Reference Topics Some procedures may be required during, before, or after upgrade scenarios. Child TopicsPost-Upgrade and Other Common TasksThere are a number of post-upgrade tasks and other optional tasks that can be performed after the upgrade is complete. Upgrade a VMware-based PowerFlex system that contains CloudLink-encrypted devicesUpgrade a PowerFlex v184.108.40.206/v2.5/2.6.x VMware-based system that contains CloudLink-encrypted SDS devices to PowerFlex later versions. DTK - Hardware Update Bootable ISO The Dell OpenManage Deployment Toolkit (DTK) includes a set of utilities, sample scripts, and sample configuration files that you can use to deploy and configure the Dell systems. This section provides additional information on using the VxFlex Ready Node Hardware Update Bootable ISO ("Hardware ISO") to update drivers, BIOS, and firmware on VxFlex Ready Node servers.