0
votes
1answer
385 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 ...
1
vote
0answers
131 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 ...
0
votes
0answers
44 views

ubuntu12.04 disk write delays much

here is my dd test: 10240+0 records in 10240+0 records out 83886080 bytes (84 MB) copied, 0.136335 s, 615 MB/s previously I used a HDD, now using the SSD. In the Python idle or Geany, I found that ...
0
votes
0answers
189 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 ...
2
votes
3answers
4k views

raid advice with SSD and two HDD

I have a new machine with one 128GB SSD and two 1TB HDD. On the SSD is the OS and my initial thought was to put the two HDD in RAID 1 for user data. After some more thought I came up with two other ...
2
votes
1answer
701 views

SSD becomes hot, disk failure warning

I have a two weeks old SSD (Kingston SSDnow 64GB). Yesterday, the computer shutdown twice and after rebooting I was bombarded with disk failure warnings. I usually take such warnings serious (and ...
1
vote
1answer
3k views

12.04, Slow load, VMWare Player

Everything, including booting, apt-get install, and web browser page load is snappy, but anything that requires random disk IO seems to be slow. The examples include: application launch, sudo command, ...
5
votes
1answer
364 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 ...