Ubuntu 16.04 freezes / hangs / lags when writing / downloading large files to disk
Whether it's using Deluge to download torrents, or downloading files from a browser, or cp
/ mv
ing files, on main Ubuntu 16.04 SSD, when this happens the system tends to lag / freeze / hang for either a long period of time, or short bursts until either the file is entirely written, or entirely downloaded.
I've added:
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0
to /etc/sysctl.conf
Also:
cat /proc/sys/vm/dirty_background_bytes
0
cat /proc/sys/vm/dirty_bytes
0
Some more information is that it's a newer SSD, with 16GB of RAM and at least 8GB of swap, and there is at least 30GB left on the SSD.
Any sort of copying, writing, downloading, torrenting large files (usually over 600MB or if there are multiple files) seems to lead to long lags or short bursts depending on how slow or fast the actual write is.
ssd downloads torrent-client
add a comment |
Whether it's using Deluge to download torrents, or downloading files from a browser, or cp
/ mv
ing files, on main Ubuntu 16.04 SSD, when this happens the system tends to lag / freeze / hang for either a long period of time, or short bursts until either the file is entirely written, or entirely downloaded.
I've added:
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0
to /etc/sysctl.conf
Also:
cat /proc/sys/vm/dirty_background_bytes
0
cat /proc/sys/vm/dirty_bytes
0
Some more information is that it's a newer SSD, with 16GB of RAM and at least 8GB of swap, and there is at least 30GB left on the SSD.
Any sort of copying, writing, downloading, torrenting large files (usually over 600MB or if there are multiple files) seems to lead to long lags or short bursts depending on how slow or fast the actual write is.
ssd downloads torrent-client
Please install inxi and then post the output ofinxi -Fxz
so that people get an idea of your system.
– DK Bose
Jan 24 at 4:17
add a comment |
Whether it's using Deluge to download torrents, or downloading files from a browser, or cp
/ mv
ing files, on main Ubuntu 16.04 SSD, when this happens the system tends to lag / freeze / hang for either a long period of time, or short bursts until either the file is entirely written, or entirely downloaded.
I've added:
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0
to /etc/sysctl.conf
Also:
cat /proc/sys/vm/dirty_background_bytes
0
cat /proc/sys/vm/dirty_bytes
0
Some more information is that it's a newer SSD, with 16GB of RAM and at least 8GB of swap, and there is at least 30GB left on the SSD.
Any sort of copying, writing, downloading, torrenting large files (usually over 600MB or if there are multiple files) seems to lead to long lags or short bursts depending on how slow or fast the actual write is.
ssd downloads torrent-client
Whether it's using Deluge to download torrents, or downloading files from a browser, or cp
/ mv
ing files, on main Ubuntu 16.04 SSD, when this happens the system tends to lag / freeze / hang for either a long period of time, or short bursts until either the file is entirely written, or entirely downloaded.
I've added:
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0
to /etc/sysctl.conf
Also:
cat /proc/sys/vm/dirty_background_bytes
0
cat /proc/sys/vm/dirty_bytes
0
Some more information is that it's a newer SSD, with 16GB of RAM and at least 8GB of swap, and there is at least 30GB left on the SSD.
Any sort of copying, writing, downloading, torrenting large files (usually over 600MB or if there are multiple files) seems to lead to long lags or short bursts depending on how slow or fast the actual write is.
ssd downloads torrent-client
ssd downloads torrent-client
asked Jan 24 at 3:51
jakejake
134
134
Please install inxi and then post the output ofinxi -Fxz
so that people get an idea of your system.
– DK Bose
Jan 24 at 4:17
add a comment |
Please install inxi and then post the output ofinxi -Fxz
so that people get an idea of your system.
– DK Bose
Jan 24 at 4:17
Please install inxi and then post the output of
inxi -Fxz
so that people get an idea of your system.– DK Bose
Jan 24 at 4:17
Please install inxi and then post the output of
inxi -Fxz
so that people get an idea of your system.– DK Bose
Jan 24 at 4:17
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "89"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1112387%2fubuntu-16-04-freezes-hangs-lags-when-writing-downloading-large-files-to-di%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Ask Ubuntu!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1112387%2fubuntu-16-04-freezes-hangs-lags-when-writing-downloading-large-files-to-di%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Please install inxi and then post the output of
inxi -Fxz
so that people get an idea of your system.– DK Bose
Jan 24 at 4:17