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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534 views

Ubuntu 12.04 and Windows 7 dual boot on ssd + hdd raid1

Despite reading dozens of HowTos and so on I am getting crazy about trying to get my dual boot system running. Maybe you can help me. My system: Asus Z87-pro motherboard with UEFI Samsung 840 Pro ...
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338 views

mystery of missing file modifications (hybrid drive + Ubuntu 12.04)

Last week (Sep 10) I worked a whole day (on my Ubuntu 12.04 HP elitebook 8530p laptop) using a tex editor (TexWorks) and Jabref to maintain a Bibtex library. Today however I noticed all my ...
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38 views

installing drivers for intel 910 series SSD (data center hdd), how it it possible?

I got my hands on a Intel 910 series 800GB SSD, now I have a hard time installing it since Ubuntu is not mentioned as a supported OS for it. And I might add that I am a newbie with Linux as well so ...
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66 views

Does system encryption encrypt /home if it is on a separate HDD?

This question is similar but it seems to deal with a /home partition on same drive as / partition so not sure if answer would be the same as setup I am proposing. I am hoping to set up my new laptop ...
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112 views

Building NAS Server and Need Guidance

I'm building a NAS and using Ubuntu as the OS. I have a few questions and need some guidance on what direction to take. I know I am asking many questions, if you can only answer one of them please ...
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0answers
145 views

full disc encryption with SSD

I'm about to reinstall Ubuntu onto my laptop. If I use full encryption, which I desire, how will this impact performance of the SSD and FSTRIM? Will I still be able to use it or will it be ...
2
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324 views

GNU ddrescue imaging results — 116 errors a lot?

A little background on this. It's an 256 GB SSD drive with Windows SP3 32-bit and it's encrypted with PGP Whole Disk Encryption. The file system is corrupt and unreadable. I first ran Clonezilla to ...
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464 views

fstrim is taking too long?

I'm running manual SSD TRIM fstrim -v /, and it's added to my /etc/rc.local. Recently I realized that the command is taking too long to finish execution. It finishes after I login by average 10 ...
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180 views

How to trigger Offline data collection with Smartmontools?

I just purchased a new SSD and I'm trying to figure out how to monitor the expected lifetime of it. When I run sudo smartctl -a /dev/sda it reports ... General SMART Values: Offline data ...
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2k views

How to boot Ubuntu alongside Windows 8.1, not modifing Windows bootloader?

I know there's a few questions have been asked similar to this one, but I didn't find what I wanted. I want to install Ubuntu 13 (13.10?) alongside Windows 8.1. The thing is Ubuntu doesn't recognize ...
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1k views

Ubuntu 12.04 Hangs at “Where are You?” during install

I am trying to dual-boot a brand-spanking new rebuilt computer. I bought (2) 128GB Samsung 840 pro SSDs with the intent of installing Windows 8 (new) on one and Ubuntu on the other... with a 500gb ...
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66 views

Dual boot W8.1 and Ubuntu 14.04 on SSD/HDD

I recently bought a new laptop which has an 8 GB ssd and a 1 TB HDD, pre-installed with W8.1. I'm used to creating a partition on a HDD to install Ubuntu on. However, with the new SSD I'm not sure as ...
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208 views

Incredibly bad M.2 SSD performance (HP OMEN with Samsung XP941)

I have a new laptop (HP Omen) and have just, after great trials and tribulations, installed Kubuntu on it. The install is a dualboot install along with the factory Win8.1 installation using EFI mode. ...
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43 views

large amount of data TRIMMed on SSD

I just recently set up a new PC with an SSD/HDD combo; my linux partition on my SSD is mounted as / with /home mounted on my HDD. I have the noatime and discard flags set for my SDD in /etc/fstab, ...
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41 views

Direct install with new SSD single OS

I have an ASUS Eee PC netbook. I have 2gb ram(new) and a new SSD. I do not have any OS loaded. I need to know how to install ubuntu on it from a flash drive. I have the 32bit version on my flash ...
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93 views

SSD settings under UBUNTU 14.04,

I have just set up a NEC with ubuntu 14.04 amd 64, the hard drive is the SanDisk Ultra II SSD. I have found some information on this site, and it is different from what I have read elsewhere. ...
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198 views

Ubuntu 14.04 freeze on Lenovo thinkpad x230, Samsung SSD 840EVO

I recently installed an mSATA disk (Samsung SSD 840EVO) on my Thinkpad x230 and then installed Ubuntu 14.04. It seemed to work fine but then froze completely after showing a system error message. ...
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250 views

