1
vote
1answer
144 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 ...
0
votes
0answers
192 views

findout if my filesystem write operations are really deals with tmpfs or ssd on ubuntu

I bought a notebook with SSD drive and mounted all common system and user temp dirs to memory (to RAM) with tmpfs. This is the list of which dirs are placed in memory exactly (from fstab): none on ...
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
888 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
2k 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
698 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
370 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?