METHOD AND APPARATUS FOR MAINTAINING COMPATIBILITY WITHIN A DISTRIBUTED SYSTEMS MANAGEMENT ENVIRONMENT WITH A PLURALITY OF CONFIGURATION VERSIONS
First Claim
1. An apparatus for maintaining compatibility between nodes within a distributed systems management environment, comprising:
- a master node, said master node including a primary storage area, said primary storage area including at least two primary storage sections; and
a plurality of slave nodes, each slave node of said plurality of slave nodes configured with a plurality of configuration settings having a first format, and each slave node of said plurality of slave nodes including a secondary storage area, wherein said master node is operable to;
read said plurality of configuration settings having said first format from a first primary storage section of said at least two primary storage sections;
transform said plurality of configuration settings having said first format to a plurality of configuration settings having a second format;
write said plurality of configuration settings having said second format to a second primary storage section of said at least two primary storage sections; and
convey said plurality of configuration settings having said second format from said second primary storage section to each said secondary storage area of said plurality of slave nodes; and
wherein each said slave node of said plurality of slave nodes is operable to;
receive said plurality of configuration settings having said second format; and
reconfigure in accordance with said plurality of configuration settings having said second format.
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Accused Products
Abstract
A method, apparatus and computer instructions are disclosed for maintaining the compatibility of a multiple nodes in a distributed systems management environment with multiple configuration settings, by transforming the configuration data stored in the master repository (one possible realization is where XML documents contain the configuration data) from one version of the product to a previous version of the product. For multiple versions of the systems management environment, a transformation pipeline process (one possible realization of such a process may utilize XSLT) can be used by a “master” node to transform the configuration data multiple times for each version of the environment, until the configuration data has the format of the intended recipient “slave” node. Also, by performing the transformation process on the “master” side of the computing environment, “slave” nodes with older version configuration settings can continue to operate without having to upgrade their software applications in this regard.
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Citations
21 Claims
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1. An apparatus for maintaining compatibility between nodes within a distributed systems management environment, comprising:
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a master node, said master node including a primary storage area, said primary storage area including at least two primary storage sections; and a plurality of slave nodes, each slave node of said plurality of slave nodes configured with a plurality of configuration settings having a first format, and each slave node of said plurality of slave nodes including a secondary storage area, wherein said master node is operable to; read said plurality of configuration settings having said first format from a first primary storage section of said at least two primary storage sections; transform said plurality of configuration settings having said first format to a plurality of configuration settings having a second format; write said plurality of configuration settings having said second format to a second primary storage section of said at least two primary storage sections; and convey said plurality of configuration settings having said second format from said second primary storage section to each said secondary storage area of said plurality of slave nodes; and
wherein each said slave node of said plurality of slave nodes is operable to;receive said plurality of configuration settings having said second format; and reconfigure in accordance with said plurality of configuration settings having said second format. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10)
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2. (canceled)
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11. (canceled)
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12. A method for maintaining compatibility between a master node and a plurality of slave nodes within a distributed systems management environment, comprising the steps of:
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reading a plurality of configuration settings having a first format from a first storage area of said master node; transforming said plurality of configuration settings having said first format to a plurality of configuration settings having a second format; writing said plurality of configuration settings having said second format to a second storage area of said master node; conveying said plurality of configuration settings having said second format from said second storage area to each slave node of said plurality of slave nodes; at least one of said each slave node receiving said plurality of configuration settings having said second format; and said at least one of said each slave node reconfiguring in accordance with said plurality of configuration settings having said second format. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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13. (canceled)
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20. A computer program product in a recordable-type computer readable medium for maintaining compatibility between a master node and a plurality of slave nodes within a distributed systems management environment, the computer program product comprising:
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first instructions for reading a plurality of configuration settings having a first format from a first storage area of said master node; second instructions for transforming said plurality of configuration settings having said first format to a plurality of configuration settings having a second format; third instructions for writing said plurality of configuration settings having said second format to a second storage area of said master node; fourth instructions for conveying said plurality of configuration settings having said second format from said second storage area to each slave node of said plurality of slave nodes; fifth instructions for receiving said plurality of configuration settings having said second format; and sixth instructions for reconfiguring in accordance with said plurality of configuration settings having said second format.
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21. A method for maintaining compatibility between a master node and a plurality of slave nodes within a distributed systems management environment, comprising the steps of:
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reading a plurality of configuration settings having a first format from a first storage area of said master node; transforming said plurality of configuration settings having said first format to a plurality of configuration settings having a second format; writing said plurality of configuration settings having said second format to a second storage area of said master node; conveying said plurality of configuration settings having said second format from said second storage area to each slave node of said plurality of slave nodes, wherein said conveying comprises a synch out operation; at least one of said each slave node receiving said plurality of configuration settings having said second format; and said at least one of said each slave node reconfiguring in accordance with said plurality of configuration settings having said second format, wherein said first format comprises a WebSphere version 5.x format, and said second format comprises a WebSphere 6.x format, and further wherein said plurality of configuration settings having said first format comprises at least one 5.x XSL schema document, and said plurality of configuration settings having said second format comprises at least one 6.x XSL schema document.
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Specification