For best performance, Zadara recommends using the Round Robin path selection policy when using VMware with iSCSI or Fibre Channel.
To set all Zadara devices to use Round Robin path selection policy please run the command below on each ESXi host.
for i in `esxcli storage nmp device list | grep "Zadara" | cut -d '(' -f2 | cut -d ')' -f1` ; do esxcli storage nmp device set --device $i --psp VMW_PSP_RR; done
To set the multipathing path selection policy on a single device please review the following guide: https://support.zadarastorage.com/hc/en-us/articles/360000502283
For more information please see: https://kb.vmware.com/s/article/2053628