The following documentation is for dell-support content package at version v1.13.3-0-4d14a648bbe323738514cbc9958f1a25f4678be8.
The content package provides the following params.
The Dell System Update repositories contain BIOS and firmware updates for all supported Dell servers (in the os_independent repo) as well as OpenManage Server Administrator (in the os_dependent repo).
You can find more information on DSU and the update process we take advantage of at https://linux.dell.com/repo/hardware/dsu/
Dell releases updates to its firmware on a block schedule (usually once a month) and the tooling assumes that all firmware in a block should be installed together. You can use this param to pin firmware and tools at a specific release, or you can leave it unspecified to allow tools and updates to be installed from the latest block release.
Block releases are named according to the following format:
YY is the last two digits of the year MM is the month NN is the nth release in a month, starting at 00