Ubuntu won't boot after install on ssd

Last week I bought new Acer Laptop which came with a pre-installed Windows 8.1. I replaced the factory 500GB HDD for a Crucial MX100 256GB SSD, after which I used a bootable USB device to install ...
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223 views

14.04 SSD prevents suspend

UPDATE BELOW I run Kubuntu 14.04 on an Asus Prime notebook UX32A which has an 24GB SSD drive in addition to the HDD on which the OS is installed. Since switching to Ubuntu I was never able to use ...
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66 views

TRIM on encrypted device with Precise

I have migrated the main data to a new SSD. (That is Samsung 840 EVO, 120GB.) My ~ is an encrypted partition automounted by pam_mount. That is, there is a record in /etc/security/pam_mount.conf.xml ...
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180 views

SSD is hot when running ubuntu 14.04(possible fan or intel gpu issue)

I have reviewed a number of questions here about overheating but nothing seems to impact on my system. My laptop has a intel i-3 chip, Nvidia Geforce chip (that appears to be running ok with ...
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263 views

Can't boot Linux from an external USB SSD drive

Windows 7 OS. Is there any difference between Linux Live CD and Linux installation on an external USB SSD drive in point of view of boot? I can boot Linux LiveCD without a problem when set boot order ...
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40 views

Change location of /opt or /usr? Or other way to improve system portability and save SSD space

I have a 32 GB mSATA drive which I set to be the mountpoint of /. Then I have a 500 GB drive which is set to be /home. I just did a clean install of Ubuntu 14.04 (but kept my home folder) and noticed ...
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85 views

Secondary SSD stuck as read only

I am having trouble getting my second SSD to work with Linux. I recently switched from Windows to Ubuntu 14.04 and I am still learning Linux. I can see my second drive under Devices in the File ...
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131 views

GRUB-Problem – Ubuntu on SSD, Windows on HDD

I googled alot but didn't find a solution for my certain problem. I installed windows and ubuntu on my SSD and used my HDD as a NTFS to be able to save data to it from both Windows and Linux. Now I ...
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753 views

DualBoot Windows 8.1 and Ubuntu 14.04 on SSD + HDD

I have a notebook with 32GB SSD with Windows 8.1 installed and am thinking of installing Ubuntu 14.04 on dualboot, I have done a search online, but I'm still in doubt about which is the best way to ...
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70 views

T440s Stops Booting into GRUB after a random period of time

I have a new Thinkpad T440s. Here are my specifications: Intel 4600U 12GB (4GB integrated, 8GB stick) DDR3 1600 Samsung 840 SSD 250GB Sandisk SSD 16GB This problem has been a real brain buster as I ...
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548 views

What can be moved safely to tmpfs in 14.04?

I installed Ubuntu 14.04 on my laptop with SSD and 8gb RAM. What can be moved safely to tmpfs(and how to do it correctly, i'm mediocre in linux)? I don't know is it important or not, I mounted ...
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109 views

Setup config for my SSD [Ultrabay T430]

there are a lot of blog posts about how to configure Ubuntu when using an SSD. The ones I found rely on editing /etc/fstab. Unfortunately my file looks different from their samples which is why I'm ...
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224 views

Dual-Boot Installation Ubuntu 13.10 and Windows 7 64 bit

So I've been spending tons of hours on this issue, nothing has been able to give me an exact result and I don't have a ton more time to spend on this issue. I have a Lenovo Y580 with a 64gb SSD and ...
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73 views

Ubuntu on SSD issue

I just got my new laptop up and running with Windows 7. The thing is my main OS is Ubuntu, and therefore I would like to install it on my SSD. The problem is whenever I boot up the Ubuntu ...
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82 views

ubuntu&win8 dual boot from ssd. Grub sometimes works, sometimes not

The situation is quite complex. I have a thinkpad x230. I recovered windows 8 to a msata SSD, and install unbuntu 12.04 in the same SSD. I have used boot-repair to fix the boot problem(By the way, it ...
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44 views

Planning Storage

I've just bought a new laptop (ASUS SS551LB) and decided to install an Ubuntu on it (for the first time after many years with Windows). I have two storage devices: SSD of 24GB, and a regular disk with ...
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307 views

using GRUB to boot a linux system on a different device?

I bought a new SSD drive with the idea of running my Ubuntu system on it and leaving the other two SATA drives (which are configured in a RAID array) for storage only. Ubuntu installed with no ...
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147 views

During installation of Ubuntu 12.04.3 on 2 year-old Toshiba Satellite, graphics fails

I recently upgraded to an SSD on a 2-year old Toshiba Satellite laptop. On this laptop, I had previously installed 12.04 LTS, and it installed like a charm. I had tried other Linux flavors, but came ...
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777 views

“No bootable device — insert boot disk and press any key.” - ubuntu 12.04 install on ssd

I have new lenovo g580 notebook, where I changed 1TB hard disk to 250ssd ocz-vertex4. I had previously installed windows and linux 12.04 on this disc and when I put it in new lenovo g580 suprisingly ...
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33 views

Any Mechanical Drive Tweaks?

Noticed a couple of SSD-specific tweaks like putting log files to tmpfs, discard and noatime, etc. Was curious if such tweaks would also work on mechanical drives or be advisable? I noticed a little ...
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231 views

SSD 4K alignment question

I have the following partitions for my SSD: (sector size = 512Byte) Number Start End Size Type File system Flags 1 2048s 122882047s 122880000s primary ntfs ...
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237 views

GRUB doesn't load with Ubuntu on mSATA, Win7 on SATA

I've had Win7 installed on my 2.5" SSD for a few months. The computer also has a mSATA slot which I've now packed with a 16GB SSD. I've installed Ubuntu onto the mSATA disk from USB which went fine ...
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0answers
49 views

Iostat shows very little written data while installing and updating

I upgraded my T60 with a Crucial V4 128GB. Have done all the tweaks (scheduler, discard, noatime, nodirtime) and I'm finding that installing anything is very slow. Right now I'm installing some ...
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0answers
48 views

How to load HDD lazily?

I have a laptop with an SSD and an HDD. I tend to use the SSD only. On Windows 8 when I don't use the HDD for a few minutes, it goes idle and the laptop is completely silent, because SSD makes no ...
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0answers
396 views

Restoring RAID after linux installation

After Years using windows and wishing to enter the linux world, I recently installed Ubuntu 12.04. I have a Dell vostro 3460 with: 500 GB HDD 32 GB SSD mSATA (cache - not physical drive) My ...
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528 views

How to install apps to another drive?

I have a SSD 80 gigs disk which I want to use for Ubuntu 12.10 installation and some programs like Libre Office and Firefox, but the new Steam linux and games would fill up my SSD quickly. How can i ...
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191 views

2x SSD like one drive 12.10

I want to do a clean install of ubuntu 12.10. I got 2x 40GB SSD's. I want to have them like one drive. (like RAID0), is there a way to do this with LVM, in the graphical Ubuntu 12.10 installation? I ...
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0answers
4k views

Unsure about TRIM enabled on my SSD

I have a SSD OCZ Vertex4 installed on my laptop. I'm running Ubuntu 12.04 LTS. I have enable TRIM by adding "discard" to my fstab file. (also added option noatime). I rebooted my Ubuntu and followed ...
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12 views

How to run ExpressCaché on 14.04

I've recently bought a notebook (ASUS K551LN), which comes with a 500GB HDD + 24GB SSD (SanDisk). Thing is, that SSD is supposed to be used as a caché. When I first used the computer (that is, W8), ...
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0answers
14 views

How can I find the exact model of a hard disk in a raid?

I have a ProLiant DL380p Gen8 with 4 Plextor solid state drives RAIDed. Since one of these disks has failed (as I see in HP iLO4 of my server) I need to find the exact model of these disks to replace ...
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0answers
12 views

ux32vd(asus): issd turning on

Few weeks ago I had some problems and turned "offline" my iSSD which is integrated to motherboard from windows cmd. Now I installed ubuntu and I have "ata2: COMRESET failed (errno=-16)" problem when I ...
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0answers
33 views

How to move a whole Ubuntu system

I was using a WIN7 Machine and wanted to try Ubuntu so I installed 14.04 LTS on a external hard-drive - I had fears of destroying the WIN7 Part. I like it so much that I want to install on a SSD ...
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13 views

Transfer Existing install of ubuntu 14.04 to SSD

I have a Samsung NP530U3B, long time ago i installed ubuntu on it (Just ubuntu) and i installed it on the HDD (500GB), this computer has an SSD drive and i want to move the installation to the SSD but ...