Hey Dan, We've got three rgws with the following configuration:
- We're running 12.2.12 with civit web. - 3 RGW's with haproxy round robin - 32 GiB RAM (handles = 4, thread pool = 512) - We run mon+mgr+rgw on the same hardware. Looking at our grafana dashboards, I don't see us running out of free memory, they hover around 5 GB free (but sometimes lower). >From my quick tests (a fair while ago) I found making more handles eventually lead to OOMs. Currently, we've been getting some "connection reset by peer" (errno 104)... from client reads, which I suspect is due to the low handles setting. We plan to move the rgws onto 125 GiB beefier machines. Cheers, Tom On Mon, Oct 28, 2019 at 6:14 PM Dan van der Ster <d...@vanderster.com> wrote: > Hi all, > > Does anyone have a good config for lower memory radosgw machines? > We have 16GB VMs and our radosgw's go OOM when we have lots of > parallel clients (e.g. I see around 500 objecter_ops via the rgw > asok). > > Maybe lowering rgw_thread_pool_size from 512 would help? > > (This is running latest luminous). > > Thanks, Dan > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > -- Thomas Bennett Storage Engineer at SARAO
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