Title:
ERROR PROCESSING METHOD, APPARATUS AND SYSTEM FOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/129022
Kind Code:
A1
Abstract:
An error processing method, apparatus and system for a device. The method performs error processing with respect to the device, which is a peripheral component interconnect express device. The method is implemented by a controller, and comprises: when a device error is detected by the controller, acquiring first device error information indicating that the device has an error. The first device error information comprises a first value of an error processing state parameter of the device, and the first value indicates that the device is in a soft reset state. After acquiring the first device error information, the controller performs a hot reset on the device, thus avoiding manual intervention such as unplugging and plugging back in or resetting a pluggable unit where the peripheral component interconnect express device is located, thereby realizing error processing of the peripheral component interconnect express device without manually resetting a computer system, and improving the error processing efficiency of the peripheral component interconnect express device.
Inventors:
ZHU HUIXIONG (CN)
LIU WEI (CN)
LIU WEI (CN)
Application Number:
PCT/CN2018/123740
Publication Date:
July 04, 2019
Filing Date:
December 26, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06F11/07
Foreign References:
CN106844078A | 2017-06-13 | |||
CN106201755A | 2016-12-07 | |||
CN108228374A | 2018-06-29 | |||
CN106201753A | 2016-12-07 | |||
CN104756081A | 2015-07-01 | |||
CN104391755A | 2015-03-04 | |||
US20170192838A1 | 2017-07-06 |
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