I can't speak to the other suggestions but Round Robin is an important setting to configure that we found helpful. You might start with finding out if your current versions of SC firmware and Dell firmware and hardware drivers will support such an upgrade. They may need to be updated, or you may find out that there is a compatibly issue and an upgrade may not be possible. Hope this helps.    [URL] [URL]                  
HI,I'm a newbie to dell hardware.Next week I have to upgrade vsphere 6.7 to version 8.1 on an infrastructure composed of 6 PowerEdge MX740c and one scv3020 storage connected in fc.I've read the Dell EMC SC Series: Best Practices with VMware vSphere guide and from what I understand I need to do these optimizations:Apply these settings to each of the esxi hosts:• fibre Channel: QLogic driver module settings for queue depth and controller failover (section 4.2.1)esxcli system module parameters set -m qlnativefc -p "ql2xmaxqdepth=255 ql2xloginretrycount=60 qlport_down_retry=60"• Fibre Channel: Emulex driver module settings for queue depth and controller failover (section 4.2.1)esxcli system module parameters set -m lpfc820 -p "lpfc_devloss_tmo=60 lpfc_lun_queue_depth=254"• All protocols: Setting round robin as the default path selection policy (section 6.9.1.1)esxcli storage nmp satp rule add -s VMW_SATP_ALUA -V COMPELNT -P VMW_PSP_RR -o disable_action_OnRetryErrors -e "Dell EMC SC Series Claim Rule"All protocols: HA Cluster Settings (section 4.3)esxcli system settings kernel set -s terminateVMonPDL -v TRUEHost and cluster settings• All protocols: HA Cluster Settings (section 4.3)esxcli system settings advanced set -o "/Disk/AutoremoveOnPDL" -i 1• All protocols: Advanced options HA Cluster setting (section 4.3)das.maskCleanShutdownEnabled = TrueCorrect?To update I will download the dell 8.0 u1 iso and create an update baseline via lifecycle manager.Is there any suggestion you can give me? Thank you Greetings
Upgrade to vsphere 8 on scv3020 storage