A solid-state drive (SSD) is a data storage device that uses solid-state storage to store persistent data with the intention of providing access in the same manner of a traditional mechanical spinning/magnetic block I/O hard disk drive.

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How is trim enabled in Ubuntu 15.04? [duplicate]

Does it work once a week or does it continually trim the system? I have seen answers for this but they refer to Ubuntu 14.04 but not to Ubuntu 15.04
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why is my ubuntu installation not working?

I just installed ubuntu version 14 on my acer laptop. the install went fine. No hiccups. Then when it rebooted at the end of the installation process my laptop says "no bootable device found". The ...
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36 views

Samsung 840 Evo (1TB) running hot on laptop

I have a laptop that has an SSD under the touchpad and no powered airflow to it. It has a small vent to let the heat out but it is heating up the touch pad an unbearable amount. I have thermald, tlp ...
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0answers
98 views

Hardware raid 0 SSD with TRIM

I currently use 1 SSD with discards enabled in my fstab, but I am looking to move to 2 SSD's in RAID 0. If I hardware raid 0 the drives using my motherboard, would trim still work using the discard ...
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110 views

How to move an Ubuntu 14.04 installation to SSD ? (Separate /home + customizations)

I'm a relatively new user on Ubuntu (recently switched from Win 8.1). I'm amazed by the versatility of Ubuntu and currently using same as my day to day pc O/S. I'll be acquiring an Intel 535 series ...
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0answers
34 views

BIOS Not Detecting RAID Array After Adding SSD

My system used to boot to a RAID 0 array of 2 300GB HDDs, then I added an SSD as a secondary drive, and now it doesn't detect the RAID array at all, not in the bios, and on boot just hangs at a blank ...
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0answers
135 views

Slower than advertised SSD performance

I've just assembled new machine: Asrock AM1H-ITX, AMD 5350 with AES-NI, 8GB RAM, Samsung 850 EVO 120GB SSD Elementary OS based on Ubuntu 14.04 Advertised read/write of the SSD is something around ...
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1answer
67 views

Ubuntu Dual Boot Install Windows SSD

As you can see here, my laptop have a SSD unallocated space and I want to use it to install Windows, besides Ubuntu. How can I do that? I just insert my USB boot with Windows and select that SSD ...
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1answer
321 views

Can the /home and /swap partitions be on a different drive than the /? [closed]

I am in the process of dual-booting my Windows 10 PC to also run Linux Mint. I have both a 240 GB SSD and a 1TB HDD. The SSD is for the Windows 10 OS, and the HDD is for my files/documents/everything ...
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0answers
248 views

How to troubleshoot cause of read-only file system errors

I'm running Xubuntu off of a fairly new Samsung EVO 250GB SSD. Recently my root file system has been going into read-only mode and I need help troubleshooting it. These are all the errors (and many ...
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3answers
170 views

Combining multiple types of HDDS & SSD Into one recognizable drive

So I'm currently running Ubuntuu 14.04 on a desktop that is meant originally as a server tower. I've put the server thing on the back burnerfor now although I would like to be able to install virtual ...
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1answer
350 views

Docker performance on ubuntu host 2x+ worse than OSX host

Ok, let's start over after a bunch of investigation. Here is what we know: Ubuntu host 15.04 on i7 3820 (quad 3.6) and Samsung 850 pro SSD 512gb SATA 6 $ docker info Containers: 2 Images: 101 ...
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99 views

Having an SSD of 25GB and harddrive of 500GB. Can i boot Ubuntu from SSD and install everything(i.e from Software Center) to my harddrive?

I have a SSD of 25GB and a hard drive of 500GB in my laptop. I want to install Ubuntu on a SSD. Is 25GB sufficient to run Ubuntu? Can I boot Ubuntu from the SSD and install everything (i.e from ...
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2answers
103 views

Using ssd only for boot and turn your HDD for storage (UBUNTU 14.04)

I bought a new pc and i installed Ubuntu to my 60gb ssd.Now, i have another disk (1 Tb hdd).My question is how to install programmes to my HDD an not to my SSD.Can i change the installation directory ...
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1answer
131 views

SSD-caching vs OS on SSD - which is faster?

