iamqq23ue commented on pull request #3382:
URL: https://github.com/apache/rocketmq/pull/3382#issuecomment-976127729


   我搜了一下看到了,但是什么意思不好说。我理解是也可能是调用存储之后,落盘就是由存储去保证的。
   假如RocketMQ只有使用本地硬盘才能同步刷盘,那产品在架构上就有重大的局限性了。
   
   
   
   
   ------------------ 原始邮件 ------------------
   发件人:                                                                         
                                               "apache/rocketmq"                
                                                                    
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   发送时间: 2021年11月23日(星期二) 中午11:11
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   主题: Re: [apache/rocketmq] FIX  ISSUE#2706  the problem of returning 
SEND_OK after flush failed,The original pull request was #2707. (#3382)
   
   
   
   
   
     If the file does not reside on a local device then no such guaranteeis 
made.  
   这句话是MappedByteBuffer.force()的javadoc里面说的,可以看一下。
    
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