September 27 Object Storage Service (OSS) Upgrade Notice
Upgrade Window: Beijing time 2:00-6:00 on September 27, 2017
Upgrade Content: Alibaba CloudObject Storage Service (OSS) Service
Upgrade Impact: Bucket attributes cannot be modified for about 1 minute during the upgrade. For object operations, if the object belongs to a bucket with few access requests (for example, no requests have been made involving this bucket for more than 30 minutes), the bucket may be inaccessible for a period of about 1 minute during the upgrade. There will be no impact on frequently requested buckets.
If you have any questions, please feel free to submit a ticket any time.