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vmware_nmp_iops [2015/05/25 12:34] herwarthvmware_nmp_iops [2016/12/31 16:20] (current) herwarth
Line 72: Line 72:
 Set the new IOPS value using the following command: Set the new IOPS value using the following command:
   esxcli storage nmp psp roundrobin deviceconfig set -d t10.FreeBSD_iSCSI_Disk______001517bc5bf6001_________________ -t iops -I 1   esxcli storage nmp psp roundrobin deviceconfig set -d t10.FreeBSD_iSCSI_Disk______001517bc5bf6001_________________ -t iops -I 1
-In this case it is value 1. I have bench-marked 4 values( 1000 (default), 100, 10 and 1)+In this case it is value 1. I have bench-marked 4 values (1000 (default), 100, 10 and 1) 
 + 
 +=====SATP rule==== 
 +To make it last a reboot: 
 +  esxcli storage nmp satp rule add -s "VMW_SATP_ALUA" -P "VMW_PSP_RR" -O iops=1 -c "tpgs_on" -M "iSCSI Disk" -e "FreeNAS iSCSI custom SATP Claimrule"
  
 =====Results===== =====Results=====
-{{:nmp_1000iops.png?200|}}+Default 1000 IOPS: 
 +{{ :nmp_1000iops.png |}} 
 +100 IOPS: 
 +{{ :nmp_100iops.png |}} 
 +10 IOPS: 
 +{{ :nmp_10iops.png |}} 
 +1 IOPS: 
 +{{ :nmp_1iops.png |}} 
 +Network usage graphs from FreeNAS: 
 + 
 +storage path1 (iscsi1 VLAN) 
 +{{ :storage_iscsi1.png |}} 
 +storage path2 (iscsi2 VLAN) 
 +{{ :storage_iscsi2.png |}} 
 + 
 +=====Results jumbo frames===== 
 + 
 +{{:screenshot_from_2015-05-28_15-11-17.png|}} 
 + 
 +=====Conclusion==== 
 +The 1 IOPS setting is the best in my configuration.
  
 {{tag>vmware}} {{tag>vmware}}
vmware_nmp_iops.1432557262.txt.gz · Last modified: by herwarth