Hello Noah, In may case the ordering is importante and I seen that librados have an lock implementation which I’ll use that on my implementation. Thanks for your help.
Regards. Italo Santos http://italosantos.com.br/ On Tuesday, February 24, 2015 at 12:52, Noah Watkins wrote: > I'll take a shot at answering this: > > Operations are atomic in the sense that there are no partial failures. > Additionally, access to an object should appear to be serialized. So, two > in-flight operations A and B will be applied in either A,B or B,A order. If > ordering is important (e.g. the operations are dependent) then the > application should enforce ordering. > > ----- Original Message ----- > From: "Italo Santos" <okd...@gmail.com (mailto:okd...@gmail.com)> > To: ceph-users@lists.ceph.com (mailto:ceph-users@lists.ceph.com) > Sent: Monday, February 23, 2015 12:01:15 PM > Subject: [ceph-users] librados - Atomic Write > > Hello, > > The librados write ops are atomic? I mean what happens if two different > clients try to write the same object with the same content? > > Regards. > > Italo Santos > http://italosantos.com.br/ > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com (mailto:ceph-users@lists.ceph.com) > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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