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rman备份优化思路

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Release： 2016-06-07 15:58:21
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本章不讲rman备份原理，只提供一些思路 1.oracle11g 选择压缩算法为中级； 2.增加rman备份的通道。 以上两种做法，增加CPU的利用率，减少IO 3.指定rate参数 这个rate和通道总和不要大于硬盘的IOPS，以免造成IO等待 --未完（请持续关注） 谢谢

本章不讲rman备份原理，只提供一些思路

1.oracle11g 选择压缩算法为中级；

2.增加rman备份的通道。

以上两种做法，增加CPU的利用率，减少IO

3.指定rate参数

这个rate和通道总和不要大于硬盘的IOPS，以免造成IO等待

--未完（请持续关注）

谢谢

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