Solaris 11.2 announcement - a collection of links (Part 4)

Casper gives a nice explanation about the Immutable Global Zone feature talking about the idea and how it behaves. Alan Coppersmith has written down a list of all the changes to bundled software in Solaris 11.2 in his blog. It’s quite a long list. Last but not least, there is an interesting document about the usage of Kernel Zones and Unified Archives with SAS. It’s available here. Key takeaway:

Performance tests for SAS testing run in a kernel zone show little to no overhead on baseline tests.