A permanent data storage device used for storing and retrieving digital information using rapidly rotating discs (platters) coated with magnetic material in a rigid form factor (as opposed to floppy disks).

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23 views

Easy mount hdd from remote computer

I've got a computer with an SSD with Linux Mint installed and a bunch of HDD's. When in the file-browser I click one of the HHD's they get mounted in /media, which is fine for me. However I need to ...
1
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2answers
5k views

How to increase size of /dev/sda2 in suse running on vmware

how to increase the partition /dev/sda2 partition. df -h : Filesystem Size Used Avail Use% Mounted on /dev/sda2 7.0G 3.7G 3.0G 56% / devtmpfs 432M 172K 432M 1% /dev tmpfs ...
5
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4answers
970 views

Two EFI disks with Grub2

I bought two SSD disks and as usual I though that installing Windows on a completely separate disk would be the easiest solution, but I can't find any tutorials for dual booting with grub2 (efi). All ...
4
votes
1answer
594 views

Gentoo Live CD from Hard Drive: No Mountable Filesystems on root after modules loaded

I am attempting to install Gentoo on my PowerPC Mac. I have reached the point where I can boot the Live CD (I have no functional CD Drive, so it is from a spare Hard Drive), but after the kernel is ...
4
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1answer
1k views

Fedora installer doesn't see my Windows 7 partitions

I tried to install Fedora 17 on the same disk I have Windows 7. First I got the message, that there are no free space to create partition, even in Windows part of disk was marked as unallocated. I ...
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1answer
1k views

Problem with former RAID hard drive settings in Linux Mint 17

I'm new to Linux, just installed Linux Mint for the first time. I have two hard drives which were previously in a RAID configuration. Now before I have installed Linux I've changed them to individual ...
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0answers
40 views

BTRFS RAID6 array is broken, how do I fix it?

I have a server running a btrfs raid 6 array which seems to have broken. When try to mount it I get the following error message. I don't know how or why it broke maybe a power outage or something (it ...
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1answer
593 views

How to check integrity to HDD with UDF format

I'm having problem with a USB external drive, which seem to be formated with UDF and was being used for MAC and Windows (or at least that is what told). When I attached the HDD to my Linux system ...
11
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8answers
8k views

How to know if /dev/sdX is a connected USB or HDD?

How can I know if /dev/sdX is a local HDD or usb key ? best doing this without root privileges. OK , udevadm helped a lot: For local HDD: udevadm info --query=all --name=sdb | grep ID_BUS E: ...
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0answers
15 views

Trying to install debian 8.1 on Raid0 (4TB x 2) HDD. Tried dmraid; when detecting HDD only 3.6TB is showing

Trying to install debian 8.1 on Raid0 (4TB x 2) HDD. Tried dmraid; when detecting HDD only 3.6TB is showing. Bios is showing whole 7.6GB HDD.. Any solution ??
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0answers
14 views

2 hard drive installation with windows on 1 and linux on the other

I want to install Linux Mint 17.2 on my computer. I have 2 hard drives: 1 is 40 GB and the other is 1 TB. I have Windows and all my Windows' needs on my one-terabyte hard drive. I want to have Linux ...
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4answers
71 views

How to get hard disk information from /proc and/or /sys

How can I get hard disk capacity, usage, etc. using the /proc or /sys filesystems? What file(s) do I need to process to get that information? Does any one know, how to find Hard disk size, usage, etc ...
7
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1answer
1k views

Docker says “no space left on device” but, system has plenty of space?

I'm trying to run a docker image that works on other systems (and you can even pull it from dockerhub, if you'd like: it's dougbtv/asterisk) however, on my general workstation, it's complaining about ...
1
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1answer
27 views

LInux MInt not recgonizing/moutning 160 GB HDD

Not sure how to get it to mount. This is what I get for sudo fdisk -l WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted. ...
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1answer
20 views

Gparted Shows HDD as unallocated

I've Windows 8.1 & I'm planning to install Kali Linux with it. However, at installation gparted shows the whole hard disk to be unallocated and a warning. The warning is as follows: /dev/sda ...
72
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10answers
51k views

How do I know if dd is still working?

I've not used dd all that much, but so far it's not failed me yet. Right now, I've had a dd going for over 12 hours - I'm writing an image back to the disk it came from - and I'm getting a little ...
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1answer
17 views

How to make Drives visible to OS using MegaCLI / MegaRAID not puting them in to RAID at all?