I have an Alienware laptop with a 750GB HDD and a 32GB SSD-cache. I currently have a Windows 10 partition that I only use for maintaining the SSD-cache and drivers. The laptop is useless for gaming ...
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0answers
80 views

constantly files corrupted after ssd and ram upgrade

I have a ~5-year old ThinkPad x201 and it worked fine until I chose to update my ram and disk to now: description: SODIMM DDR3 Synchronous (according to sudo lshw -class memory (M471B5273CH0-CH9 and ...
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0answers
576 views

Installing Kubuntu 15.04 on Samsung 850 EVO SSD

Installing Kubuntu 15.04 on Samsung 850 EVO SSD 250GB. Kubuntu 15.04 was booted from bootable USB created from kubuntu 14.04 by using kubuntu 15.04 ISO image. Step 1: Created a GPT partition table ...
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1answer
155 views

Recover data after SSD failure [closed]

A friend's macbook wouldn't boot so I took the SSD and hooked it up to my machine. The smartctl output doesn't look good, is there anything I can do? There is some important data on the drive and ...
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1answer
235 views

How to install Ubuntu 15.04 on UEFI system with SSD

I am thinking about to install 15.04 to my PC which has the following specifications: Previously I have installed 14.04 on this system in UEFI mode and the entry of Ubuntu is still shown in UEFI. I ...
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3answers
10k views

What SSD optimization are needed on latest Ubuntu version?

I have read of a lot of questions about SSD optimization (How do I optimize the OS for SSDs?, Installing Ubuntu on a SSD, I'm confused about SSD optimization, etc...). Most of those questions seem ...
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1answer
36 views

Installing LAMP on SSD

I've already installed LAMP but because I'll be doing local dev work on drupal sites I got an SSD and installed that (+ partitioned and formatted it). So I can access my SSD now. But I'm thinking I'd ...
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0answers
100 views

Example Samsung Magician CLI to Over-Provision

Has anyone got any experience using Samsung Magician in the CLI? Im just looking for some examples of how the commands would look. Samsung Magician "MAN" How to use Magician DC 12 Starting ...
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0answers
83 views

How to install/access an SSD

Total newbie here. I installed Ubuntu on my HDD and all works fine. However I also have an SSD that I installed physically in the system when I created it. I built the computer. However I don't know ...
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0answers
12 views

How do I install Ubuntu 14.04 to external hdd Mac OS X? [duplicate]

I was wondering if it was possible to boot full ubuntu 14.04 from an external hard drive. I don't know much about linux, my last experience was not so good (had to install a million 3rd party drivers ...
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2answers
196 views

SSD for OS and Programs, Spanned Multiple HDD's for storage (Home Server)

I have set up a Home Server. The Server is used for several purposes, but most specifically as a home Media server and online cloud, with local Back up. Recently lost 2 HDD's due to severe power surge ...
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4answers
726 views

disk requirements for 15.04

How much space does Ubuntu 15.04 (64 bit) use on a SSD disk? How much swap space to assign for standard desktop usage?
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0answers
124 views

Ubuntu can't see SSD or HDD when installing

I've built my first pc, and I'm trying to install Ubuntu. My BIOS shows both the SSD and the HDD but Ubuntu cannot see these when trying to install. I have tried using both IDE and AHCI settings in ...
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0answers
262 views

Ubuntu 15.04 install freezes with “booting in insecure mode”

This is essentially the question Joao asked (How to solve "boot in insecure mode" error?), but I was not able to fix this issue on my laptop: I upgraded my 4 year old Acer Travelmate 8473TG ...
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0answers
24 views

Managing multiple hard drives, choosing which stores what (during install process)

I have an SSD and an HDD installed in my machine. I've decided to start fresh, and make a few changes in the process. I would like to use the SSD for certain documents (project files) as well as the ...
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0answers
226 views

How do I unfreeze my ssd?

I have a Patriot Torqx 2 32GB SSD internally installed along with my main hdd, which in the beginning worked, but now it seems to be frozen, when I am trying to do secure erasing. I belive it became ...
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3answers
420 views

How should I customise partition sizes for my installations?

I've been using this guide as my go-to for how to install Ubuntu onto my desktops, particularly the partition scheme: http://www.tecmint.com/ubuntu-14-04-installation-guide/ However, I've realised ...
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1answer
440 views

FSTrim, how to check if it was succesful in the last run

I recently installed an SSD and AFAIK Ubuntu makes a weekly FSTrim on SSD's that support it. Is there a log file of this Trims ?
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1answer
331 views

How to migrate and setup Ubuntu 14.04 installation to SSD?

First, there is a lot of similar question everywhere, even here on AskUbuntu. I have bought Samsung 850 Evo Basic, 120 GB model. I have existent system installed on classic 500GB HDD. Question is, how ...
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0answers
388 views

How to enable TRIM on Crucial BX100 SSD?

