Sure Luke.

The app.config is attached.

Does that riak_kv/940 sound like it could be responsible?

On 6/24/2014 12:15, Luke Bakken wrote:
Hi Allen,

There were some fixes to the memory backend in 1.4.9:
https://github.com/basho/riak/blob/1.4/RELEASE-NOTES.md

Could you please provide your app.config file? I'd like to check it and
test out your scenario locally.

--
Luke Bakken
CSE
lbak...@basho.com <mailto:lbak...@basho.com>


On Tue, Jun 24, 2014 at 8:59 AM, Allen Landsidel
<landsidel.al...@gmail.com <mailto:landsidel.al...@gmail.com>> wrote:

    Test cluster with 2 machines running 1.4.8 with the memory backend.
    app_config has ring_creation_size 64, max_memory 4.  If I understand
    the documentation correctly this should result in a maximum memory
    footprint (minus overhead) of 256M.  Each node has 2G RAM, 2G of
    swap.  After running for a while constantly adding data, without
    ever explicitly removing any, the memory footprint outstrips
    physical ram and will eventually consume all available swap space
    and be killed.

    Is this a known issue in 1.4.8 that's fixed in 1.4.9, or is there
    other configuration settings that need adjusted to reduce the footprint?

    Initially I had set it up to top out at 1GB but when it started
    exhausting swap, I progressively reduced max_memory until I arrived
    where I am now, with no difference at all.

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Attachment: app.config
Description: XML document

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