summaryrefslogtreecommitdiffstats
path: root/coin/provisioning/common/macos/increase_limits.sh
blob: 666d9067b68ed767e293285d9b31a3b9a825706f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
#!/bin/sh

#############################################################################
##
## Copyright (C) 2019 The Qt Company Ltd.
## Contact: http://www.qt.io/licensing/
##
## This file is part of the provisioning scripts of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL21$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see http://www.qt.io/terms-conditions. For further
## information use the contact form at http://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 2.1 or version 3 as published by the Free
## Software Foundation and appearing in the file LICENSE.LGPLv21 and
## LICENSE.LGPLv3 included in the packaging of this file. Please review the
## following information to ensure the GNU Lesser General Public License
## requirements will be met: https://www.gnu.org/licenses/lgpl.html and
## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## As a special exception, The Qt Company gives you certain additional
## rights. These rights are described in The Qt Company LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
##
## $QT_END_LICENSE$
##
#############################################################################


# Increase the soft and hard RLIMIT_NOFILE and RLIMIT_NPROC limits.
# By default they are 256/unlimited and 709/1064
# and they sometimes create problems to the build process and telegraf.


# Must have this variable set in the environment
[ x"$PROVISION_DIR" = x ]  &&  exit 38


echo "Current limits are:"
ulimit -a
launchctl limit

sudo cp $PROVISION_DIR/common/macos/limit.maxfiles.plist /Library/LaunchDaemons/
sudo cp $PROVISION_DIR/common/macos/limit.maxproc.plist  /Library/LaunchDaemons/

sudo chown root:wheel /Library/LaunchDaemons/limit.maxfiles.plist
sudo chown root:wheel /Library/LaunchDaemons/limit.maxproc.plist

sudo chmod 644 /Library/LaunchDaemons/limit.maxfiles.plist
sudo chmod 644 /Library/LaunchDaemons/limit.maxproc.plist

# Activate the new limits immediately (not for the current session though)
sudo launchctl load -w /Library/LaunchDaemons/limit.maxfiles.plist
sudo launchctl load -w /Library/LaunchDaemons/limit.maxproc.plist

echo "After adjusting, limits are:"
ulimit -a
launchctl limit


# NOTE: If the limits are not increased enough, it might be because of
# restrictions set by the kernel. They can be temporarily altered with:

# sudo sysctl -w kern.maxproc=xxxx
# sudo sysctl -w kern.maxprocperuid=xxx