Hi Sean, Thanks for the quick response, this is what I see in dimes:
set mismatch, my 102b84a842a42 < server's 40102b84a842a42, missing 400000000000000 How can I set the tunable low enough? And what does that mean for performance? Cheers, Mike > On Jul 12, 2016, at 9:43 AM, Sean Redmond <[email protected]> wrote: > > Hi, > > It should work for you with kernel 3.10 as long as turntables are set low > enough - Do you see anything in 'dmesg'? > > Thanks > > On Tue, Jul 12, 2016 at 5:37 PM, Mike Jacobacci <[email protected] > <mailto:[email protected]>> wrote: > Hi All, > > Is mounting rbd only really supported in Ubuntu? All of our servers are > CentOS 7 or RedHat 7 and since they are at Kernel 3.10, I can’t get rbd > working. Even if I use legacy tunables or set tunables to 1/2/3… Nothing > will mount the block device. > > The only answer I can find to get this working under RHEL or CentOS is to > upgrade the kernel… Doesn’t that mean RBD isn’t support for a production > environment unless it’s Ubuntu or whatever OS supports a Kernel over 3.18? > > Thanks for everyone’s help so far! > > Cheers, > Mike > _______________________________________________ > ceph-users mailing list > [email protected] <mailto:[email protected]> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> >
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