The Downtime of Alibaba Cloud Hong Kong Region
On December 18, 2022, an exception occurred in Alibaba Cloud Hong Kong services. The Hong Kong server used by this site was also affected. Due to my incorrect alarm configuration, some domain names were not correctly switched and resolved, causing a small number of users to be unavailable for up to half an hour. However, the problem occurred in the Alibaba..
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No one wants to lose data, but it’s hard to avoid: accidental deletion of files, unexpected power outages, hard drive damage, hard drive loss, natural disasters… All of the above will lead to data loss, which is likely to be impossible to recover directly. I believe that many people have had such troubles. This article will briefly introduce the 321 princi..
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