Unix systems, and other Unix-like operating systems, use the term "swap" to describe both the act of moving memory pages between RAM and disk, and the region of a disk the pages are stored on. In some of those systems, it is common to use a separate whole partition of a hard disk for swapping. These ...

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Swap doesn't seem to mount after update

I updated to Ubuntu 15.04 and now my swap partition does not seem to mount. I'm not an expert, but it looks like the partition does not seem to have a UUID anymore. How do I get the swap partition to ...
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0answers
18 views

How to delay mounting swap after boot with systemd?

systemd-analyze blame showed me that mounting swap took 9.125 seconds. I cannot disable it because I'm using hibernation a lot. But I'd like to delay mounting it for 5 minutes after boot. Is that ...
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1answer
35 views

Too much swap, how do I change it?

I'm new at Ubuntu and I'm fiddling around with Ubuntu Server 14.04. I'm trying to get it to run a Minecraft server, but whenever anyone joins, it starts skipping ticks and players reported heavy ...
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1answer
24 views

How to recover an HDD after using it for SWAP

Last night I was working on my linux box using a CFD solver where I needed more than the 16 GB RAM that I already have installed. So I took one of my external HDDs (total of 360G capacity with about ...
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0answers
11 views

Default Ubuntu or any derivate distro installation creates swap AFTER home (single partition installation)

Today I have encountered the same problem twice and the second one was actually just checking if the first occurence is actually something that has happened by accident. I had to deploy a Kubuntu VM ...
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1answer
75 views

First time installing Ubuntu. Partition. Do I need swap area? I only have SSD

I want to install Ubuntu on my laptop (Thinkpad X201). I already have Windows 8 on my Laptop, so it will be a dual boot. My laptop has 4 GB RAM and a 120 GB SSD, but no HDD. My question is, for ...
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0answers
24 views

Ubuntu 14.04 randomly freezing [duplicate]

I have Ubuntu 14.04 running on a Thinkpad T440 with Intel Core i5 Vpro 4gb with Intel Haswell graphics but it is randomly freezing with no reason. Recently I didn't have made any big change on the ...
1
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1answer
27 views

restrict memory usage to prevent swapping

I have an SSD and 8GB memory, and no swap partition. My normal use never ever needs more than 3-4GB. However from time to time I observed that some memory-leaking programs can still freeze the system ...
0
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2answers
35 views

I Cant resize my main Partition [duplicate]

I Want to Make my Swap partition bigger, I didn't know exactly what swap was until I looked it up, So I set my swap partition as only 100 megabytes, I then learned that that is positively puny ...
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0answers
31 views

(Unused) swap causing fan noise? [Ubuntu 14.10]

I was running Ubuntu 14.10 for a while without any (fan related) problems. The fan was very quiet and would blow slightly when e.g. viewing HD videos etc. Then I had to reinstall Ubuntu due to a ...
0
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2answers
63 views

Gparted - How to move partition to extend the size

I want to extend the sda1 to take the full unallocated size: The steps are as the following: Move sda2 to the right Increase the size of sda1 to fill the space But the thing is, I didn't get ...
1
vote
3answers
36 views

How much space to allocate to the swap partition? [duplicate]

I am currently installing Ubuntu on a new dedicated server with 8GB RAM. How much space should I allocate to the swap partition? The server will be used to handle 50,000 visitors monthly. (Not sure ...
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0answers
41 views

Network manager failing to load etc/network/interface all messed up

I am having major hassles with my system, can't connect to Internet or share files, on boot I am getting the following fails: Configure network interface = fail Configure network device ...
0
votes
0answers
48 views

Move boot and swap to another disk

I installed ubuntu 14.04 on a hdd an I have another small ssd disk now I want to move boot and swap to the sdd disk how can I do this wihtout losing any data edit: I mean with boot the bootloader ...
0
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0answers
32 views

Ubuntu freezes after decryption screen!

