Standard values for x86 servers

Server	Variant	RPF	Number CPUs	Typical main memory size in GB 1	#max2 DMS inputs/ outputs	#max Paging inputs/ outputs TP-mode	#max Paging inputs/ outputs dialog mode	#max SVCs in TU
SU300(B) (SU x86)	-10A	12	1	32	850	7	21	600
	-10B	20	1	32	1000	9	28	1000
	-10C	42	1	32	1400	13	40	2100
	-10D	80	1	32	1900	70	250	4000
	-10E	130	1	32	2900	70	250	6500
	-10F	200	1	32	4100	100	300	10000
	-20A	275	2	64	4800	100	300	13750
	-20F	360	2	64	6100	100	300	18000
	-30F	520	3	64	8700	100	300	26000
	-40F	680	4	64	11000	100	300	34000
	-50F	810	5	64	13200	100	300	40500
	-60F	940	6	64	15000	100	300	47000
	-80F	1200	8	64	18500	100	300	60000
	-100F	1400	10	96	20200	100	300	70000
	-120F	1600	12	96	22400	100	300	80000
	-160F	1750	16	96	23700	100	300	87500
SU310 (SU x86)	-10R	80	1	128	1900	70	250	4000
	-10	240	1	128	4500	100	300	12000
	-20	430	2	128	7300	100	300	21000

Table 3: Standard values for x86 servers

¹To determine the memory available for BS2000 guest systems, the share for Dom0/X2000 (default: 25% for SU300 and higher) and, if necessary, the main memory shares for Linux or Windows guest systems must be deducted from this value. It must also be borne in mind that approx. 40% (depending on the system parameter JTABSMEM, see "Controlling buffer sizes of the x86 hardware (CISC)") of the main memory available for BS2000 is used as a JIT buffer and is therefore not directly available to the operating system and applications, see section "Special features for x86 servers".

Example: On an SU300B-40F (main memory: 64 GB) 8 GB of the memory are used for a Linux guest system. BS2000 and the BS2000 applications can then use around 24 GB of main memory in accordance with the following calculation: 64 GB - 8 GB (Linux guest system) - 64 * 0.25 GB (Dom0/X2000) = 40 GB * 0.6 (JIT) = 24 GB.

²#max = maximum recommended number (per second)