On Tue, Sep 17, 2013 at 3:21 PM, Gerd Jakobovitsch <gerd@xxxxxxxxxxxxx> wrote: > Hi all, > > I am testing a ceph environment installed in debian wheezy, and, when > testing file upload of more than 1 GB, I am getting errors. For files larger > than 5 GB, I get a "400 Bad Request EntityTooLarge" response; looking at The EntityTooLarge is expected, as there's a 5GB limit on objects. Bigger objects need to be uploaded using the large object api. > the radosgw server, I notice that only the apache process is consuming cpu > time, and I only have traffic on the external interface used by apache. > For files between 2 GB and 5 GB, I get stuck for a very long time, and I > see relatively high processing for both apache and radosgw. Finally, I get a > response "500 Internal Server Error UnknownError". The object is created on > rados, but is empty. > > I am wondering whether there are any configuration I should change on > apache, fastcgi or rgw, or if there are hardware limitations. > > Apache and fastCGI where installed from the distro. My ceph configuration: Are you by any chance using the fcgi module rather than the fastcgi module? It had a problem with caching the entire object before sending it to the backend, which would result in the same symptoms as you just described. Yehuda > [global] > mon_initial_members = spcsmp1, spcsmp2, spcsmp3 > mon_host = 10.17.0.2,10.17.0.3,10.17.0.4 > auth_cluster_required = cephx > auth_service_required = cephx > auth_client_required = cephx > osd_journal_size = 1024 > filestore_xattr_use_omap = true > public_network = 10.17.0.0/24 > cluster_network = 10.18.0.0/24 > > [osd] > osd_journal_size = 1024 > > [client.radosgw.gateway] > host = mss.mandic.com.br > keyring = /etc/ceph/keyring.radosgw.gateway > rgw_socket_path = /tmp/radosgw.sock > log_file = /var/log/ceph/radosgw.log > rgw_enable_ops_log = false > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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