Freed UMA keg Lost pages of memory

[Xin Li]

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On 12/04/14 16:23, George Kola wrote:
> We are running FreeBSD 10.1 and we had 4 1 TB SSDs in L2ARC which
> we removed and made into a separate zpool. I ran sysctl and noticed
> a strange message showing this lost memory. I have pasted output of
> sysctl -a |grep UMA. Any idea why this is happening ? Any fixes or
> suggested solution ?

This may be fixed by r275492 of stable/10.  There is a known memory
leak in L2ARC code when compression is used.

Cheers,
- -- 
Xin LI <delphij at delphij.net>    https://www.delphij.net/
FreeBSD - The Power to Serve!           Live free or die
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