One replica is a little strange. Do the uploads *always* fail - in the same way? Or is this just one example of a PUT that returned 503? Are you doing a lot of concurrent PUTs to the same object/name/disk? The error from the log (EPIPE) means the object-server closed the connection as the proxy was writing to it... which is a little strange. There should be a corresponding exception/error from the object-server service - you should make sure the object-servers are running and find where they are logging - then grep all the logs for the transaction-id to get a better picture of the whole distributed transaction. If you keep digging I know you can find the problem. Let us know what you find. Good luck, -Clay On Wed, Feb 7, 2018 at 1:58 AM, aRaviNd <ambadiaravind at gmail.com> wrote: > Hi All, > > We have created an openstack cluster with one proxy server and three > storage nodes. Configuration consist of two regions and three zones. > > [image: enter image description here] > <https://i.stack.imgur.com/w9EWG.png> > > We are able to create containers > > [image: enter image description here] > <https://i.stack.imgur.com/QgQQM.png> > > But while trying to upload files we are getting 503 service unavailable > and seeing below logs in swift.log > > [image: enter image description here] > <https://i.stack.imgur.com/7ROMm.png> > - Aravind > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : openstack at lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20180207/a28c2f9c/attachment-0001.html>