David Finberg wrote: > On Mon, 12 May 2008, Mike DeMarco wrote: > > >> I have configured a 5220 with 4 LDOMS + primary. System has 32Gbyte of ram >> and I have allocated it between the 5 total LDOMS as follows >> 4Gbyte -> domain controller >> 16Gbyte -> LDOM2 >> 4Gbyte -> LDOM3 >> 4Gbyte -> LDOM4 >> 3968Mbyte -> LDOM5 >> >> I expected to be able to get 4Gbyte for the final LDOM but it would not bind >> until I subtracted 32Meg from it. >> >> Where is the missing 32Meg? Is it used for the Hypervisor? >> I have found no documentation that explains what is consuming this memory. >> > > Yes (128M) , and this amount can vary some based on the specific firmware > release used. > > >
FYI. There is a side note on pg 48 of the LDOMs beginner's guide about Hypervisor usage of memory. The memory used by HV will vary. See, http://www.sun.com/blueprints/0207/820-0832.pdf -- Hitendra Zhangada ==================================== SPS Common SW Features Engineering Software Group, Sun Microsystems, Inc. Sun Ph# (858) 625 3757, Sun Ext. x53757 Internal homepage http://esp.west/~hitu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/ldoms-discuss/attachments/20080512/3f60ef78/attachment.html>
