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                    指定暂存盘
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                <div><p>如果您的系统没有足够的内存来执行某项操作，则 Photoshop 将使用一种专有的虚拟内存技术（也称为暂存盘）。<dfn class="term">暂存盘</dfn>可以是任何具有空闲存储空间的驱动器或驱动器分区。默认情况下，Photoshop 将安装了操作系统的硬盘驱动器用作主暂存盘。 </p>
<p>Photoshop 将检测所有可用的内部磁盘并将其显示在“首选项”面板中。使用“首选项”面板，您可以在主磁盘已满时启用其它暂存盘。主暂存盘磁盘应该是最快的硬盘；请确保它进行过碎片整理并且具有足够的可用空间。 </p>
<p>指定暂存盘时，请遵循以下原则：</p>
<ul><li><p>为获得最佳性能，请不要将暂存盘设置在要编辑的大型文件所在的驱动器上。</p>
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<li><p>暂存盘应位于用于虚拟内存的驱动器以外的其他驱动器上。</p>
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<li><p>Raid 磁盘/磁盘阵列非常适合用作专用的暂存盘卷。</p>
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<li><p>包含暂存盘的驱动器应定期进行碎片整理。</p>
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