system; receiving, by the processing system, a response from the attached processing system indicating whether the attached processing system accepted the request transmitted by the processing system; receiving, by the processing system, another request transmitted by the attached processing system, the another request requesting to establish the server time protocol logical path between the processing system and the attached processing system; transmitting, by the processing system to the attached processing system, another response indicating whether the processing system accepted the another request transmitted by the attached processing; and establishing the server time protocol logical path between the processing system and the attached processing system, responsive to the response indicating that the request was accepted by the attached processing system and the another response indicating that the another request was accepted by the processing system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A computer system for establishing a Server Time Protocol (STP) logical path between two processing systems in a coordinated timing network of a processing environment, the computer system comprising:
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a memory; and a processor in communications with the memory, wherein the computer system is configured to perform a method, said method comprising; transmitting, by a processing system to an attached processing system, a request to establish a server time protocol logical path between the processing system and the attached processing system, the server time protocol logical path facilitating time synchronization of the processing system and the attached processing system; receiving, by the processing system, a response from the attached processing system indicating whether the attached processing system accepted the request transmitted by the processing system; receiving, by the processing system, another request transmitted by the attached processing system, the another request requesting to establish the server time protocol logical path between the processing system and the attached processing system; transmitting, by the processing system to the attached processing system, another response indicating whether the processing system accepted the another request transmitted by the attached processing; and establishing the server time protocol logical path between the processing system and the attached processing system, responsive to the response indicating that the request was accepted by the attached processing system and the another response indicating that the another request was accepted by the processing system. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A method for establishing a Server Time Protocol (STP) logical path between two processing systems in a coordinated timing network of a processing environment, the method comprising:
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transmitting, by a processing system to an attached processing system, a request to establish a server time protocol logical path between the processing system and the attached processing system, the server time protocol logical path facilitating time synchronization of the processing system and the attached processing system; receiving, by the processing system, a response from the attached processing system indicating whether the attached processing system accepted the request transmitted by the processing system; receiving, by the processing system, another request transmitted by the attached processing system, the another request requesting to establish the server time protocol logical path between the processing system and the attached processing system; transmitting, by the processing system to the attached processing system, another response indicating whether the processing system accepted the another request transmitted by the attached processing; and establishing the server time protocol logical path between the processing system and the attached processing system responsive to the response indicating that the request was accepted by the attached processing system and the another response indicating that the another request was accepted by the processing system. - View Dependent Claims (18, 19, 20)
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Specification