On Fri, Jul 24, 2020 at 07:06:04PM +0500, Alexander E. Patrakov wrote: > On Fri, Jul 24, 2020 at 6:10 PM Herbert Alexander Faleiros > <herbert@xxxxxxxxxxx> wrote: > > > > Hi, > > > > is there any way to do that without disabling journaling? > > > > # rbd map image@snap > > rbd: sysfs write failed > > RBD image feature set mismatch. You can disable features unsupported > > by the kernel with "rbd feature disable image@snap journaling". > > In some cases useful info is found in syslog - try "dmesg | tail". > > rbd: map failed: (6) No such device or address > > > > # ceph -v > > ceph version 12.2.13 (584a20eb0237c657dc0567da126be145106aa47e) luminous (stable) > > > > # uname -r > > 5.4.52-050452-generic > > You could use rbd-nbd > > # rbd-nbd map image@snap Thanks. I did it, but sometimes it became stuck, that's why I sent another email to the list asking about the rbd-nbd stuck requests problem. -- Herbert > -- > Alexander E. Patrakov > CV: http://pc.cd/PLz7 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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