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Full Discussion: Physical Memory expansion
Operating Systems AIX Physical Memory expansion Post 302582624 by 1computerman on Friday 16th of December 2011 02:49:00 PM
Old 12-16-2011
Question Physical Memory expansion

IBM says we cannot expand our physical memory on our 570's without upgrading all the existing DIMMS since all slots are currently full. Is it really so difficult for IBM to build servers that leave a couple vacant slots for future expansion? A technical explanation would be greatly appreciated. Thanks All.
 

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uwx_add_to_bsp(3X)														uwx_add_to_bsp(3X)

NAME
uwx_add_to_bsp() - backing store pointer arithmetic SYNOPSIS
DESCRIPTION
is part of the Unwind Express Library for Integrity systems; see uwx(3X). adjusts a backing store pointer (bsp) forward or backward the given number of slots, taking into account the NaT collections that are placed into the backing store at every 64th slot. The adjusted bsp is computed as the original bsp plus nslots, plus an adjustment for any intervening NaT collections. Parameters bsp The original backing store pointer. nslots The number of slots forward (positive) or backward (negative) to adjust the bsp. RETURN VALUE
returns the adjusted backing store pointer. AUTHOR
The Unwind Express Library was developed by Hewlett-Packard. SEE ALSO
uwx(3X), uwx_find_source_info(3X), uwx_find_symbol(3X), uwx_free(3X), uwx_get_abi_context_code(3X), uwx_get_funcstart(3X), uwx_get_mod- ule_info(3X), uwx_get_nat(3X), uwx_get_reg(3X), uwx_get_source_info(3X), uwx_get_sym_info(3X), uwx_init(3X), uwx_init_context(3X), uwx_reg- ister_alloc_cb(3X), uwx_register_callbacks(3X), uwx_release_symbol_cache(3X), uwx_self_do_context_frame(3X), uwx_self_free_info(3X), uwx_self_init_context(3X), uwx_self_init_info(3X), uwx_set_nofr(3X), uwx_set_remote(3X), uwx_step(3X), uwx_step_inline(3X). Integrity Systems Only uwx_add_to_bsp(3X)
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