Solved. Thank you Gregory! I used the branck rbd-backport and it works perfectly. Regards, On Thu, Oct 28, 2010 at 11:55 AM, Gregory Farnum <gregf@xxxxxxxxxxxxxxx> wrote: > The ceph-client tree is always maintained against the latest rc from > Linus. For any other kernel you need to use the -backports branches. > It looks like this is what's causing both your troubles. :) > -Greg > > On Thu, Oct 28, 2010 at 8:20 AM, Yonggang Liu <myidpt@xxxxxxxxx> wrote: >> The same thing happens here, I was using Debian 5.0 with kernel 2.6.32-5-686. >> I had the following error message: >> client:~/ceph-client-standalone# insmod ceph.ko >> insmod: error inserting 'ceph.ko': -1 Unknown symbol in module >> client:~/ceph-client-standalone# dmesg -c >> [ 4295.877555] ceph: Unknown symbol task_dirty_inc >> >> Any ideas? >> >> On Thu, Oct 28, 2010 at 5:55 AM, Jeff Wu <cpwu@xxxxxxxxxxxxx> wrote: >>> Hi ,all >>> >>> At Ubuntu 10.10 x86_64 , kernel : Linux-2.6.35-22-generic , >>> >>> I git Lastest ceph-client-standalone source codes from >>> git://ceph.newdream.net/ceph-client-standalone.git >>> >>> it make fail, get the warning messages: "account_page_dirtied" >>> >>> =================== Logs ======================== >>> >>> jeff@cephserver:~/work/ceph-client-standalone$ make >>> >>> ................................... >>> >>> CC [M] /home/jeff/work/ceph-client-standalone/ceph_hash.o >>> CC [M] /home/jeff/work/ceph-client-standalone/ceph_frag.o >>> LD [M] /home/jeff/work/ceph-client-standalone/ceph.o >>> Building modules, stage 2. >>> MODPOST 1 modules >>> WARNING: >>> "account_page_dirtied" [/home/jeff/work/ceph-client-standalone/ceph.ko] >>> undefined! >>> CC /home/jeff/work/ceph-client-standalone/ceph.mod.o >>> LD [M] /home/jeff/work/ceph-client-standalone/ceph.ko >>> make[1]: Leaving directory `/usr/src/linux-headers-2.6.35-22-generic' >>> jeff@cephserver:~/work/ceph-client-standalone$ >>> >>> ===================================================== >>> >>> then i change to master-backport, to make it , >>> still get a warning messages : "task_dirty_inc" . >>> >>> ===============logs=================================== >>> >>> jeff@cephserver:~/work/ceph-client-standalone$ git checkout -b >>> master-backport origin/master-backport >>> Branch master-backport set up to track remote branch master-backport >>> from origin. >>> Switched to a new branch 'master-backport' >>> jeff@cephserver:~/work/ceph-client-standalone$ git pull >>> Already up-to-date. >>> >>> jeff@cephserver:~/work/ceph-client-standalone$ make >>> >>> ......................................... >>> >>> CC [M] /home/jeff/work/ceph-client-standalone/osdmap.o >>> CC [M] /home/jeff/work/ceph-client-standalone/debugfs.o >>> CC [M] /home/jeff/work/ceph-client-standalone/auth.o >>> LD [M] /home/jeff/work/ceph-client-standalone/ceph.o >>> Building modules, stage 2. >>> MODPOST 1 modules >>> WARNING: >>> "task_dirty_inc" [/home/jeff/work/ceph-client-standalone/ceph.ko] >>> undefined! >>> CC /home/jeff/work/ceph-client-standalone/ceph.mod.o >>> LD [M] /home/jeff/work/ceph-client-standalone/ceph.ko >>> make[1]: Leaving directory `/usr/src/linux-headers-2.6.35-22-generic' >>> jeff@cephserver:~/work/ceph-client-standalone$ >>> >>> ========================================================= >>> >>> Is it a bug ? or i git wrong source package ? >>> >>> Thanks, >>> Jeff,Wu >>> >>> >>> >>> >>> >>> >>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >> >> >> >> -- >> Yonggang Liu >> Advanced Computing and Information Systems Laboratory >> University of Florida >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > -- Yonggang Liu Advanced Computing and Information Systems Laboratory University of Florida -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html