Linked Questions

4
votes
1answer
3k views

Why isn't discard automatic for SSDs?

I was surprised to find that the discard option still isn't added automatically to my fstab, even though I have an SSD. Thus I have to follow these instructions to add it. Why doesn't the installer ...
3
votes
1answer
1k views

Encrypt SSD or not?

My desktop machine is running Ubuntu 12.04 (and will probably stay with it until the next LTS). I've got a new 120GB SSD on the way as my existing 420GB spinning disk. If it makes any difference I'll ...
3
votes
1answer
1k views

How do I enable Trim on an SSD in a Wubi install under Windows 7?

I've installed Wubi on an SSD on a Windows 7 x64 system. Wubi and Windows 7 reside on the same ntfs formated drive/partition. How does trim work for this configuration? How do I configure it? ...
3
votes
1answer
3k views

Does the Intel 320 SSD work out-of-the-box?

I am a non-techie person, so I will ask my question in plain English: I have a ThinkPad T510 with a SATA II, 3 GB interface. I am thinking about a new drive and installing a 12.04 ISO in April. The ...
3
votes
1answer
2k views

SSD + TRIM + ext4 OK. What about LVM and RAID?

I've read that SSD TRIM is now supported in the recent kernels with ext4 too (see How to enable TRIM? ). Is it OK/safe to enable TRIM when having a) LVM b) RAID1+LVM? Thanks!
2
votes
1answer
2k views

How to partition a small SSD alongside an HDD when installing Ubuntu

There is both a HDD and a 24GB SSD in my Ultrabook. I will install Windows (for testing in feature, as its free in university) in the HDD. I need to decide what to do with Ubuntu, as its the system ...
2
votes
1answer
2k views

Is TRIM on by default in 13.04?

I've just installed the Ubuntu Raring (with Sandisk Extreme) and I know there're multiple articles over the internet (and here) about TRIM, but I suspect it's a native resource on Ubuntu Raring. PS: ...
1
vote
1answer
580 views

Can't get TRIM test to work [closed]

So I'm attempting to install TRIM using the walkthrough here: How to enable TRIM? But everytime I attempt to run the hdparm command, I get the following when I try to run it w/ sda: reading sector ...
0
votes
1answer
82 views

Samsung Magician on Ubuntu 14.04

I have replaced my laptop's HDD with a Samsung SSD 840 EVO 250GB and installed Ubuntu 14.04. I know that the Samsung Magician software drastically improves SSD performance, but have not been able to ...
0
votes
1answer
700 views

Samsung ssd 840 pro configuration?

I am about to buy an SSD 840 pro from Samsung and I read I needed to do some configuration on ubuntu in order to not reduce its life, and get the optimal performances. What I wanna know is what I need ...
0
votes
1answer
2k views

Does Ubuntu 13.04 conclusively support TRIM? [duplicate]

I'm getting ready to install (dual boot) Ubuntu, but I have heard conflicting information on how well supported TRIM is. I'm solely using an Intel 330 and would not install it if I don't know whether ...
0
votes
1answer
305 views

How to enable the trim on Transcend 320 Ultra-fast 256GB SSD?

I got a new TS256GSSD320, I'd like to put on the trim. I have edited /etc/fstab with discard on the boot partition but the trim is still off.
3
votes
0answers
255 views

TRIM and encrypted home folders

I have enabled TRIM for my root partition by adding discard in /etc/fstab, following How to enable TRIM? They mention that special steps are needed if I have an encrypted partition. I have encrypted ...
1
vote
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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