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:
Jan. 01, 2019
Filed:
Oct. 11, 2016
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Maksim Vazhenin, St. Petersburg, RU;
Sergey Storozhevykh, St. Petersburg, RU;
Ilya Volzhev, St. Petersburg, RU;
Vadim Nikolaevich Agarkov, St. Petersburg, RU;
Mikhail Edkov, St. Petersburg, RU;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method, computer program product, and computer system for performing, via a first computing device, a copy sweep operation to a first range of data on a source storage device. It may be determined that the copy sweep operation has failed. A message may be sent to a second computing device to suspend I/O operations to the first range of data. The copy sweep operation may be retried based upon, at least in part, determining that the copy sweep operation has failed, wherein the copy sweep operation may be retried without the first computing device receiving acknowledgement that the second computing device is suspending the I/O operations to the first range of data.