Sun Microsystems Sun Workstation 100U System Manager's Manual page 65

Sun 100/150 Installation Manual Installing UNIX ror the First Time
Sample Worksheet
#2
1. Number or disks and size (MBytes) or each disk:
First Controller Second Controller
Dif'k Unit Size Disk Unit Size
#0 #0
#1 #1
The rollowing table shows approximate rree space ror allocating client file system, client pag-
ing, and / pub subpartitions ror Sun-supplied disk subsystems. The numbers are approxi-
mate because formatted capacity depends on the type of controller being used with the
drive. Use the table to determine your real total storage resources.
A "ai/able Dilk Space
Disk Raw Formatted With Server
Fujitsu SMD 8-inch 84 MBytes 65 MBytes 40 MBytes
Fujitsu SMD 14-inch 169 MBytes 133 MBytes 106 MBytes
Fujitsu Eagle 474 MBytes 384 MBytes 359 MBytes
2. On the next page, allocate partitioning, complete network inrormation, and block out 'real
resource'disks.
When you allocate partitioning, remem bt t:
• to include the / puh partition with the clients ror disk units with / pub partitions.
• that letup'S minimum values ror client subpartitions are 4 MBytes file system area
+
4
MBytes paging area
=
8 MBytes per client. You must use these minimums to
accom~
date 2 clients on an 84-MByte (unrormatted) disk. Default values - to give you more liv-
able figures - are 6 MBytes file system area
+
6 MBytes paging area
=
12 MBytes per
client.
• that the /pub partition must be at least 17 MBytes (for a /pub without manual pages,
demos, or games);
20
MBytes is the default. If you wish to include the manual pages,
demos, and games, allow 2.1 MBytes, 3.75 MBytes, and 1.8 MBytes respectively.
• that the server's root and server's paging partitions are allocated automatically by diag,
and are 7.7 MBytes and 16.3 MBytes respectively.
• that letup rounds partitions to cylinder boundaries which vary depending on controller
type and disk size, so these numbers are approximate - variance will be about
± 5%.
Revision H or 12 March 1984
4-25