I think I posted my experience here ~1 month ago. My advice for EnhanceIO: don’t use it. But you didn’t exactly say what you want to cache - do you want to cache the OSD filestore disks? RBD devices on hosts? RBD devices inside guests? Jan > On 02 Jul 2015, at 11:29, Emmanuel Florac <eflorac@xxxxxxxxxxxxxx> wrote: > > Le Wed, 1 Jul 2015 17:13:03 -0300 > German Anders <ganders@xxxxxxxxxxxx> écrivait: > >> Hi cephers, >> >> Is anyone out there that implement enhanceIO in a production >> environment? any recommendation? any perf output to share with the >> diff between using it and not? > > I've tried EnhanceIO back when it wasn't too stale, but never put it in > production. I've set up bcache on trial, it has its problems (load is > stuck at 1.0 because of the bcache_writeback kernel thread, and I > suspect a crash was due to it) but works pretty well overall. > > -- > ------------------------------------------------------------------------ > Emmanuel Florac | Direction technique > | Intellique > | <eflorac@xxxxxxxxxxxxxx> > | +33 1 78 94 84 02 > ------------------------------------------------------------------------ > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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