Bit 21 in the features bitfield is upmap support Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Mon, Sep 16, 2019 at 3:21 PM Ilya Dryomov <idryomov@xxxxxxxxx> wrote: > > On Mon, Sep 16, 2019 at 2:20 PM Thomas Schneider <74cmonty@xxxxxxxxx> wrote: > > > > Hello, > > > > the current kernel with SLES 12SP3 is: > > ld3195:~ # uname -r > > 4.4.176-94.88-default > > > > > > Assuming that this kernel is not supporting upmap, do you recommend to > > use balance mode crush-compat then? > > Hi Thomas, > > Among the clients listed in your output, only 6 don't support upmap > (those with features 0x40106b84a842a42). The rest do. > > > > > Regards > > Thomas > > > > > > Am 16.09.2019 um 11:11 schrieb Oliver Freyermuth: > > > Am 16.09.19 um 11:06 schrieb Konstantin Shalygin: > > >> On 9/16/19 3:59 PM, Thomas wrote: > > >>> I tried to run this command with failure: > > >>> root@ld3955:/mnt/rbd# ceph osd set-require-min-compat-client luminous > > >>> Error EPERM: cannot set require_min_compat_client to luminous: 6 > > >>> connected client(s) look like jewel (missing 0xa00000000200000); 19 > > >>> connected client(s) look like jewel (missing 0x800000000000000); 23 > > >>> connected client(s) look like jewel (missing 0x800000000000000); add > > >>> --yes-i-really-mean-it to do it anyway > > >>> > > >>> root@ld3955:/mnt/rbd# ceph features > > >>> { > > >>> "mon": [ > > >>> { > > >>> "features": "0x3ffddff8ffacffff", > > >>> "release": "luminous", > > >>> "num": 3 > > >>> } > > >>> ], > > >>> "mds": [ > > >>> { > > >>> "features": "0x3ffddff8ffacffff", > > >>> "release": "luminous", > > >>> "num": 2 > > >>> } > > >>> ], > > >>> "osd": [ > > >>> { > > >>> "features": "0x3ffddff8ffacffff", > > >>> "release": "luminous", > > >>> "num": 368 > > >>> } > > >>> ], > > >>> "client": [ > > >>> { > > >>> "features": "0x40106b84a842a42", > > >>> "release": "jewel", > > >>> "num": 6 > > >>> }, > > >>> { > > >>> "features": "0x27018eb84aa42a52", > > >>> "release": "jewel", > > >>> "num": 19 > > >>> }, > > >>> { > > >>> "features": "0x27018fb86aa42ada", > > >>> "release": "jewel", > > >>> "num": 23 > > >>> }, > > >>> { > > >>> "features": "0x3ffddff8ffacffff", > > >>> "release": "luminous", > > >>> "num": 35 > > >>> } > > >>> ], > > >>> "mgr": [ > > >>> { > > >>> "features": "0x3ffddff8ffacffff", > > >>> "release": "luminous", > > >>> "num": 3 > > >>> } > > >>> ] > > >>> } > > Thanks, > > Ilya > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx