A hard disk drive (or HDD) is a non-volatile, random access device for storing digital data.

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322 views

Copying certain files between two SSD's is really slow

I have a couple ~1GB folders that I am copying from my 128GB Samsung 830 SSD to my 250GB Samsung 840 SSD (Brand new). It goes at around 250MB/s as expected for the first half, but then it stalls ...
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631 views

mdadm RAID monitoring no DegradedArray email

So, I have a couple of MDADM RAID arrays and I want to set up monitoring with email notifications for drive failures through sSMTP but I can't seem to get it working. The system in question is a ...
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66 views

windows 8 & 7 on separate HDDs

I had windows 7 on my old hard drive then I bought a new one so I decided to install a win 8 on it . now I have them on separate disk and if I want to use one I should select that Hdd on setup boot ...
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73 views

dd backup produces bigger image file

I created a disk image with dd. The hard disk capacity is 2 GB. However, the image produced a 3.8 GB file. I used: dd if=/dev/mmcblk0 > /mnt/sd/disk0.img (where mmcblk0 is a microSD card, with 3 ...
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807 views

New Sony Vaio S15 HDD clicking sound

I have a 3 day old S15 vaio. The performance is ok. No freezing or anything like that. But from the hdd I hear a clicking sound. Not a continuous sound. Typically I hear it when I am not touching ...
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86 views

How to move a win xp installation from two partitions of same HDD to two separate discs?

I have a question regarding windows setup: I have a win xp installed like this: one disk drive with two partitions C: - system data, etc. D: - all user data (user accounts) now I bought an SSD ...
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512 views

Ubuntu 12.10 - Session.log filling hard drive

Here's a goofy problem. On my Ubuntu computer the session.log and session.log.old files have been continually filling up the hard drive. I've got a 80gb partition for the OS and these logs have ...
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192 views

Disk showing as dynamic with Acronis and Easus Clone, but it's actually basic

I regularly clone my Dell Inspiron 1525 hard drive with Vista home premium to an identical HDD through a USB using either Acronis True Image 2010 Home or Easus. This time when I use it, either I get ...
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2k views

What does “Updating Boot Support Partitions for the volume as required” mean?

I have used GNU ddrescue to copy a crashed WD external disk over to an identical one. ddrescue told me that 9 MB out of 2TB could not be rescued, so I think that's pretty good. Anyway, being a Mac ...
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347 views

How can I conclusively show that my hard drives are unrecoverable?

I have seven or eight IDE hard drives (and one SCSI) that used to be in computers I used to have. I got rid of the computers, but kept the drives, thinking I would copy the data from them someday. ...
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126 views

Possible HDD malfunction. Need help in diagnosing

Today when using my PC as I did for almost 4 years I experienced the following: during opening new tab in Opera browser screen froze. Music (AIMP 3) continued to play for about 5 minutes and then ...
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529 views

Win 7 long HD bursts causing lag

When I'm working on my computer (usually using Word), I experience these annoying long HD hits which freeze up my typing or other activities. When I look at the Resource Manager (Disk) at the times ...
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894 views

How to mount a disk with data (a deleted partition table) from gpart and testdisk

I am trying to recover the ext4 partition table of a 2TB disk, where I have 900.000 files. I have cloned the original HD and now I am working on the cloned HD. And I am running Parted Magic Live CD. ...
2
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0answers
38 views

Turned off system drive on netbook to update Windows, now it disappeared

I have an Asus EEE 901 Netbook. It has a 4gb "system" solid state drive (soldered to the motherboard) and an additional 32gb solid state drive as the primary slave. I have Ubuntu 11 installed on the ...
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797 views

How to change hdd read error timeout?

I'm recovering data from an hdd using ddrescue. With "retry" disabled, it takes roughly 30 seconds for every unreadable sector. The hdd has tens of thousands of bad sectors and the process is taking ...
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410 views

Best external USB drive with transparent Raid-1 support

I am in the market for a new NAS/backup system, and came across the interesting TonidoPlug . My last USB external drive (SimpleTech SimpleDrive 1TB) has met its demise, and so I'm trying to figure ...
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694 views

hdparm error “Invalid exchange”

Since my upgrade to Ubuntu 10.10 (from 9.04), the following error occurs: bronger@wilson:/$ sudo hdparm -q -S 3 /dev/sdc HDIO_DRIVE_CMD(setidle) failed: Invalid exchange This used to work before. ...
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70 views

How can I find out what's on a certain block in an HFS+ formatted drive?

