a solid-state disk (SSD)

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2
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1answer
450 views

Best way to encrypt my system on an ssd

I consider to buy an ssd for my laptop (something like Samsung 830 or 840) to make the system more responsive. I want my system (at least my home partition) to be encrypted. However I know about ...
0
votes
1answer
278 views

Moving stuff off of SSD to HDD after installation. Using mount --bind? LiveCD?

I installed Ubuntu 12.10 on my SSD. /dev/sda1. No other partitions. No swap. Then I went about reading how to optimize usage, and have come to the conclusion I want my /home, /var and /tmp mounted on ...
3
votes
2answers
259 views

How to dual boot Linux and Windows from small boot drive?

I am a Linux newbie, and I am trying to dual boot Linux Mint with Windows 7. Right now, Windows 7 boots from a small SSD, which has little extra room on it. Is there a way to set up a dual boot where ...
2
votes
1answer
214 views

Grub loading slowly with SSD

Since yesterday, I added a brand new SSD in my PC, and I am experiencing a very fast boot from grub menu. The problem is before arriving to this menu, I must wait for a long time (~30s in most cases). ...
0
votes
1answer
193 views

Fresh installation of debian and raid10 array with SSD and HDD

I have one 120Gb SDD and four 2Tb HDD at disposal. I would like to install Debian Squeeze on the SSD and create a software RAID10 array with the four HDD. According to your experience, how to ...
20
votes
3answers
10k views

How to know if a disk is an SSD or an HDD

I want to know whether a disk is a solid-state drive or hard disk. lshw is not installed. I do yum install lshw and it says there is no package named lshw. I do not know which version of ...
3
votes
1answer
269 views

How to mount some folders on a different partition

I recently got an SSD for my computer. Therefore I reinstalled my system and mounted / on /dev/sda1 (which is a partition on the SSD). To protect the SSD, I managed to mount /tmp on the RAMdisk. ...
1
vote
1answer
275 views

How do I know if my SSD is SLC or MLC?

I have 3 SSDs on my server. How can I tell if they are SLC or MLC?
0
votes
1answer
815 views

Low display resolution Ubuntu Gnome remix 12.10

I'm running Ubuntu Gnome remix 12.10 and it can't recognize my display. My HW is: Intel i3 3225 with HD 4000 onboard / is on a OCZ Vertex 4 SSD display is an old IBM Thinkvision with vga connector ...
4
votes
4answers
419 views

If I have an SSD and a hard disk in a system, can the SSD act as cache for the hard disk?

Say I have some partitions; one on a SATA drive and one on an SSD. I want to create a "virtual" hybrid disk. Is this possible?
1
vote
1answer
617 views

Installing Boot and OS on SSD, rest on HDD

Okay so I got an SSD for my notebook and I'm currently setting up my system. On the SSD I'd like to have the main OS (Crunchbang in this case) and maybe some swap whereas on the HDD I want my Home ...
2
votes
2answers
1k views

Installing Debian on an SSD

Does the Debian installer work out of the box for SSDs? I.e. I heard that you need to align the partitions to 32bit virtual clusters (is it actually true?). Are there any other things I need to take ...
0
votes
2answers
123 views

How to know which hard disk is the new one and which one is the old one

I ordered 2 SSDs from my provider. However, which drive is the main drive? How do I know which drive is the new SSD drives?
5
votes
2answers
743 views

Linux (3.4) SSD swap partition usage causes extreme latency - how to eliminate?

I'm running on 4G RAM with an extra 6G swap partition, SSD is a pretty decent SAMSUNG MZMPA128HMFU model. System responds very well to workloads when things stay in RAM, but as soon as things reach ...
2
votes
2answers
127 views

Why I have two /dev/sdx entries with a single disk?

In my laptop (running Linux) I have only one SSD, connected to the SATA3 port. Why I have two sdx entries in /dev directory? In particular I see /dev/sda and /dev/sdb, and /dev/sda is the SSD: # ...
3
votes
2answers
1k views

Optimal SSD configuration

I am thinking about buying an SSD for my Debian system. However, because I don't know what is the optimal arrangement (i.e. what goes on the SSD), I am not sure what is the optimal size. Obviously I ...
2
votes
2answers
733 views

Separating OS on a SSD from user settings and apps on HDD

I want to be able to format my OS SDD and format and reinstall without losing any user data, is this possible? I'm currently doing this on Windows 7 and 8 with the help of portable apps and some ...
2
votes
0answers
237 views

How to setup KVM partitions?

I'm trying to install SolusVM/KVM on a server with one 500 GB HD and one 256 SSD. I am a complete beginner at Linux. SolusVM has a script on the site to download and install automatically, but how do ...
4
votes
6answers
1k views

What about no swap?

