name : increase_filesystem_limits #!/usr/local/cpanel/3rdparty/bin/perl # cpanel - scripts/increase_filesystem_limits Copyright 2022 cPanel, L.L.C. # All rights reserved. # copyright@cpanel.net http://cpanel.net # This code is subject to the cPanel license. Unauthorized copying is prohibited use Cpanel::LoadFile (); my $file_max = Cpanel::LoadFile::loadfile('/proc/sys/fs/file-max'); if ( $file_max && $file_max < 131072 ) { set_file_value( '/proc/sys/fs/file-max', 131072 ); } $file_max = Cpanel::LoadFile::loadfile('/proc/sys/fs/dquot-max'); if ( $file_max && $file_max < 16384 ) { set_file_value( '/proc/sys/fs/dquot-max', 16384 ); } exit; sub set_file_value { my $file = shift; my $value = shift; if ( open( my $fh, '>', $file ) ) { print {$fh} $value; close($fh); } }