So I have 12 [12:0-12] drives that are "Unconfigured Good" as WebBIOS would say. They are not in any virtual drive span or drive group. I want to use software ZFS RAID instead of hardware one. How to ...
11
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2answers
33k views

How to “List Disk” in Linux

In Windows, all you have to type is "List Disk" using DisPart in a command prompt and it'll list all physical storage devices available, their size, format, etc. How do I do this in Linux?
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0answers
48 views

ddrescue recovering 0B but drive appears in device manager. Is it failing to connect?

I guess that this is a variant on a previous question "Is this ddrescue command doing anything?" Apologies for going over similar ground. I have a failing 2TB Seagate Barracuda drive which came from ...
1
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1answer
885 views

How to change hard disk spin-down time on my WD MyBook Live?

I have a 2TB Western Digital MyBook Live. It works quite well and provides a web-based administration interface. There is an option to either enable or disable power saving mode, which spins down the ...
2
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3answers
340 views

Why creating partitions in linux is a good solution for easy recovery?

I have heard if you don't make partitions in linux, it is so hard to recover the data. And if you make few partitions it would be easy to recover the data. for example if you make /par1 /part2 /part3 ...
3
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1answer
955 views

ioctl: invalid argument for HDIO_GET_IDENTITY

I wrote a program to get the details of hard disk drive using HDIO_ ioctl calls. For writing program, I'm referring Documentation/ioctl/hdio.txt in kernel source(2.6.32). Here is my main part of ...
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1answer
60 views

No folders in “/” on hard drive, mounts “/boot”

I already posted my problem on askubuntu, but I hope to reach some broader audience here as I also realize it's not really Ubuntu specific. So I messed up my Ubuntu Server and it doesn't boot ...
2
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1answer
34 views

SSD failiure. grub rescue sees files, but I can't mount drives

I have a 2 year old SSD that apparently has died. 2 out of the 3 partitions are completely unmountable (only EFI boot partition mountable). When i turn on my computer I am greeted with grub rescue ...
11
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1answer
163 views

Disks (in usb enclosure) keep waking up even when not mounted

Setup I have USB enclosure (Buffalo DriveStation Quad) containing four drives connected to my nas server (ubuntu server 14.04). The enclosure is configured to JBOD mode, so I'll see all the disks in ...
76
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12answers
292k views

How do I find out what hard disks are in the system?

I need to know what hard disks are available, including ones that aren't mounted and possibly aren't formatted. I can't find them in dmesg or /var/log/messages (too much to scroll through). I'm hoping ...
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0answers
24 views

Adding a new disk to an exsting partition in linux

I have a sda on my opensuse and want to add a new disk to have more space on it. After adding the disk I have created a partition lets name it sdb. Mr sda has 6 partition and I ant to sdb to 6th ...
0
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1answer
32 views

fsck and checking external drives on reboot also

I know about shutdown -rF now that will check the drive on reboot but how can I also have it check all external drives also on reboot?
7
votes
5answers
5k views

How to clone a NTFS partition (WinXP) from a damaged disk to a new one?

I'm an Italian Windows programmer. I know almost nothing of Linux, so please be patient if the question is dumb and pardon my bad english. I need to clone a NTFS partition from a damaged, near to die ...
1
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1answer
54 views

Linux blocked on df

I am experiencing some trouble with an external HDD. I'm afraid it is starting to getting corrupted or damaged :S. In an application I am using statfs to retrieve information of that external HDD: ...
4
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5answers
4k views

Comparison of raw block devices

Is there a utility (or some shell magic) that allows me to compare two block devices? Details: I have one large (0.5 TB) RAID device that I've backed up to a slightly larger SATA device using dd. ...
3
votes
2answers
47 views

how can I sync a specific device? [duplicate]

Is there a way to sync a specific device in Linux? This would be used to ensure that, e.g., writes to a USB thumb drive have taken place without waiting for queued writes from a video processing job ...
0
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2answers
46 views

To recover harddrive of partial formatting to NTFS from FAT

I have a partial formatting of a new disk (2TB of Buffalo) which I was going to format into NTFS from FAT (most probably fileformat of new disks). However, I removed the cable by accident. No ...
1
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1answer
162 views

What changed in Linux kernel (2.6.22) that gives hdparm support for power-on in standby?

