Ilya, Thanks for clarification. On Thu, May 4, 2023 at 1:12 PM Ilya Dryomov <idryo...@gmail.com> wrote:
> On Thu, May 4, 2023 at 11:27 AM Kamil Madac <kamil.ma...@gmail.com> wrote: > > > > Thanks for the info. > > > > As a solution we used rbd-nbd which works fine without any issues. If we > will have time we will also try to disable ipv4 on the cluster and will try > kernel rbd mapping again. Are there any disadvantages when using NBD > instead of kernel driver? > > Ceph doesn't really support dual stack configurations. It's not > something that is tested: even if it happens to work for some use case > today, it can very well break tomorrow. The kernel client just makes > that very explicit ;) > > rbd-nbd is less performant and historically also less stable (although > that might have changed in recent kernels as a bunch of work went into > the NBD driver upstream). It's also heavier on resource usage but that > won't be noticeable/can be disregarded if you are not mapping dozens of > RBD images on a single node. > > Thanks, > > Ilya > -- Kamil Madac <https://kmadac.github.io/> _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
