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-Try throttling for mass deployments

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1371 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2008-05-13 17:30:56 +00:00
parent 06a7b68096
commit bff6ff5b9e
2 changed files with 9 additions and 8 deletions
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16
xCAT-server-2.0/sbin/xcatd
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@ -12,8 +12,8 @@ use Time::HiRes qw(sleep);
use Thread qw(yield);
use xCAT::Client submit_request;
my $clientselect = new IO::Select;
#my $sslclients = 0; #THROTTLE
#my $maxsslclients = 16; #default
my $sslclients = 0; #THROTTLE
my $maxsslclients = 16; #default
sub xexit {
while (wait() > 0) {
@ -472,13 +472,13 @@ xCAT_monitoring::monitorctrl::start($$);
my $peername;
my $ssltimeout;
#$SIG{CHLD} = \&ssl_reaper; #THROTTLE
$SIG{CHLD} = \&ssl_reaper; #THROTTLE
until ($quit) {
next unless my $cnnection=$listener->accept;
my $connection;
#while ($sslclients > $maxsslclients) { #THROTTLE
# yield;
#}
while ($sslclients > $maxsslclients) { #THROTTLE
yield;
}
my $child = xCAT::Utils->xfork(); #Yes we fork, IO::Socket::SSL is not threadsafe..
unless (defined $child) {
@ -486,7 +486,7 @@ until ($quit) {
}
if ($child == 0) {
#$SIG{CHLD} = \&generic_reaper; #THROTTLE
$SIG{CHLD} = \&generic_reaper; #THROTTLE
$listener->close;
$SIG{ALRM} = sub { $ssltimeout = 1; die; };
@ -542,7 +542,7 @@ if ($inet6support) {
service_connection($connection,$peername,$peerhost);
xexit(0);
}
#$sslclients++; #THROTTLE
$sslclients++; #THROTTLE
$cnnection->close();
}
$listener->close;

1
xCAT/templates/e1350/nodepos.csv
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@ -6,3 +6,4 @@
42nodeperrack,"|\D+(\d+)|(1+(($1-1)/42))|","|\D+(\d+)|(($1-1)%42+1)|"
20nodeperrack,"|\D+(\d+)|(1+(($1-1)/20))|","|\D+(\d+)|((($1-1)%20+1)*2-1)|"
21nodeperrack,"|\D+(\d+)|(1+(($1-1)/21))|","|\D+(\d+)|((($1-1)%21+1)*2-1)|"
"idataplex","|\D+(\d+)|(1+(($1-1)/84))|","|\D+(\d+)|(sprintf(""%c"",(65+2*((($1-1)/42)%2))))-(($1-1)%42+1)|",,,,"This creates U descriptions in the form A-1 to A-42 and C-1 to C-42"

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