Table of Contents
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4 – Fast Fabric TUI Menu
Host Setup via Fast Fabric
0) Edit Config and Select/Edit Hosts Files
1) Verify Hosts via Ethernet ping
2) Verify rsh/rcp Configured
3) Setup Password-less ssh/scp
4) Copy /etc/hosts to all hosts
5) Show uname -a for all hosts
6) Install/Upgrade InfiniServ Software
7) Configure IPoIB IP Address
8) Build MPI Test Apps and Copy to Hosts
9) Reboot Hosts
a) Refresh ssh Known Hosts
b) Rebuild MPI Library and Tools
c) Run a command on all hosts
d) Copy a file to all hosts
e) View ibtest result files
P) Perform the selected actions
N) Select None
X) Return to Previous Menu (or ESC)
4.1.1
Edit Configuration and Select/Edit Hosts Files
(All) This will permit the hosts and fastfabric.conf files to be edited. The hosts file
selected and created via this menu should not list the Fast Fabric host itself. After
editing the two files, an opportunity is given to edit them again or continue forward.
Selected Host File: /etc/sysconfig/iba/hosts
Do you want to edit/review/change the files? [y]:
The default will repeat the editing process, answer "n" to proceed to continue
forward.
Refer to the section "Selection of Hosts" on page 5-3 for more details about the
format of the hosts file.
4.1.2
Verify Hosts via Ethernet ping
(All) This will run the pingall command. All the hosts listed will be pinged via the
Management Network.
4.1.3
Verify RSH/RCP Configured
(Linux) This will run the check_rsh command. This will confirm that passwordless
rsh/rcp is properly configured such that the IB Management Node can access all
the other hosts.
4-4
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