FYI: Here's a script for ESXi v5, that will set all the EQL volumes to Round Robin and most importantly set the IOPs value to 3. The default value of 1000 doesn't result in efficient use of all links.
This is a script you can run to set all EQL volumes to Round Robin and set the IOPs value to 3.
esxcli storage nmp satp set --default-psp=VMW_PSP_RR --satp=VMW_SATP_EQL ; for i in `esxcli storage nmp device list | grep EQLOGIC|awk '{print $7}'|sed 's/(//g'|sed 's/)//g'` ; do esxcli storage nmp device set -d $i --psp=VMW_PSP_RR ; esxcli storage nmp psp roundrobin deviceconfig set -d $i -I 3 -t iops ; done
After you run the script you should verify that the changes took effect.
#esxcli storage nmp device list
Here's one for ESX(i) v4.x
Change to Vmware RR and set IOPS to 3
Script to change to round robin:
for i in `esxcli nmp device list | grep -i -B1 "ay Name: EQLOGIC" | grep -i "naa." | grep -i -v "ay Name"` ; do esxcli nmp device setpolicy --device $i --psp VMW_PSP_RR; done
Script to change the IOPS to 3:
for i in `esxcli nmp device list | grep -i -B1 "ay Name: EQLOGIC" | grep -i "naa." | grep -i -v "ay Name"` ; do esxcli nmp roundrobin setconfig --device $i --iops 3 --type iops; done
