> Date: Wed, 25 Sep 2013 09:15:33 -0400 > From: Matthew Von-Maszewski <[email protected]> > ... > > You can continue to wait for the compactions to purge old data. If you are > running Riak 1.3 or more recent, you can look at the creation date of files > in each vnode's sst_5 subdirectory. Those dates will give you a feel for how > often your highest numbered levels receive compactions.
Thanks again Matthew. Just FYI: I don't think a lot of compactions are happening at level 5. See this for one vnode: $ ls -l 0/sst_5 | cut -c 32-35,39-43 | uniq Feb 2012 Mar 2012 Apr 2012 May 2012 Jun 2012 Jul 2012 Aug 2012 Sep 2012 Oct 2012 And there is not a single file in a sst_5 subdir with a 2013 date ($ ls -l */sst_5 | grep " 2013 "). As a side note: the sst_5 subdirectories themselves have a Apr 3 2013 date. Regards, Timo
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