I have a netbook with a very slow (especially on writes) SSD, would it be a good idea to go without swap? The way I see it is that code and unmodified pages will still be swapped (re-read) but I won't ...
1
vote
1answer
537 views

Why can't I install Linux on this SSD

I have tried installing several different distros onto my Vertex2 SSD. Whenever I try the disk does not show up as an installation option (it is not present in the drop down box). My most recent ...
3
votes
2answers
318 views

LVM with SSD and SATA hard disks

Is it possible to create LVM partitions for both SSD and SATA hard disks? I mean if there isn't any conflicts.
1
vote
0answers
943 views

Linux Mint 13 can't detect SSD &/or Windows 7

I'm a newcomer to Linux OSes in general. I'm trying to install Linux Mint 13 Cinnamon alongside Windows 7. Linux Mint can't seem to see/detect either of my SSDs and because of that, it can't ...
2
votes
2answers
1k views

Installing Linux Mint on a blank SSD

I've dual booted Mint and Windows 7, but I'd really like to get rid of Windows all together. And from what I understand, it's not really a true dual boot, but it's actually just running from inside ...
3
votes
2answers
398 views

Upgrading SSD Capacity - Clone Drive

I currently have a 60GB SSD that I have as my OS drive for Windows 7 partition and Fedora17 partition. Most data is stored on my 500GB HDD. I have upgraded to a 120GB drive, and want to clone the ...
6
votes
1answer
2k views

LVM + LUKS + SSD + Gentoo — making it all work together

I'm finding a lot of conflicting information out there, and as of yet haven't found anyone trying to pull together all of the components that I'm trying to do, so I'm hoping someone who understands ...
3
votes
2answers
6k views

How to enable SSD TRIM support on Fedora 17?

I used to install Linux on HDD. It's easy. But now I have a SSD, and I want to install Fedora 17 on it. What should I do to make Fedora 17 issue TRIM commands to the SSD?
17
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3answers
12k views

How can I safely remove a SATA disk from a running system?

I sometimes need to plug a disk into a disk bay. At other times, I have the very weird setup of connecting a SSD using a SATA-eSATA cable on my laptop while pulling power from a desktop. How can I ...
0
votes
2answers
1k views

Damn Small Linux on EEE PC 901

Has anyone tried to use (either install to HD or LiveUSB) Damn Small Linux on the Asus EEE PC 901 netbook? If so, does it work well? Does it have any problem with the WiFi connection?. I ask because ...
6
votes
3answers
553 views

Preload movie on RAM

My current computer is unable to run FullHD movies smoothly and I was already resigned to the idea, because it seemed a graphics card issue, mine not being powerful enought to do the work (which is ...
6
votes
1answer
5k views

How to configure a filesystem+LVM for effective usage of SSD?

ext4 is one of the filesystems recommended for using on SSDs (with a number of built-in techniques and advices how to tune it for better performance and wear-levelling of SSDs). I want to install a ...
4
votes
0answers
2k views

Installing pfSense firewall on an SSD

I was looking at creating a home firewall running pfSense (as I could not get IPCop to boot properly on my hardware). Doing a little research, however, I have some concerns with installing it onto an ...
2
votes
2answers
535 views

mbcache documentation

I want to experiment with mbcache kernel module, but I'm having trouble finding the documentation for it. If I understood correctly, mbcache allows the use of a fast SSD disk to act as a transparent ...
3
votes
3answers
1k views

Will formatting my drive TRIM my SSD?

Will a standard fresh linux (Ubuntu 11.10 to be exact) install and drive re-format (full) successfully TRIM my SSD, or do I need to do something extra? I know that ext4 will TRIM blocks on erase ...
6
votes
1answer
891 views

Move /usr to SSD

I have an SSD and regular HDD drive in my laptop. The SSD drive is not used at all; it is not even being mounted. I am using Arch Linux. I'd like to start using the SSD, and from what I have read I ...
6
votes
2answers
700 views

Poor random read SSD performance on Linux

I recently got an Intel 320-series SSD, and I am having difficulty achieving the advertised 38K IOPS for random 4K reads. Both with fio and my own hacked-together program, I am seeing around 6K IOPS. ...
7
votes
4answers
2k views

Switch off syslog on laptop?

Is there any point in keeping logs on my laptop? This is not a server to debug problems via syslog. I occassionally want to look at dmesg | tail but that does not mean I need anything on disk. Wastes ...
16
votes
3answers
1k views

File system for an SSD drive

I always thought that traditional file systems, are geared and optimized for non-ssd drive, where, for instance, data locality is important, and fragmentation is problematic. Is there a file system ...
17
votes
7answers
5k views

Linux equivalent to ReadyBoost?

Is there a kernel module or some other patch or something similar to Windows' ReadyBoost? Basically I'm looking for something that allows disk reads to be cached on a Flash drive.
1
vote
2answers
1k views

Installing Ubuntu, how do I get it to recognize the Crucial RealSSD C300?

I'm building a new rig and got the RealSSD C300 for its supposedly stellar performance, but it is not recognized when I try to install Ubuntu 10.4LTS 64-bit. Is there anything that I can do to get ...
8
votes
2answers
1k views

Heavy write activity on SSD nukes system performance

I've noticed that when I do heavy write applications, the whole system slows down. To test this further I ran this to do a (relatively) low-CPU, high disk activity: john -incremental > file_on_SSD ...