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IB support on RHEL6 code checkin.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@8302 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
wanghuaz
2010-12-02 11:39:06 +00:00
parent f55ef0b9dd
commit 59595ef4d2
2 changed files with 38 additions and 11 deletions
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21
xCAT-server/share/xcat/ib/scripts/configiba.1port
View File

@@ -12,12 +12,21 @@ use Socket;
my $PLTFRM = `uname`;
chomp $PLTFRM;
my $OS_name;
my $ib_driver;
if ( $ENV{OSVER} && ($ENV{OSVER} =~ /rhe(\D+)(\d+)(\.\d+)?/) ) {
if ( $2 > 5 ) {
$ib_driver = "rdma"
} else {
$ib_driver = "openibd"
}
}
my $HOST = `hostname -s`;
chomp $HOST;
my @nums = (0..1);
my @nics;
my $OS_name;
foreach my $num ( @nums ) {
# Take primary node name, add -ib$num and then reverse resolve to get what ip should be
my $nic = "ib$num";
@@ -107,11 +116,15 @@ foreach my $num ( @nums ) {
if ( $PLTFRM eq "Linux" ) {
if ( -f "/etc/infiniband/openib.conf" )
if ( -f "/etc/rdma/rdma.conf" )
{
updatefile("/etc/rdma/rdma.conf", "SDP_LOAD=yes", "SDP_LOAD=no");
} elsif ( -f "/etc/infiniband/openib.conf" )
{
updatefile("/etc/infiniband/openib.conf", "SDP_LOAD=yes", "SDP_LOAD=no");
}
if ( $OS_name eq 'suse')
{
updatefile("/etc/modprobe.conf", "options ib_ehca nr_ports");
@@ -120,9 +133,9 @@ if ( $PLTFRM eq "Linux" ) {
runcmd("echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf");
}
my $openibd_cmd = "/sbin/chkconfig --level 2345 openibd on";
my $openibd_cmd = "/sbin/chkconfig --level 2345 $ib_driver on";
runcmd($openibd_cmd);
my $openibd_start_cmd = "/sbin/service openibd restart";
my $openibd_start_cmd = "/sbin/service $ib_driver restart";
runcmd($openibd_start_cmd);
runcmd("sysctl -p");

28
xCAT-server/share/xcat/ib/scripts/configiba.2ports
View File

@@ -12,6 +12,16 @@ use Socket;
my $PLTFRM = `uname`;
chomp $PLTFRM;
my $OS_name;
my $ib_driver;
if ( $ENV{OSVER} && ($ENV{OSVER} =~ /rhe(\D+)(\d+)(\.\d+)?/) ) {
if ( $2 > 5 ) {
$ib_driver = "rdma"
} else {
$ib_driver = "openibd"
}
}
my $HOST = `hostname -s`;
chomp $HOST;
@@ -38,8 +48,7 @@ foreach my $num ( @nums ) {
my $gateway = "$first.$second.255.254";
if ( $PLTFRM eq "Linux" ) {
# Issue openibd for Linux at boot time
my $OS_name;
# Issue rdma for Linux at boot time
if ( -f '/etc/redhat-release' )
{
$OS_name = "redhat";
@@ -108,21 +117,26 @@ foreach my $num ( @nums ) {
if ( $PLTFRM eq "Linux" ) {
if ( -f "/etc/infiniband/openib.conf" )
if ( -f "/etc/rdma/rdma.conf" )
{
updatefile("/etc/rdma/rdma.conf", "SDP_LOAD=yes", "SDP_LOAD=no");
} elsif ( -f "/etc/infiniband/openib.conf" )
{
updatefile("/etc/infiniband/openib.conf", "SDP_LOAD=yes", "SDP_LOAD=no");
}
if ( -f "/etc/modprobe.conf" )
{
updatefile("/etc/modprobe.conf", "options ib_ehca nr_ports=1");
updatefile("/etc/modprobe.conf", "options ib_ehca lock_hcalls=0");
}
runcmd("echo 'options ib_ehca lock_hcalls=0' >> /etc/modprobe.conf");
my $openibd_cmd = "/sbin/chkconfig --level 2345 openibd on";
runcmd($openibd_cmd);
my $openibd_start_cmd = "/sbin/service openibd restart";
runcmd($openibd_start_cmd);
my $rdma_cmd = "/sbin/chkconfig --level 2345 $ib_driver on";
runcmd($rdma_cmd);
my $rdma_start_cmd = "/sbin/service $ib_driver restart";
runcmd($rdma_start_cmd);
runcmd("sysctl -p");