Hdparm man page lists for parameter -s: Enable/disable the power-on in standby feature, if supported by the drive. VERY DANGEROUS. Do not use unless you are abso- ...
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0answers
15 views

Imaging help for Mac drive w' GDDRescue on Ubuntu 12.04

I'm a novice at Linux command line but I'm slowly making progress. I have a failing 750gb WD Scorpio Black SATA drive with OSX 10.6.8. It was diagnosed with logical errors (drive seen in bios but not ...
0
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3answers
36 views

How to obtain the whole disk activities triggered by file systems under linux?

I want to record the disk access activities called by OS. Such data I want to record are received by disk from OS, including disk sector number, request length, arrival time, read or write. To be ...
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1answer
49 views

HDIO_GETGEO and HDIO_GET_IDENTITY in Linux using C++

Can anyone explain the core difference between HDIO_GETGEO and HDIO_GET_IDENTITY? From the Linux documentation and this document titled: Summary of HDIO_ ioctl calls., I know that the former is for ...
0
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1answer
44 views

Explaining SMART power error

I use gsmartcontrol, on the Error tab, it shows: Complete error log: SMART Error Log Version: 1 ATA Error Count: 398 (device log contains only the most recent five errors) CR = Command Register ...
0
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0answers
26 views

Setting up my Linux machine with multiple hard drives

I've recently made the switch to a copy of Elementary OS Freya (Ubuntu 14.04) and so far, really been enjoying it coming from a Windows background. After fumbling around a little, I got my 1TB Seagate ...
0
votes
1answer
56 views

Is it good to install linux on external hard drive?

I have an external hard drive and I would like to install linux on it (I choose Fedora KDE). I made a bootable dvd and I will choose the external hard drive to install on it the os. Is it good to ...
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0answers
29 views

How should I distribute files/packages/software across multiple drives?

I am primarily a Windows user, but I am starting to use Linux more as I realize all the features it has. In Windows, I install my software that I use regularly on my 120GB SSD, along with the OS, ...
1
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1answer
58 views

slow disk I/O speed on NTFS partition

My Laptops internal 640 GB HDD ,WD Scorpio blue(WD6400BPVT). It has 5 partitions. 120 GB NTFS partition, primary, sda1 250 GB NTFS, extended, sda5 20 GB / (root), sda6 4 GB /swap, sda7 ~ 202 GB ...
0
votes
1answer
23 views

How to automatically check for failed hard drives in RAID array?

We've got a couple of servers in-house containing hardware RAID5 and RAID6 arrays with 8-15 disks each. What's the easiest way to automatically check for failing hard drives using a script so that ...
1
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0answers
50 views

Formatting drives in linux always makes them read only [closed]

I'm using Debian 8 and trying to create an ntfs partition (on /dev/sdd). Whenever I format a drive either through the nautilus interface of right click > format... or even through command line ...
0
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2answers
57 views

Advantage of GPT over MBR partition table [closed]

What is the advantage GPT partitioned hard drives on older BIOS system ? when boot drive is bellow 2TB on a BIOS system or UEFI boot disabled grub on BIOS system with GPT partitioned needs an ...
0
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2answers
55 views

Content cached in RAM while writing to disk - Linux

I'm facing this issue since ever I started using Linux Distros. While copying/moving either graphically or with cp one/many big content(anything like big text file, tar.gz archive, iso file, movies) ...
23
votes
5answers
17k views

GPT or MBR: How do I know?

How can I tell whether my harddrive is laid out using an MBR or GPT format?
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0answers
17 views

Shrinking root partition on Debian

I'm using a headless Debian Wheezy server with 2x3TB disks. It was installed automatically with RAID1. This is the output of df -h: $ df -h Sys. fich. ...
2
votes
2answers
210 views

Transforming a disk from MBR to GPT

I have a disk with classic MBR and want to transform it to use GPT without data loss. I have seen several more or less useful tutorials, but most of them are dealing with the specific problems related ...
1
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0answers
182 views

Startup problem: invalid partition table or use UEFI BOOT

I'm working on a Dell Latitude E5430. Recently I booted pcbsd from USB using this file: PCBSD10.1.1-RELEASE-01-31-2015-x64-DVD-USB_0.iso But I guess I did something wrong. I was trying to install ...