Everything was working fine on my laptop, it always has... But when I restarted the other day, Ubuntu refused to do anything after the "decryption" screen (where you enter your password to decrypt the ...
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0answers
11 views

Hibernation Problem: Opened Programs are being Closed after Hibernation

I have problem with my hibernation. Computer can be hibernated, but when I turned it on, the programs that I worked with, like office program and browser, which I didn't close, are closed. So, it's ...
0
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0answers
56 views

Ubuntu is not using swap space from swap file

Instead of using a swap partition, I've always used a swap file (Debian, OpenSUSE, Slackware, Ubuntu) and I've never had problems. But I've just installed Ubuntu 14.04 LTS, I created a swap file as ...
0
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0answers
51 views

Swap partition goes inactive after every start

My fstab looks like # /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name ...
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0answers
18 views

Prepare for a huge computational script (RAM, SWAP…)

I run lots of python scripts on my laptop, but this time the situation is tricky. I need to read dump files, and perform huge calculations, so I need a lot of RAM and space. A crude calculation ...
1
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1answer
22 views

How to check if there is already a swap area?

I am using Ubuntu 14.04 on my laptop with 4 GB RAM. I had chosen option to "replace Windows 8 and install Ubuntu with LVM" when installing Ubuntu. Now I wanted to create a swap partition, I executed ...
0
votes
2answers
34 views

Can't overwrite swap

i have ubuntu desktop 14.04 LTS and i want to encrypt my 7.88GiB swap partition (sda6). Before encrypting i need to overwrite it, to make sure no important data is left on the partition. For this, i ...
1
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0answers
46 views

the disk drive for /dev/mapper/cryptswap1 is not ready yet or not present is showing

On a new elementary os installation the swap is not available. I tried all the remedies offered here: What to do about "the disk drive for /dev/mapper/cryptswap1 is not ready yet or not ...
0
votes
1answer
37 views

I should have 20GB of swap space, but I apparently have no swap space at all

When I installed Ubuntu I set aside about 20GB for my swap space. However, when I run the top command I am told that I have no swap space at all. Here's the system summary provided by top: top - ...
0
votes
1answer
85 views

Can Ubuntu 14.04 use encrypted swap without resorting to unofficial hacks?

On a fresh install of Ubuntu 14.04, I get this error message during boot the disk drive for /dev/mapper/cryptswap1 is not ready yet or not present and the swap partition is never activated. From ...
1
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1answer
90 views

Graphics stuttering issue in Ubuntu 14.10 for Intel on-board graphics

I'm running Ubuntu 14.10, and for the past couple of days, I'm facing graphics stuttering all over Unity, which mainly affects text and various parts of Unity (refer to screenshot). And this ...
0
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1answer
21 views

Swapping disks between different systems

I am going to swap my laptop's drive for my desktop's drive. Both run a 64bit 14.04 distro. My laptop has an Intel Celeron CPU while my desktop runs on a AMD A6 CPU What are some things that I need to ...
0
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1answer
112 views

Shifting from Windows 7 to Ubuntu 14.04.2 LTS

First of all I know that there are many questions like this, same topic, but I have some confusions, I will explain them in details my computer ...
2
votes
1answer
36 views

Order between my partitions?

I plan to partition my hard drive into EFI, /, /home and swap. If considering the beginning of my disk is faster than its end, how shall I arrange the order of my partitions? Does / prefer as ...
2
votes
1answer
21 views

Leave unollocated space in case of increasing partition size in the future?

I plan to partition my disk into EFI partition, /, /home and swap I also want to prepare when I might need to increase / /home or swap in the future. So shall I scatter unallocated space between ...
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votes
2answers
93 views

How much swap should I take for ???GB RAM on 14.04? [duplicate]

I will install 64 bit 14.04 on a Thinkpad T400 with 8GB RAM. How much shall I allocate for the swap partition? And especially: WHY those recommendations for swap? (None of the existing answers ...
0
votes
0answers
59 views

Apple Slim Aluminum Keyboard - swap Ctrl and Cmd

I have wasted few hours trying to swap my Cmd and Ctrl keys on my Apple Slim Aluminium Keyboard on Ubuntu 14.10, but without success. I have used several AskUbuntu questions, couldn't manage to make ...
0
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0answers
118 views

Docker warning on cgroup swap limit, memory.use_hierarchy

I am getting this warning from 'sudo docker -d': WARNING: Your kernel does not support cgroup swap limit. even after following the steps (as in this link): modify below lines in ...
2
votes
2answers
40 views

record of swap/memory usage - how to do it?

