On Tue, 16 Dec 2014 16:26:17 +0000 VELARTIS Philipp Dürhammer wrote: > Hello, > > Read speed inside our vms (most of them windows) is only ¼ of the write > speed. Write speed is about 450MB/s - 500mb/s and > Read is only about 100/MB/s > > Our network is 10Gbit for OSDs and 10GB for MONS. We have 3 Servers with > 15 osds each > Basically what David Clarke wrote, it has indeed been discussed several times. Find my "The woes of sequential reads" thread, it has data and a link to a blueprint that is attempting to fix this on the Ceph side. Unfortunately I don't think there has been any progress with this. Christian -- Christian Balzer Network/Systems Engineer chibi@xxxxxxx Global OnLine Japan/Fusion Communications http://www.gol.com/ _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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