1
vote
0answers
99 views

Possible issues with SSD SATA3 drive

While investigating the issue with my SATA3 SSD drive being recognized as SATA2 (for some reason had to change SATA ports to fix it) I noticed the following messages when I run: $ dmesg | grep ...
0
votes
1answer
52 views

Fedora doesn't boot after migration to new disk

I bought a new larger SSD and copied all data from the old SSD to the new one. On the SSD I have Ubuntu and Fedora, Ubuntu works normally after migration but Fedora boots into Emergency Mode. I have ...
1
vote
3answers
52 views

Mount a second ssd drive on centos - How can I figure out which is the unused drive?

I need to mount my secound ssd drive to /home2. I already created the folder /home2 - Now, how can i figure out which is the unused drive ? Is this /dev/sda or sdb ? What is the exactly thing i`ve to ...
2
votes
2answers
287 views

How to install Linux Mint on 24GB SSD alongside 1TB HDD

I had a Lenovo laptop with Windows 8 on it but I wanted to switch to Linux Mint. After disabling UEFI secure boot and some other things I managed to get Linux Mint installed on the 24GB SSD. I'm new ...
4
votes
3answers
290 views

Hiding encryption key in unpartitioned free space of SSD

Anyone know what can happen if we use the unpartitioned space of an SSD hard drive to hide some data, what would happen? I have read that there are some SSD firmware using these blocks for recycling ...
3
votes
1answer
176 views

SSD as a read cache for FREQUENTLY read data

I'm looking for ways to make use of an SSD to speed up my system. In “Linux equivalent to ReadyBoost?” (and the research that triggered for me) I've learned about bcache, dm-cache and EnhanceIO. All ...
0
votes
1answer
67 views

How to migrate files on Linux from HDD to SSD on a VDS

I upgraded my Dedicated Server and I was having problems finding my SSD. I found out how to MOUNT my SSD. I now have my 100 GB HDD and now 20 GB HDD. [root@server /]# mount /dev/xvdb1 /ssd ...
1
vote
3answers
2k views

partitioning using 2 hard disks (SSD and non-SSD) in linux [closed]

I have the following free spaces on 2 disks: SSD - 240G (sda) non-SSD - 240G (sdb) I understand that I should use SSD to install packages and non-SSD just for storing data. What's the best ...
0
votes
2answers
202 views

Should I change SSD?

Demsg shows this EXT4-fs error (device sda1): ext4_ext_get_blocks: inode #7743113: (comm flush-8:0) bad extent address iblock: 3503, depth: 1 pblock 0 EXT4-fs (sda1): delayed block allocation failed ...
2
votes
2answers
1k views

How to check drive temperature on Linux?

I have used of hdparm -n and smartctl -A but it always seem to be a "per drive" technique as a drive may answer for only one of these tools. So, is there a standard way to get the drive temperature ...
1
vote
0answers
186 views

Can't see my ssd drive when booting using grub on a usb pen

I installed debian on my laptop and everything was fine (I may need to mention that I'm using LVM) until I reached the grub point. Since I have a GPT partition he refuses to install properly. I ...
5
votes
1answer
450 views

btrfs and the discard mount option on an ssd

I can't seem to find an answer to this so I thought I would ask here: In /etc/fstab and when using the mount command in ext4 you would add the option discard to activate TRIM on an SSD. Similarly ...
1
vote
4answers
71 views

Is there a robust way to cache contents of usb on local hd?

I'd like to switch between working on a laptop with a debian vm and a desktop pc running debian while carrying all my work files in a usb. Is there a robust way to automatically start caching the ...
0
votes
1answer
179 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 ...
17
votes
3answers
7k 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 ...
1
vote
1answer
226 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?
1
vote
1answer
561 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 ...
0
votes
2answers
112 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
637 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
0answers
223 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 ...
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?
2
votes
2answers
459 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 ...
16
votes
7answers
4k 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.