A method, a device and a system for realizing software online upgrade
A software upgrade and software technology, applied in the field of communications, can solve problems such as affecting the efficiency of software upgrades, affecting the software upgrade process, and increasing operational complexity, so as to reduce operational complexity, enhance flexibility, and improve upgrade efficiency.
Inactive Publication Date: 2009-09-16
崔剑 +1
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[0005] During the software upgrade process, the user interacts with the system multiple times, and the manual operation of the upgrade process increases the complexity of the operation and aff
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A method for realizing software online upgrade comprises: analyzing the pre-generated upgrade strategy and executing software online upgrade operation based on the upgrade strategy; wherein the upgrade strategy comprises an object to be upgraded and an upgrade mode. The invention embodiment further provides a device and a system for realizing software online upgrade. By realizing the software upgrade based on the pre-generated upgrade strategy, the invention embodiment avoids upgrade error caused by the error operation of the user in the upgrade process, improves the upgrade efficiency and reduces the operation complexity. In addition, as the upgrade strategy is pre-generated, the upgrade strategy can be revised, thereby increasing the flexibility of system upgrade.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a method, device and system for realizing software online upgrade. Background technique [0002] ISSU (In Service Software Update, online software upgrade) does not interrupt the business being upgraded during the software upgrade process, can realize the lossless upgrade of the software, and supports rollback when the software upgrade fails. ISSU is an upgrade method usually used for software upgrade of communication equipment. [0003] Active / standby process switchover is an implementation method of ISSU. The active-standby process switchover is to realize the software online upgrade through the active-standby switchover of all the components in the main process and all the components in the standby process. During the online software upgrade process, the user interacts with the system, and manually controls the software upgrade strategies such as the sequence of compo...
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Inventor 孙昊赵亚明岳常智何建成
Owner 崔剑
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