Re: [ceph-users] wmware tgt librbd performance very bad

2015-07-16 Thread Nick Fisk
> -Original Message- > From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of > maoqi1982 > Sent: 16 July 2015 15:30 > To: ceph-users@lists.ceph.com > Subject: [ceph-users] wmware tgt librbd performance very bad > > Hi list > my cluster inc

[ceph-users] wmware tgt librbd performance very bad

2015-07-16 Thread maoqi1982
Hi list my cluster include 4 nodes , 1 mon ,3 osd nodes(4 SATA/node),totall 12 osds. ceph version is 0.72. each osd node has 1Gbps NIC, mon node has 2*1Gbps NIC. tgt is on mon node, client is vmware. upload(copy) a 500G file in Vmware. the HW Accelerated in VMware had turned off as Nick sugges