I fully rebuilt libfio_ceph_objectstore file on my Ubuntu VM. Best, Can Zhang On Wed, Apr 17, 2019 at 10:39 PM Igor Fedotov <ifedotov@xxxxxxx> wrote: > > Or try full rebuild? > > On 4/17/2019 5:37 PM, Igor Fedotov wrote: > > Could you please check if libfio_ceph_objectstore.so has been rebuilt > > with your last build? > > > > On 4/17/2019 6:37 AM, Can Zhang wrote: > >> Thanks for your suggestions. > >> > >> I tried to build libfio_ceph_objectstore.so, but it fails to load: > >> > >> ``` > >> $ LD_LIBRARY_PATH=./lib ./bin/fio --enghelp=libfio_ceph_objectstore.so > >> > >> fio: engine libfio_ceph_objectstore.so not loadable > >> IO engine libfio_ceph_objectstore.so not found > >> ``` > >> > >> I managed to print the dlopen error, it said: > >> > >> ``` > >> dlopen error: ./lib/libfio_ceph_objectstore.so: undefined symbol: > >> _ZTIN13PriorityCache8PriCacheE > >> ``` > >> > >> I found a not-so-relevant > >> issue(https://tracker.ceph.com/issues/38360), the error seems to be > >> caused by mixed versions. My build environment is CentOS 7.5.1804 with > >> SCL devtoolset-7, and ceph is latest master branch. Does someone know > >> about the symbol? > >> > >> > >> Best, > >> Can Zhang > >> > >> Best, > >> Can Zhang > >> > >> > >> On Tue, Apr 16, 2019 at 8:37 PM Igor Fedotov <ifedotov@xxxxxxx> wrote: > >>> Besides already mentioned store_test.cc one can also use ceph > >>> objectstore fio plugin > >>> (https://github.com/ceph/ceph/tree/master/src/test/fio) to access > >>> standalone BlueStore instance from FIO benchmarking tool. > >>> > >>> > >>> Thanks, > >>> > >>> Igor > >>> > >>> On 4/16/2019 7:58 AM, Can ZHANG wrote: > >>>> Hi, > >>>> > >>>> I'd like to run a standalone Bluestore instance so as to test and tune > >>>> its performance. Are there any tools about it, or any suggestions? > >>>> > >>>> > >>>> > >>>> Best, > >>>> Can Zhang > >>>> > >>>> _______________________________________________ > >>>> 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 _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com