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
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