Hi Jake, Hello Paul, I was able to mount the iscsi target to another initiator. However, after installing the tgt and tgt-rbd, my rbd was not working. Getting error message :
*root@ceph-node1:~# rbd ls test1* *rbd: symbol lookup error: rbd: undefined symbol: _ZTIN8librados9WatchCtx* I am using this node as target for iscsi initiator ( Ref : http://tracker.ceph.com/issues/12563) and using other node in cluster to create pools and images. root@ceph-node1:~# tgtadm --version 1.0.51 Paul, I will also check the option you have suggested. Appreciate the suggestion! Thanks. Daleep Singh Bais On Thu, Sep 10, 2015 at 7:57 PM, Jake Young <[email protected]> wrote: > > > On Wed, Sep 9, 2015 at 8:13 AM, Daleep Bais <[email protected]> wrote: > >> Hi, >> >> I am following steps from URL >> *http://www.sebastien-han.fr/blog/2014/07/07/start-with-the-rbd-support-for-tgt/ >> <http://www.sebastien-han.fr/blog/2014/07/07/start-with-the-rbd-support-for-tgt/>* >> to create a RBD pool and share to another initiator. >> >> I am not able to get rbd in the backstore list. Please suggest. >> >> below is the output of tgtadm command: >> >> tgtadm --lld iscsi --op show --mode system >> System: >> State: ready >> debug: off >> LLDs: >> iscsi: ready >> iser: error >> Backing stores: >> sheepdog >> bsg >> sg >> null >> ssc >> smc (bsoflags sync:direct) >> mmc (bsoflags sync:direct) >> rdwr (bsoflags sync:direct) >> Device types: >> disk >> cd/dvd >> osd >> controller >> changer >> tape >> passthrough >> iSNS: >> iSNS=Off >> iSNSServerIP= >> iSNSServerPort=3205 >> iSNSAccessControl=Off >> >> >> I have installed tgt and tgt-rbd packages till now. Working on Debian >> GNU/Linux 8.1 (jessie) >> >> Thanks. >> >> Daleep Singh Bais >> >> _______________________________________________ >> ceph-users mailing list >> [email protected] >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> > Hey Daleep, > > The tgt you have installed does not support Ceph rbd. See the output from > my system using a more recent tgt that supports rbd. > > tgtadm --lld iscsi --mode system --op show > System: > State: ready > debug: off > LLDs: > iscsi: ready > iser: error > Backing stores: > *rbd (bsoflags sync:direct)* > sheepdog > bsg > sg > null > ssc > rdwr (bsoflags sync:direct) > Device types: > disk > cd/dvd > osd > controller > changer > tape > passthrough > iSNS: > iSNS=Off > iSNSServerIP= > iSNSServerPort=3205 > iSNSAccessControl=Off > > > You will need a new version of tgt. I think the earliest version that > supports rbd is 1.0.42 > > https://github.com/fujita/tgt > > >
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