mos中Port-Specific的意思。

今天有一个哥们说了一个bug，bug号是Bug 16884689，关键点不在于是什么样的bug，关键点在于该bug的描述有这么一点：影响平台 Port-Specific

这个Port-Specific 是啥意思？于是我就用“Port-Specific”为关键字在mos中搜索了一下，找到了一下一篇文章：

Size of Redo Log Files (文档 ID 111655.1)

Problem Description
-------------------

You notice that there is a discrepancy between the size of your online redo logs as reported in V$LOG, and that reported by the o/s.
For example on Compaq Tru64 Unix:

SELECT bytes from V$LOG 

    BYTES
---------
  1048576
  1048576
  1048576
  1048576

ls -l for On-Line rego logs
       1049600


Solution Description
--------------------
 
The online redo logs (and also archived logs) have a header block which is not reported in the V$VIEWS.  
The size of this block is port-specific.  1024 bytes on Compaq Tru 64 unix, 512 bytes on Solaris etc.

结合如上所述，基本上能断定如下：Port-Specific是 指定平台的意思。