Forum Discussion
nitass
Aug 30, 2013Employee
Can I Just upgrade 9.1.2 >> 9.3.1 >> 9.4.8 >> 10.2.4 ?
yes. there is ucs roll-forward issue when upgrading from 9.1.x to 9.4.x, so you have to go to 9.3.x and then 9.4.x.
Did I must disconnect hardwire failover before upgrade ?
i think you do not need to disconnect serial failover. it should work while upgrading.