Am 18.05.2012 18:13, schrieb Tommi Virtanen: > <aderumier@xxxxxxxxx> wrote: >> About network, does the rados protocol support some kind of multipathing ? Or does I need to use bonding/lacp ? > > Bonding is almost always good if you have the switch ports & bandwidth > to spare. Even without bonding, one of the tricks RADOS does is that > each chunk of the RBD image is stored on a different OSD, so your > hypervisor will actually talk to even thousands of OSDs when the vm > accesses the disk. This way, the network link of any individual > storage node is less likely to become a performance bottleneck for the > vm. That's great but if you go the way of having for example 8x OSDs per server with 8 single Disks - how can i archieve that ceph is splitting my files to the correct servers for redundancy? Stefan -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
