1
vote
1answer
152 views

System performance is extremely laggy when copying and extracting files

After a clean install of Ubuntu Gnome 13.10 (64-bit) and the according Gnome 3 (stable) PPA my system (Samsung 900X3C) is extremely laggy, when files are copied to the external hard-drive (HDD) or ...
2
votes
2answers
3k views

Do SSD/HD hybrids increase performance in Ubuntu?

There are mass storage drives that consist of a large HDD and a smaller part of flash memory. From the computer's point of view they act just as a normal hard drive, but internally the disk internally ...
3
votes
1answer
1k views

SSD tweaks for Ubuntu 12.04 cause Texmaker to compile a lot slower

I added these tweaks from Ubuntu SSD Tweak and Ubuntu Tweaks but now Texmaker is compiling slowly. Does someone know what tweak would be causing this? Or could I edit something unrelated to the ...
4
votes
1answer
3k views

Slow SSD + dm-crypt with Luks encryption in Ubuntu 12.10

I have an 128 GB SSD installed in my laptop (Samsung 840 Pro) on a Sata 3 interface. This laptop also has an i5 3210m Ivy Bridge Intel processor and 8 GB of RAM. I installed Ubuntu 12.10, using the ...
1
vote
3answers
3k views

Why is my Intel SSD 520 so slow?

I'm running a fresh installed Ubuntu 12.04 LTS with ext4 on a SSD 520 by Intel. My mainboard is an ASUS Crosshair (latest BIOS 1207) with a Sil 3132 SATA Controller which claims to support SATAII. I ...
1
vote
2answers
900 views

Slow Samsung 830 SSD!

I did a fresh install of Xubuntu 12.04.1, ext4 with discard option & swappiness set to 0, mounting temp directory in RAM, (8GB.) I found performance was not stellar, in fact, marginally better ...
1
vote
2answers
2k views

SSD caching (e.g. ASUS P9X79 WS) ‒ possible on Ubuntu?

Some motherboards such as ASUS P9X79 WS support something called “ASUS SSD caching”. You can connect 1 HDD and 1 SSD to 2 designated SATA ports, and IUUC, you can have a setup in which the motherboard ...
5
votes
2answers
1k views

16GB SSD booster on ubuntu

I've bought a Lenovo Thinkpad Edge laptop which has a hybrid 320GB HDD + 16GB SSD, then I've installed Ubuntu 12.04, so now I have dual boot - Ubuntu/Windows7. Everything is fine but the question is ...
3
votes
2answers
2k views

Ubuntu SSD performance issue

I have installed Ubuntu 12.04 on a 55GB Adata S599 SSD. I have a Asus M4N68T motherboard that does not support AHCI. Bootup takes a lot longer than expected and working in the system is not even close ...
0
votes
1answer
1k views

How do I install Anything-sync-daemon?

From the Arch Linux wiki: Anything-sync-daemon (asd) is a tiny shell script designed to manage target directories in tmpfs and to periodically sync them back to your physical disc (HDD/SSD). This ...
19
votes
3answers
3k views

What in /home would benefit from being on an SSD?

In Is a 40GB SSD practical to use for ' / ' Jorge describes how he symlinks directories in his /home that would benefit from being on an SSD. The directories he names are ~/.cache ~/.config ...
10
votes
3answers
699 views

How can I log my SSD's read performance over time?

I'd like to keep a log over time, perhaps weekly, of my solid state drive's read rate as determined by a tool like System -> Administration -> Disk Utility -> Benchmark: Is there a way to archive ...
5
votes
1answer
372 views

Is there a way to force a specific file to exist in RAM only?

I like this suggestion of mounting a tmpfs at /var/log in order to reduce disk writes. Is there any way to do something similar for just a single file such as ~/.xsession-errors? My incentive for ...
107
votes
13answers
74k views

How do I optimize the OS for SSDs?

What steps should be taken before/during/after installation of Ubuntu on a Solid State Drive to optimize performance and ensure maximum durability of the drive?