IBM RS/6000 SP, Problem Determination Manual

Page: 31 / 316

This soft copy for use by IBM employees only.
# lslpp -l
″
bos.net.*
″
Fileset Level State Description
-----------------------------------------------------------------------
Path: /usr/lib/objrepos
bos.net.nfs.client
4.1.4.0 COMMITTED Network File System Client
bos.net.nfs.server 4.1.0.0 COMMITTED Network File System Server
bos.net.tcp.client 4.1.4.0 COMMITTED TCP/IP Client Support
bos.net.tcp.server 4.1.4.0 COMMITTED TCP/IP Server
bos.net.tcp.smit 4.1.4.0 COMMITTED TCP/IP SMIT Support
Path: /etc/objrepos
bos.net.nfs.client
4.1.4.0 COMMITTED Network File System Client
bos.net.tcp.client 4.1.4.0 COMMITTED TCP/IP Client Support
bos.net.tcp.server 4.1.4.0 COMMITTED TCP/IP Server
Figure 8. Minimum Required Components of Base Networking Software
2.2.3 Disk Space Requirements
Check that you have enough disk space on the Control Workstation. (You need
about 2 to 4 GB of free disk space).
Figure 9 shows the command to check free physical partitions (PPs) on rootvg.
In this example, there are 1852 free PPs (7408 megabytes) available under the
rootvg volume group on the Control Workstation.
# lsvg rootvg
VOLUME GROUP:
rootvg VG IDENTIFIER: 000081007414db91
VG STATE: active PP SIZE: 4 megabyte(s)
VG PERMISSION: read/write TOTAL PPs: 2166 (8664 megabytes)
MAX LVs: 256 FREE PPs: 1852 (7408 megabytes)
LVs: 12 USED PPs: 314 (1256 megabytes)
OPEN LVs: 11 QUORUM: 3
TOTAL PVs: 5 VG DESCRIPTORS: 5
STALE PVs: 0 STALE PPs 0
ACTIVE PVs: 5 AUTO ON: yes
Figure 9. Output of lsvg rootvg C o m m a n d to Check Disk Space
2.2.4 RS-232 Control Lines Diagnostics
Each frame in the RS/6000 SP system requires a serial port on the Control
Workstation to accommodate an RS-232 connection between them. As there is
only one frame in the testing environment, only one RS-232 line is needed to be
setup on the Control Workstation. This could be achieved by the
smit tty
or the
mkdev
command. SMIT is the recommended method. Here is the command that
SMIT constructs:
# mkdev -c tty -t
′
tty
′
-s
′
rs232
′
-p
′
sa0
′
-w
′
s1
′
The hardmon daemon that executes on the Control Workstation uses the RS-232
line to each frame to poll the frame to check the state of the hardware within the
frame. If the RS-232 line is not configured or the RS-232 connection is missing,
then hardmon will not be able to poll the frame. Accordingly, the client
commands
spmon
and
hmmon
will not be able to get the current or changing state
Chapter 2. The Installation Process
11