Re: High memory usage kills OSD while peering

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On 08/21/2017 06:18 PM, Haomai Wang wrote:
from your previous mail, not dive into too much. but do you try ms
type = simple to see? although I don't find any obvious thing to do
this.

On Mon, Aug 21, 2017 at 11:14 PM, Linux Chips <linux.chips@xxxxxxxxx> wrote:
we tried it, same thing. we lowered it to "2" along with other osd_map*
values, little better, but we still get alot of oom kills and unable to
fully start the cluster.
we need to squeeze more memory out of those OSD.


On 08/21/2017 04:07 PM, Haomai Wang wrote:

do you try to lower osd_map_cache_size = 20 ?

On Mon, Aug 21, 2017 at 6:57 PM, Linux Chips <linux.chips@xxxxxxxxx> wrote:

we did try the "ms type = simple". not that difference.
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