Hi John, Thanks for your reply. We have also restarted the server to get rid of it.
Hi All, Does anybody know a better solution than restarting the server? Since we use radosgw in production, we cannot afford service restart on a daily basis. Regards, Li Wang > On 20 May 2019, at 2:48 PM, John Hearns <hear...@googlemail.com> wrote: > > I found similar behaviour on a Nautilus cluster on Friday. Around 300 000 > open connections which I think were the result of a benchmarking run which > was terminated. I restarted the radosgw service to get rid of them. > > On Mon, 20 May 2019 at 06:56, Li Wang <wangli1...@gmail.com > <mailto:wangli1...@gmail.com>> wrote: > Dear ceph community members, > > We have a ceph cluster (mimic 13.2.4) with 7 nodes and 130+ OSDs. However, we > observed over 70 millions active TCP connections on the radosgw host, which > makes the radosgw very unstable. > > After further investigation, we found most of the TCP connections on the > radosgw are connected to OSDs. > > May I ask what might be the possible reason causing the the massive amount of > TCP connection? And is there anything configuration or tuning work that I can > do to solve this issue? > > Any suggestion is highly appreciated. > > Regards, > Li Wang > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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