The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2009
Filed:
Sep. 01, 2004
Gerard Maclean Dearing, San Jose, CA (US);
William Stuart Edwards, San Jose, CA (US);
Elmer Enrique Latorre, San Jose, CA (US);
Thomas Alexander Mahon, San Jose, CA (US);
Lyle Leroy Merithew, Jr., San Jose, CA (US);
Gerard Maclean Dearing, San Jose, CA (US);
William Stuart Edwards, San Jose, CA (US);
Elmer Enrique Latorre, San Jose, CA (US);
Thomas Alexander Mahon, San Jose, CA (US);
Lyle LeRoy Merithew, Jr., San Jose, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An apparatus, system, and method are disclosed for preserving connection/position data integrity during reinitialization of serialization information in a file server. The apparatus includes a completion rights module, a completion termination module, and a postponement module. The completion rights module grants a completion right to a sensitive process, which is characterized by an associated period of data instability. The completion termination module terminates a grant of the completion right to the sensitive process in anticipation of a reinitialization of a file server. The completion right may be terminated after the connection/position data is stable or, if necessary, in response to completion of a time out period. The postponement module postpones the reinitialization of the file server and the serialization information until after the completion rights are terminated. The apparatus, system, and method advantageously maintain the connection/position data stable during the file server reinitialization so that the connection/position data may be reliably used to rebuild the serialization information.