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Added /proc filssytem for diskless node

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10344 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
wanghuaz 2011-08-23 08:12:26 +00:00
parent cd98a43e1a
commit 41d8f40098
1 changed files with 57 additions and 0 deletions
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57
xCAT-server/lib/xcat/plugins/aixinstall.pm
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@ -8968,6 +8968,63 @@ sub mkdsklsnode
} #end if(!xCAT::InstUtils->is_me...
}
# Enable /proc filesystem by default
my $filesystemsfile;
my $osimg = $nodeosi{$snd};
my ($nfshost,$nfsip) = xCAT::NetworkUtils->gethostnameandip($nfshash->{$snd}->[0]->{'nfsserver'});
if (!$nfshost || !$nfsip)
{
my $rsp = {};
$rsp->{data}->[0] = "Can not resolve the nfsserver $nfshost for node $snd";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
#shared_root or root configuration
if($imagehash{$osimg}{'shared_root'})
{
my $imgsrdir = xCAT::InstUtils->get_nim_attr_val(
$imagehash{$osimg}{'shared_root'},
"location", $callback, $Sname, $subreq);
$filesystemsfile = "$imgsrdir/etc/.client_data/filesystems.$snd";
}
else # non-shared_root configuration
{
my $imgrootdir = xCAT::InstUtils->get_nim_attr_val(
$imagehash{$osimg}{'root'},
"location", $callback, $Sname, $subreq);
$filesystemsfile = "$imgrootdir/$snd/etc/filesystems";
}
my $fscontent;
unless (open(FSFILE, "<$filesystemsfile"))
{
my $rsp = {};
$rsp->{data}->[0] = "Can not open the filesystems file $filesystemsfile for node $snd";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
while (my $line = <FSFILE>)
{
$fscontent .= $line;
}
if (!grep(/proc:/, $fscontent))
{
my $line = qq~/proc:\n dev = /proc\n vol = \"/proc\"\n mount = true\n check = false\n free = false\n vfs = procfs~;
$cmd = "echo \"$line\" >> $filesystemsfile";
xCAT::Utils->runcmd($cmd, 0);
if ($::RUNCMD_RC != 0)
{
my $rsp = {};
$rsp->{data}->[0] = "Can not update the NIM filesystems file $filesystemsfile for node $snd";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
}
}
}