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en:jobs:iser_vsphere6 [2016/07/30 10:32]
admin [Links]
en:jobs:iser_vsphere6 [2016/08/03 20:53]
admin [Configuring iSER client on vSphere 6]
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 ======= Configuring of server iSER - iSCSI Extensions for RDMA on linux Centos 6 and vSphere 6 as iSER client======= ======= Configuring of server iSER - iSCSI Extensions for RDMA on linux Centos 6 and vSphere 6 as iSER client=======
  
-==== Preface ​==== +==== Hardware ​==== 
-Most of you have been faced with iSCSI performance limitation in ~380 MB/s. This limitation doesn'​t depends on Ethernet port speed.\\  +
-Below is example how to overcame this limitation with Infiniband (%%IPoIB%%) and iSER protocol.\\+
 Hardware Centos 6 linux server: 1xXeon 5504, 12GB MEM, RAID6 ADAPTEC 14 HDD + HOT SPARE 1TB SAS DISKS, Infiniband Mallanox %%ConnectX®-2%% MHQH29C-XTR QR.\\ Hardware Centos 6 linux server: 1xXeon 5504, 12GB MEM, RAID6 ADAPTEC 14 HDD + HOT SPARE 1TB SAS DISKS, Infiniband Mallanox %%ConnectX®-2%% MHQH29C-XTR QR.\\
 Hardware vSphere6 host: 2xXeon x5690, 96 GB MEM, Infiniband Mallanox %%ConnectX®-2%% MHQH29C-XTR QR.\\ Hardware vSphere6 host: 2xXeon x5690, 96 GB MEM, Infiniband Mallanox %%ConnectX®-2%% MHQH29C-XTR QR.\\
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   yum install -y opensm   yum install -y opensm
  
-Enable ​%%IPoIB%% and switch infiniband to connected mode. Enable ​iSER support. This [[https://​www.kernel.org/​doc/​Documentation/​infiniband/​ipoib.txt|Link]] about differences between connected and datagram modes. ​+Enabling ​%%IPoIB%% and switch infiniband to connected mode. Enabling ​iSER support. This [[https://​www.kernel.org/​doc/​Documentation/​infiniband/​ipoib.txt|Link]] about differences between connected and datagram modes. ​
  
   cat /​etc/​rdma/​rdma.conf   cat /​etc/​rdma/​rdma.conf
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 {{:​ru:​jobs:​vsphere_net.jpg?​800|600}}.\\ {{:​ru:​jobs:​vsphere_net.jpg?​800|600}}.\\
  
-Now you can Add Send Target Server (Centos 6 server) for each IB port. Rescan adapters and format Datastore. ​+Now you can Add Send Target Server (Centos 6 server) for each IB port. Rescan adapters and format Datastore.
  
 ==== Performance ​ ==== ==== Performance ​ ====
en/jobs/iser_vsphere6.txt · Last modified: 2016/08/29 12:29 by admin
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