Then I tried to build libfio_ceph_objectstore.so on a Ubuntu 18.04 vm, it seems to be working now. Best, Can Zhang On Wed, Apr 17, 2019 at 11:37 AM Can Zhang <can@xxxxxxx> 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