On Wed, Sep 11, 2013 at 9:57 PM, Kuo Hugo <tonytkdk@xxxxxxxxx> wrote: > Hmm.... Interesting now. > > I have no admin socket opened around. Maybe your radosgw process doesn't have permissions to write into /var/run/ceph? > > root@p01:/var/run/ceph# ls /var/run/ceph -al > total 0 > drwxr-xr-x 2 root root 40 Sep 9 07:47 . > drwxr-xr-x 17 root root 600 Sep 11 21:23 .. > root@p01:/var/run/ceph# lsof | grep radosgw.asok > root@p01:/var/run/ceph# > > I review the on-line doc for radosgw : > http://ceph.com/docs/next/radosgw/config-ref/ > There's no configuration for rgw admin socket tho. It's a generic ceph configurable. It's 'admin socket'. > > root@s01:~# ceph --admin-daemon /var/run/ceph/ceph-osd.2.asok config show | > grep rgw_thread > "rgw_thread_pool_size": "100", > > > I found that the OSD config information includes rgw_thread_pool_size , is > this what you mentioned ? > Why that the value is on OSD? > Where is the value of rgw_thread_pool_size that OSDs referenced from ? > The ceph global config holds that variable, the osd just gets all the defaults but it has no use for it. Yehuda > > +Hugo Kuo+ > (+886) 935004793 > > > 2013/9/12 Yehuda Sadeh <yehuda@xxxxxxxxxxx> >> >> 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
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