6 Jan
2012
6 Jan
'12
1:58 p.m.
On 2012-01-06 5:54 AM, Timo Sirainen tss@iki.fi wrote:
On 6.1.2012, at 12.09, Ralf Hildebrandt wrote:
I have deduplication active in my first mdbox: type mailbox, but how do I find out how well the deduplication works? Is there a way of finding out how much disk space I saved (if I saved some :) )?
You could look at the files in the attachments directory, and see how many links they have. Each file has 2 initially. Each additional link has saved you<size of file> bytes of space.
Maybe there could be a doveadm command for this? That would be really useful for some kind of stats applications... especially for promoting its use in environments where large attachments are common...
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Best regards,
Charles