Hi Yehuda I run a similar setup like Hugo Radosgw is on a dedicated host, no OSD's on the gw. There is no socket on my radosgw either apart from unix 2 [ ACC ] STREAM LISTENING 10029 /tmp/radosgw.sock I changed PG's of .rgw, .rgw.bucket to 1000 Added rgw cache enabled = false to client.radosgw01.hostname in ceph.conf No change in terms of performance > -----Original Message----- > From: Yehuda Sadeh [mailto:yehuda@xxxxxxxxxxx] > Sent: Donnerstag, 12. September 2013 06:38 > To: Kuo Hugo > Cc: Fuchs, Andreas (SwissTXT); ceph-users@xxxxxxxxxxxxxx > Subject: Re: [RadosGW] Performance for Concurrency > Connections > > On Wed, Sep 11, 2013 at 9:34 PM, Kuo Hugo <tonytkdk@xxxxxxxxx> wrote: > > Hi Yehuda, > > > > Here's my ceph.conf > > > > root@p01:/tmp# cat /etc/ceph/ceph.conf [global] fsid = > > 6e05675c-f545-4d88-9784-ea56ceda750e > > mon_initial_members = s01, s02, s03 > > mon_host = 192.168.2.61,192.168.2.62,192.168.2.63 > > auth_supported = cephx > > osd_journal_size = 1024 > > filestore_xattr_use_omap = true > > > > [client.radosgw.gateway] > > host = p01 > > keyring = /etc/ceph/keyring.radosgw.gateway rgw_socket_path = > > /tmp/radosgw.sock log_file = /var/log/ceph/radosgw.log > > rgw_thread_pool_size = 200 > > > > Depends on my conf, the /tmp/radosgw.sock was created while starting > > radosgw service. > > So that I tried to show up config by : > > > > root@p01:/tmp# ceph --admin-daemon /tmp/radosgw.sock config show > read > > only got 0 bytes of 4 expected for response length; invalid command? > > > > Is it a bug or operation mistake ? > > You're connecting to the wrong socket. You need to connect to the admin > socket, not to the socket that used for web server <-> gateway > communication. That socket by default should reside in /var/run/ceph. > > > > > > root@p01:/tmp# radosgw-admin -v > > ceph version 0.61.8 (a6fdcca3bddbc9f177e4e2bf0d9cdd85006b028b) > > > > > > Appreciate ~ > > > > > > +Hugo Kuo+ > > (+886) 935004793 > > > > > > 2013/9/11 Yehuda Sadeh <yehuda@xxxxxxxxxxx> > >> > >> On Wed, Sep 11, 2013 at 7:57 AM, Kuo Hugo <tonytkdk@xxxxxxxxx> > wrote: > >> > > >> > Hi Yehuda, > >> > > >> > I tried ... a question for modifying param. > >> > How to make it effect to the RadosGW ? is it by restarting radosgw ? > >> > The value was set to 200. I'm not sure if it's applied to RadosGW > >> > or not. > >> > > >> > Is there a way to check the runtime value of "rgw thread pool size" ? > >> > > >> > >> You can do it through the admin socket interface. > >> Try running something like: > >> $ ceph --admin-daemon /var/run/ceph/radosgw.asok config show > >> > >> $ ceph --admin-daemon /var/run/ceph/radosgw.asok config set > >> rgw_thread_pool_size 200 > >> > >> > >> The path to the admin socket may be different, and in any case can be > >> set through the 'admin socket' variable in ceph.conf. > >> > >> Yehuda > >> > >> > >> > > >> > > >> > 2013/9/11 Yehuda Sadeh <yehuda@xxxxxxxxxxx> > >> >> > >> >> Try modifing the 'rgw thread pool size' param in your ceph.conf. > >> >> By default it's 100, so try increasing it and see if it affects anything. > >> >> > >> >> Yehuda > >> >> > >> >> > >> >> On Wed, Sep 11, 2013 at 3:14 AM, Kuo Hugo <tonytkdk@xxxxxxxxx> > wrote: > >> >>> > >> >>> For ref : > >> >>> > >> >>> Benchmark result > >> >>> > >> >>> Could someone help me to improve the performance of high > >> >>> concurrency use case ? > >> >>> > >> >>> Any suggestion would be excellent.! > >> >>> > >> >>> +Hugo Kuo+ > >> >>> (+886) 935004793 > >> >>> > > > > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com