Well I don't know if that's normal or not. I just know from erlang experience that DETS is super-slow, especially when restoring or backup up etc. On May 12, 2010, at 6:04 PM, Germain Maurice wrote:
> I'm using Innostore (10-1) and riak_0.10.1 on an ubuntu 9.10. > > > Le 13/05/2010 00:28, Alan McConnell a écrit : >> >> I get similar behavior using the innostore storage engine. In addition, >> beam.smp memory footprint balloons to using all available system memory. >> >> I'm running latest binary installs of riak and innostore (0.10.1) on ubuntu >> 8.04. >> >> On Wed, May 12, 2010 at 3:07 PM, Preston Marshall <[email protected]> >> wrote: >> What storage engine are you using? >> On May 12, 2010, at 4:57 PM, Germain Maurice wrote: >> >> > Hi, >> > >> > I'm testing the backup process of a node and all nodes. >> > I'm very surprised by the time it took. >> > >> > The beginning using 'date' : >> > # date ; ls -lh >> > mardi 11 mai 2010, 14:31:54 (UTC+0200) >> > total 8,0K >> > -rw-r--r-- 1 riak riak 8 2010-05-11 14:31 backup-20100511 >> > drwxr-xr-x 2 riak riak 4,1K 2010-05-05 16:22 dets >> > drwxr-xr-x 3 riak riak 168 2010-05-05 16:25 innodb >> > drwxr-xr-x 2 riak riak 272 2010-05-11 14:26 ring >> > # date ; ls -lh >> > mercredi 12 mai 2010, 23:35:44 (UTC+0200) >> > total 300G >> > -rw-r--r-- 1 riak riak 300G 2010-05-12 21:42 backup-20100511 >> > drwxr-xr-x 3 riak riak 168 2010-05-05 16:25 innodb >> > drwxr-xr-x 2 riak riak 272 2010-05-11 14:26 ring >> > >> > On each of my two nodes i have : >> > 194G /reiser/riak/innodb/innokeystore/ >> > >> > The backup process of all nodes took more than 33 hours !! >> > I hope it's not a normal behavior because we expect that the cluster will >> > store up 4TB or more. >> > >> > Regards, >> > Germain >> > >> > >> > _______________________________________________ >> > riak-users mailing list >> > [email protected] >> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >> >> >> _______________________________________________ >> riak-users mailing list >> [email protected] >> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com >> >> > > _______________________________________________ > riak-users mailing list > [email protected] > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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