GUI (depends on firmware version)
a) Advanced -> Troubleshooting -> Support Data -> Collect…
b) Support tab -> Gather Support Information -> Save Support Information
c) Support tab -> Gather Support Information
d) Monitor -> Health -> Collect Support Data…
e) Monitor -> Health -> Collect Support Data Manually…
CLI
SMcli ctrl_a ctrl_b -c ‘save storageSubsystem supportData file=”/<path>/supportdata”;’