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AutoSupport压缩期间产生的系统负载

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ontap-9
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适用场景

  • ONTAP 9
  • AutoSupport

问题解答

使用 tar 命令压缩日志文件的过程主要影响CPU和磁盘I/O资源。以下是有关资源使用情况和影响的详细说明:

  1. CPU负载:
    •  由于压缩算法的处理、tar命令执行的压缩过程会占用CPU资源。
  2. 磁盘I/O:
    • 读取要压缩的文件并写入经过压缩的文件会生成磁盘I/O这可能会产生大量磁盘I/O负载、尤其是在压缩大型日志文件时。
  3. 内存使用量:
    • 在数据压缩过程中会使用临时内存、但它的重要性通常不足以影响正常的系统操作。
  4. 网络带宽:
    • 如果将压缩文件传输到其他位置、则会使用网络带宽。但是、这与数据压缩过程本身并不直接相关。

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