1
vote
0answers
33 views

Problems with external harddrive (USB 2.0)

I recently installed Ubuntu 14.04. LTS on a Compaq Presario CQ 60. After having a few problems, I managed it to run more or less stable (freaking Nvidia problems are more or less resolved by using ...
1
vote
1answer
45 views

Curious about UnixBench results, is my HD configured properly?

I downloaded UnixBench 5.1.3 and ran it on both my old Dell 4600 and my newer Gateway SX2800. With a 2.4Ghz P4 the Dell gets clobbered on cpu tests by the Gateway with quad core Q8200 at 2.3GHz. The ...
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 ...
0
votes
1answer
421 views

Terrible Luks/dm-crypt performance on 13.10 (Asus Zenbook, SSD, AES-NI supported)

I have a Laptop (Asus Zenbook UX31A) with 124GB SSD. I installed Ubuntu on a encrypted partition and started facing moments of temporary or permanent unresponsiveness. I suspected I/O and did some ...
2
votes
0answers
117 views

System very slow except while running Smartmontools selftest

I am quite new to Ubuntu. I have a L430 Lenovo with i5-3210M CPU @ 2.50GHz × 4 , 4GB Ram, dual boot with Windows 7. HDD 500 GB TOSHIBA MK5061GSY. Every 10/15 seconds the HDD light turns on for 2-3 ...
4
votes
2answers
200 views

Hard drive light is constantly on. What's using it? [closed]

The HDD light is lit solid all day and the system has slowed significantly. Running i7 with 15.3Gb RAM on 10.04 Read though many threads online and checked the I/O which seems to be negligible and ...
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 ...
-1
votes
1answer
336 views

how to check S.M.A.R.T., hdd performance etc, on VPS [closed]

There are a little bit problem. On local machine (own), all works fine, but, since I moved my projects to VPS (you know, internet all the time, electricy backups and so on), I notified, that a lot of ...
3
votes
1answer
1k views

Why are all hard drives slow on my Ubuntu system?

On my computer, which dual-boots Ubuntu 12.04 LTS (kernel 3.5) and Windows 7, the hard drive speed is very fast on Windows but very slow on Ubuntu. The slowness remains when I boot on an Ubuntu Live ...
2
votes
0answers
1k views

very high IOWait + extremely slow hdparm -tT

I have been running 12.04 on my Fujitsu Siemens Lifebook E751 for almost a year without any problems, and then several days ago I noticed a very high CPU IOwait that makes the system poorly responsive ...
2
votes
0answers
364 views

Hard Drive too slow

My computer has been going too slow since I remember, I tried several tips I found on Internet but nothing worked. After spending some time searching about the problem I found that it might be my hard ...
2
votes
1answer
1k views

How to monitor disk activity?

How do I view my Disk Activity on Ubuntu? For example, How can I monitor what is being written and read from disk as well as the percentage of disk usage? I am looking for an application similar to ...
1
vote
1answer
203 views

slow(er) HDD performance

When watching a movie (simple avi) and my torrent client (transmission) runs simultaneously, the movie slows down. I think this is a HDD performance issue. It does not exist on windows 7/8 (same ...
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 ...
0
votes
0answers
231 views

Really slow copy speed [duplicate]

Possible Duplicate: Copying to/from NTFS partitions very slow Does writing data from ext4 to NTFS partition take a lot of time?? I get speeds upto only 70kB/s (copy). ext4 - ext4 is pretty ...
57
votes
5answers
117k views

How to check hard disk performance

How to check the performance of a hard drive (Either via terminal or GUI). The write speed. The read speed. Cache size and speed. Random speed.
5
votes
1answer
1k views

Laptop's hard drive doesn't really spin down

I have a new laptop with dual boot to both windows 7 and ubuntu 11.04. While in ubuntu, the laptop gets significantly warmer than in windows. My suspect is the hard drive, because I feel it's ...
7
votes
8answers
2k views

Can I simulate a slow hard drive?

I have hunch that a certain intermittent bug might only manifest itself when there is a slow disk read rate. Troubleshooting is difficult because I can't reliably reproduce it. Short of simply ...