On Mon, 11 Oct 2010, DongJin Lee wrote: > > What kind of freezes? Do they resolve themselves? > > Anything in dmesg? The client in 2.6.35 should work out of the box. > > It froze and nothing happened, I can't reproduce this anymore after I > compiled the latest kclient > When kclient is not loaded, i.e., lsmod doesn't show ceph, and I tried > to mount, I get this error > "failed to parse ceph_options" I'm using 2.6.35.7 (the latest). > > I have used master-backport, but the make fails, it still complains about the > WARNING: "account_page_dirtied" > [/home/aaa/ceph/ceph-client-standalone/ceph.ko] undefined! Fix this. I had the wrong kernel version on the backport #ifdef. master-backport should work now. > Again, the only thing that the 'make' work is the unstable-backport, > I think something just went wrong, I keep getting the 'failed to parse > error'. dmesg doesn't show anything. > > aaa@ss1:~/ceph/ceph-client-standalone$ sudo mount -t ceph > 192.168.1.2:/ /media/ceph > failed to parse ceph_options This is a bug in the (outdated) -standalone.git code. Please avoid unstable and unstable-backport for now; they will be fixed later this week. master-backport should be fixed now! Sorry about that! sage > > Thanks > > > >> so I just git the latest ceph-client-standalone, set to the master and > >> did the make. I get > >> > >> WARNING: "account_page_dirtied" > >> [/home/aaa/ceph/ceph-client-standalone/ceph.ko] undefined! > >> LD [M] /home/aaa/ceph/ceph-client-standalone/ceph.ko > >> make[1]: Leaving directory `/usr/src/linux-headers-2.6.35-02063507-generic' > >> > >> So when I tried to modprobe ceph, I get > >> FATAL: Error inserting ceph > >> (/lib/modules/2.6.35-02063507-generic/extra/ceph.ko): Unknown symbol > >> in module, or unknown parameter (see dmesg) > >> > >> dmesg just shows "ceph: Unknown symbol account_page_dirtied (err 0)" > > > > This symbol was introduced for 2.6.36; you need master-backport. > > > >> For "unstable" branch, I get lots of errors starting from > >> > >> make[1]: Entering directory `/usr/src/linux-headers-2.6.35-02063507-generic' > >> CC [M] /home/aaa/ceph/ceph-client-standalone/super.o > >> /home/aaa/ceph/ceph-client-standalone/super.c:2:35: error: > >> linux/ceph/ceph_debug.h: No such file or directory > >> In file included from /home/aaa/ceph/ceph-client-standalone/super.c:18: > >> /home/aaa/ceph/ceph-client-standalone/super.h:17:32: error: > >> linux/ceph/libceph.h: No such file or directory > >> In file included from /home/aaa/ceph/ceph-client-standalone/super.c:18: > >> /home/aaa/ceph/ceph-client-standalone/super.h: In function ?ceph_put_cap_snap?: > >> /home/aaa/ceph/ceph-client-standalone/super.h:153: error: implicit > >> declaration of function ?ceph_buffer_put? > >> /home/aaa/ceph/ceph-client-standalone/super.h: At top level: > >> /home/aaa/ceph/ceph-client-standalone/super.h:234: error: field > >> ?i_vino? has incomplete type > >> ... > >> > >> unstable-backport is the only thing that seems to modprobed, > >> however it gives "failed to parse ceph_options" when I tried to mount.. > > > > You definitely need to use one of the -backport branches, unless you're > > running on the latest kernel (the master and unstable branches don't > > include any backport code). The master-backport is probably the best > > choice, as unstable is in a bit of limbo pending the upcoming merge > > window, rbd, and some reorganization of the code into mulitple modules > > (libceph, ceph, rbd). > > > -- > 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 > >