Here is a quick intro to the problem, but if you're interested only on the question, I think you may skip to the last paragraph. I have installed Ubuntu Mate on my laptop with the recommended amount ...
1
vote
2answers
57 views

I can't create both Swap and Ext4 partition

I installed Ubuntu using the dual boot method. My laptop is HP pavilion DV6. It has MBR on my HDD, so I'm limited to create 4 primary partitions. In Windows 8 I have used 4 primary partitions. In the ...
0
votes
1answer
23 views

where to put swap ? partitioning a drive for ubuntu and spare ntfs space

I have a spare hard drive. I am not setting up dual boot. I have ubuntu on ext4 at the start of the drive. and want to put a ntfs partition and a swap space should I put swap space between ubuntu ...
0
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0answers
16 views

Snort Latency and Ubuntu memory/Swap space

I have snort running on an Ubuntu server. I have noticed that sometimes I get high latency on my network when packets pass through snort. I have also noticed that the Ubuntu server is using about 14Gb ...
0
votes
3answers
57 views

Ubuntu is not finding swap partition

I booted Ubuntu on to a new computer today. I created 3 partitions 20g for operating system 200g encrypted /home and 12g swap. But sudo swapon -s brings up nothing and when I boot it also say swap not ...
0
votes
2answers
38 views

Ubuntu 14.04 LTS swap partition on ACER Aspire 5720 [duplicate]

I have an ACER Inspire 5720 laptop PC (32bits) and will install Ubuntu14.04 LTS on it. The hard drive has a 160 GB capacity with 2 GB Ram memory. I should like to know how much space I have to ...
0
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3answers
62 views

Do I even need a swap partition? [duplicate]

I have 8 gb of ram and use my machine for web browsing streaming and some light gaming. Do I need a swap partition?
0
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0answers
27 views

the disk drive for /dev/mapper/cryptswap1 is not ready yet or not present error on startup and ubuntu hangs on suspend [duplicate]

The disk drive for /dev/mapper/cryptswap1 is not ready yet or not present shows on startup but ubuntu starts normally. I recently installed ubuntu 14.04 as dual boot along with windows 7 using a ...
0
votes
0answers
32 views

System crashes when forced to use swap

I'm running Kubuntu 14.04, with encrypted luks. I have 16 gigs of ram, so I don't use swap too often, but when my machine is forced to for one reason or another, it crashes. This can happen from ...
0
votes
2answers
189 views

Why do programs (including Xorg) close when out of RAM but Swap is near empty?

I have some swap configured and I believe activated... Filename Type Size Used Priority /dev/sda5 partition 7811068 1124912 200 ...
0
votes
1answer
29 views

Resize or turn off encrypted swap

I installed ubuntu 14.04.1 on a 60 GB ssd with full encryption. My PC has 16 GB of RAM. This has resulted in a swap size approaching 16 GB. Can I subsequently change this to 2 GB or completely turn ...
0
votes
1answer
27 views

Expanding partition for more [duplicate]

I formatted the unallocated space to fat32 (don't know if that was right). Now I want to extend my dev/sda5 for more memory as I'm currently getting warnings about my low memory space. Above My ...
0
votes
2answers
49 views

Resizing swap partition after installing ubuntu 12.04

I have few Gigabytes of unused space on my hard drive. How can I add this extra space to my swap partition?
0
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0answers
63 views

swap memory value / percentage meaning

Swap memory can be set between 0 to 100 What Does It means when we set swap memory to .. ? swappiness= 0 Tells the kernel to avoid swapping processes out of physical memory for as long as ...
0
votes
1answer
39 views

my partitions are wrong

I am using Ubuntu 14.10, when I installed it, I decided to use the recommended option "automatically use entire disk for Ubuntu", this was OK for me 'cause I just use GNU/Linux, after some months ...
0
votes
0answers
34 views

Should the swap partition be on an ssd or hdd? Or can I use a swapfile? [duplicate]

Lots of posts mention installing the swap partition on an HDD instead of an SSD. Does this really matter? shutdown and startup my windows 8 several times a day and it uses the ssd for it's hibernation ...
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0answers
18 views

Increasing Swap file

I looked at various Q's all ready asked, but did not see my problem. I am trying to increase my swap by using GParted Partition Editor as in How to increase swap space? I try to resize/move, but it ...
0
votes
1answer
59 views

Creating swaps in extended partition

I have the following Disk partition setup- http://imgur.com/rz2HvMb I want to do the following- delete partitions sda1, sda2 and sda4 but keep sda3. create extended partition in place of sda4 and ...