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TUNELS12.PAR
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1990-11-15
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*********************************************************
* TUNELS12 Spreadsheet Parameter Calculations *
*********************************************************
*****************
* IBMLAN.INI *
*****************
X1 = Total # of Requesters
+ # of Additional Servers
+ ( 2 + # of Addit. SRVs if SRV used as a Req)
+ 3 (if DLRINST used)
+ 10 (if RIPL used)
+ 1 (for Messenger Service on SRV)
ìmin=32, max=254┘.
X2 = NUMBIGBUF
+ NUMREQBUF
+ SRVPIPES (default of 3)
+ 3 (if DLRINST used)
ìmin=32, max=130┘
X3 = 16 (default for X3)
+ 2 (if DLRINST used)
ìmin=16, max=18┘
MAXUSERS = Total # of Requesters
+ # of Additional Servers
ìmin=32, max=254┘
MAXSHARES = # of Home Directories assigned
+ (# of Applications * 3)
+ # of File and Printer Aliases
ìmin=16,max=500┘
MAXLOCKS = Integer of (MAXOPENS * 0.1)
ìmin=64, max=8000┘
MAXOPENS = (# of DLR Reqs * 10)
+ (# of DLR with Windows Reqs * 45)
+ (# of OS/2 Reqs * 55)
ìmin=64, max=8000┘
MAXCONNECTIONS = (MAXUSERS * 6)
+ (# of DLR with Windows Reqs * 3)
+ (# of OS/2 Requesters * 4)
ìmin=128, max=1024┘
NUMREQBUF = (MAXUSERS * 2)
ìmin=35, max=120┘
NUMBIGBUF = (MAXUSERS / 10)
+ 5
ìmax=30┘
MAXSESSOPENS = 55
ìSet to this value at this time┘
MAXSEARCHES = Integer of (MAXUSERS * 0.3)
ìmin=50┘
SRVHEURISTICS = 1111014111331200133
ìValues found to be most productive across a number
of installations nationwide┘
********************************************
* Communications Manager 802.2 Profile *
********************************************
MAX Link St. = MAXUSERS
+ 4
ìmax=254┘
XMIT Buffer Size = Integer of
((SIZEREQBUF (set to 4096) + 68 + 7) / 8) * 8
MAX # of SAPS = 3 (if RIPL used then 5)
**********************************************
* Communications Manager NetBIOS Profile *
**********************************************
MAX Link St. = MAXUSERS
+ 2
ìmax=254┘
MAX Sessions = X1 (from NET1)
+ 2
ìmax=254┘
MAX Commands = X2 (from NET1)
+ 2
ìmax=255┘
MAX Names = X3 (from NET1)
+1
ìmax=19┘
***************************************************
* Excel Spreadsheet Work Area Calculations *
***************************************************
************************
* NetBIOS Work Area *
************************
The sum of the following must not exceed 65536 bytes (64 KB):
Overhead (8290 bytes)
+ (NetBIOS Max Names + 1) * 30 bytes
+ (NetBIOS Max Link Stations) * 50 bytes
+ (NetBIOS Max Sessions) * 60 bytes
+ (NetBIOS Max Commands) * 210 bytes
+ (Remote Name Directories) * 70 bytes
******************
* Adapter RAM *
******************
Calculation for 16/4 Adapter only:
The sum of the following must not exceed 65536 bytes (64 KB):
Adapter Work Area (2100 bytes)
+ (802.2 Max SAPs) * 64 bytes
+ (802.2 # of Group SAPs) * 14 bytes
+ (802.2 Max Link Stations) * 144 bytes
+ (802.2 Transmit Buffer Size) * 2 bytes.
+ Receive Buffers = 10 * 1024 bytes
********
* END *
********