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In Server Manager, you can set predefined limits for the caching server. Is it possible to set a custom limit? Maybe through Terminal? How do I do this?

I want to limit caching to 100GB but my options are 25GB or 270GB or 755GB or Unlimited.

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up vote 2 down vote accepted

Your options aren't limited to the numbers printed below the scroll bar. You can drag between the options to select a value closer to your desired value:

You can set custom values if you really want to though. The cache size is stored in the CacheLimit key in the configuration plist which is located by default here:


The integer is bytes.

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I understand I can select values inbetween, however, I wanted to specifically state 250GB instead of 270 or 145GB. If I can enter my value manually that's all I needed to know how/where. – macuser76 Apr 25 '14 at 19:51

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