摘要:        
做项目要修改blktap中block-sync.c 的tdsync_queue_write函数在用write向镜像写入自己新分配的buffer数据时报错 errno 为22参考write函数错误号发现EINVALfdis attached to an object which is unsuitable for writing; or the file was opened with theO_DIRECTflag, and either the address specified inbuf, the value specified incount, or the current file     阅读全文
    
        posted @ 2012-05-25 23:32
Macworld
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