I have an unprivileged account (all I have, since I retired), and I can't access that document.
For those that can, the link is https://support.oracle.com/epmos/faces/DocumentDisplay?id=2347948.1
2 publicly visible posts • joined 12 Sep 2017
The hardware sucked vastly less than most x86 hardware. But Solaris 10 and even 11 (despite Oracle's backstabbing removal of Solaris from mostly open development) have plenty of standout features: dTrace, ZFS, Zones; with in Solaris 11 the added goodness of a proper repository based approach, eliminating the nastiness of patch-based updating; and in later increments, OpenStack integration. Looking at the Linux rough equivalents to those first three named features, and I think they'll all seem lame by comparison. Solaris 10 had insane innovation; Solaris 11 put in the maintainability and cloud-ifying aspects that were missing. Aside from drivers for everything and ports to way too many other platforms and ideology, what the heck does amateur Linux have that Solaris doesn't? :-)