Changing back from Windows to Ubuntu after a good 5 years or so on windows and can't rememer much. 1) Do I need to enable TRIM or any other ssd features for a crucial BX100 on Ubuntu 15.04? Will the ...
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2answers
2k views

Dual boot ubunuty/windows 10 partition on Dell xps 13

I have a new dell XPS 13 with 500 gb SSD and I want to partition in and install Ubuntu alongside windows 10. Ubuntu for me is primarily for work and I might use it quite a bit, but I am not a Ubuntu ...
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0answers
30 views

Install stops on Lenovo laptop

I've tried installing Ubuntu 15.04 desktop amd 64 on my older Lenovo B575 laptop. I've used a flash drive and a dvd with no success. I choose the language then it seems to be doing things for a while ...
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1answer
62 views

How to select OS during boot?

I have laptop with hdd and installed windows 7 on it. I bought ssd drive and replaced it with hdd and installed ubuntu 14.04 on it. I also replaced my cd drive with hdd. So, now, at bios I can select ...
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2answers
42 views

recommended partition setup for two 128 gb ssds

I have two 128 gb ssds and want to install ubuntu with them. At first I filled the first disk with a / partition. Then I made the second disk have a big /home partition. Is there a better way to get ...
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0answers
89 views

Installing Ubuntu 14.04.1 on usb3.0 pendrive with swap,tmp,var,etc folders on ssd

I want to install Ubuntu 14.04.1 on USB 3.0 (SanDisk Extreme 16GB) pen drive but want to keep /var, /etc, /opt, /tmp on SSD as my Samsung 850 Evo 250 GB is relatively new and until now only 2 TB has ...
0
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2answers
260 views

Will Ubuntu work on this old machine?

I am trying to convert a old desktop into ubuntu (or Debian) machine. I have already looked up the supported hardware list at wiki.ubuntu.com/HardwareSupportMachinesDesktopsDell but still have ...
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0answers
72 views

Linux live USB with working sleepmode searched for secure erase SSD

I want to secure delete a SSD drive. I tried to perform the secure delete order with hdparm, but the drive is frozen. Loading the Samsung bootimage lead to the same result: The dialogue says the ...
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0answers
89 views

Strange SATA Problem / Ubuntu 14.04 / ASUS P8Z68V / OCZ Vertex 2

this is my first question, because i usually got things going myself. But this time i'm out of ideas. As mentioned in the thread title, i have a very strange problem with my SATA boot device. It ...
0
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0answers
2k views

Can't install Ubuntu along with Windows 10

I am trying to install Ubuntu 15.04 along with Windows 10 for my laptop, but I didn't succeed. I downloaded Ubuntu from the official website, then used Universal USB installer and YUMI – Multiboot ...
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vote
1answer
84 views

SSD windows + ubuntu

I have a new 250 GB SSD (Samsung Evo) on my desktop running Windows 8. I've tried to install Ubuntu (12 and 14), but it fails to see the Windows installation, reporting the SSD as empty. I don't ...
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0answers
1k views

Enable TRIM for Kingston SSDNow v300 on Ubuntu 15.04? [duplicate]

Although Ubuntu 14.04 enables TRIM out-of-the-box, it only does so on Intel and Samsung SSDs. I bought a Kingston SSDNow v300, not knowing that Kingston wasn't supported, and now I'm rather lost. How ...
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vote
1answer
72 views

Can swap be used instead of RAM?

I have an older netbook that I love. It's currently using a relatively recent version of Lubuntu. The hangup is its relatively low amount of onboard RAM: 1GB. This amount also cannot be updated as it ...
0
votes
1answer
50 views

Split a file in two different parts but use it under one path

I would like to split a large file (300GB), which is in my home directory under the dev/sdb1 into two (or more) different parts and move them into two different disk drives. However, I would like my ...
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0answers
38 views

Move root partition from LVM to 32 GB SSD

I have LVM with just one partition for /home and / (default in ubuntu). I want to move root partition to SSD in my notebook (initally for Intel® Smart Response™). And is it good thing to do? Is 32 ...
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0answers
18 views

Changing main filesystem

So I built my own computer recently and I installed Ubuntu onto it. When I installed it I only had the SSD and no HDD so I installed everything onto the SSD. Now that I have my HDD I would like to ...
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0answers
48 views

Ubuntu Clearing Solid State Cache from other OS

I have a dual boot set up on my laptop with Windows 10 and Ubuntu 14.04. My laptop has a 1TB hard drive (with two partitions for the OSes) and a 24 GB SSD for caching. I have the SSD set up to cache ...