I've a hard disk that has damaged blocks. I'm now copying it using ddrescue to an external drive. I've a file with the list of the damaged blocks, how can I find out which files are located in the ...
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18 views

Macbook booting itself in to OS X Utilities

Macbook (OS Mavericks) would not boot up last night, screen would go white, I'd see the apple logo and a loading bar which didnt move, then it would shut itself down after a few minutes. I tried using ...
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17 views

SSD 850 Pro into Dell Inspiron 15R

I'm planning to use a second Samsung 1TB ssd instead of my actual HDD in my Dell Inspiron 15R laptop (I already got a 256gb one installed in the optical drive bay). I would go for the 850 Pro but I ...
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19 views

Why can I view my data in TestDisk but not otherwise? How can I recover the hard drive?

A few days ago I was working on my computer and my hard drive decided it was time to say goodbye; the screen froze, and when I tried booting my computer it failed. I take the drive out, put it into ...
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28 views

Sata Power Connection Broken Off but Pins are ok

So, that crappy plastic connector holder on my hard drive broke off while I was moving drives around. Does anyone have any suggestion on a work around, I've tried crazy gluing a Sata Power plug to ...
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31 views

Restarting computer several times makes windows unbootable

My bro took my hdmi cable. Seeing that nothing shows up on the screen I restarted computer several time I got this problem A problem has been detected and windows has been shut down to prevent ...
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17 views

What is the bios settings I have to use to recognise my seagate hard drive?

I have installed the windows OS on my hard disk. But somehow, it does not recognise the seagate hard disk, in the existing bios mode settings, that is enhanced settings, enabling both sata and pata to ...
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33 views

Is the HDD inside the sky+ HD box 2.5" or 3.5?

We recently changed our Sky+ HD box in our household and I wand to use the old hard drive using a SATA to USB converter. The only thing is I don't know what the size is (2.5" or 3.5") (haven't taken ...
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21 views

Why do I have four free partitions besides by C drive?

I was about to partition my hard drive today when I found that in Disk Management I have four partitions other than my C: drive that have 100% free space. What are those partitions? Can I get rid of ...
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34 views

Hard drive capacity showed in Disk Management is inconsistent

If you look at the highlighted boxes in below image, you can see box 1 shows C: drive has 697 GB of capacity, and box 2 shows the same drive having 354 GB of capacity. The drive capacities ...
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141 views

Fixing my external hard drive partition map

Okay, so something really strange has happened, and it's a doozy, so please bear with me. Problem: I need to fix my hard drive's partition map So let me fill you in on what happened here. I ...
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28 views

fsck scheduled for reboot - ignored?

Recently my server had a power failure which obviously led to hard drive corruption: sudo fsck -n fsck from util-linux 2.20.1 e2fsck 1.42.9 (4-Feb-2014) Warnung! /dev/mapper/pdc_gahfdjcb2 ist ...
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13 views

How to use VirtualBox on raw disk where I have my system

I have a dualboot on the same physical drive, but not on the same partition. In windows, I'd like to use virtualbox to boot on linux, like that: VBoxManage internalcommands createrawvmdk -filename ...
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32 views

Changing The Name On A Hard Drive That Comes From A SAN

Terms: VM = Virtual Machine LUN = Logical Unit Number Used In SANs SAN = Storage Area Network S2K8R2 = Windows Server 2008 R2 OS Backstory: OK so I have a SAN (Dell MD3200) that I have created a ...
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16 views

What determines response time of hyperlinks - conventional install, @USB and 'portableapp.com' versus NETWORK/ISP response time?

Trying '@USB' and 'portableapps.com' installation of browsers - Chrome, Firefox, Opera and I am getting some inconsistent, irregular response times, or apparent response times for these browsers ...
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32 views

Decrypted Trucrypt drive won't mount in another computer

I am upgrading computers and will use Bitlocker on the new machine. I decrypted my system drive on the old machine that was encrypted with TC so that I can more easily transfer my old data across. TC ...
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79 views

Getting a 4TB USB drive (4k native sector size) to work with Xen and Windows 2008 guest

I am trying to get a new 4TB Seagate USB drive to work with Xen 6.2 and a Windows 2008 R2 virtual guest. The Xen host sees the drive fine, fdisk -l lists it with the correct capacity, etc. I can ...
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23 views

How to recover my ubuntu (start ubuntu from a raw disk partition)

I have windows 8 PC. 931 GB HD (641 windows and 200 gb for ubuntu.) windows and ubuntu in different drives. Ubuntu partition is a raw type of disk drive while windows is a ntfs. when I needed to ...
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266 views

Can the HDD/SDD password on Toshiba Satellite laptops be reset?

I have a Toshiba Satellite laptop model 855D-S5320 from my sister-in-law that "mysteriously" has a BIOS and HDD/SSD password set on it. She knows the BIOS password, but doesn't know the HDD/SSD ...
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119 views

How can I enable “acceleration using solid-state hybrid drive”

My Laptop is a Lenovo Y5070-B that has an SSHD hard drive. SATA Controller Mode was in AHCI mode and it doesn't have RAID mode. There are only two options: AHCI and Compatible. When I set this option ...
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58 views

Cannot mount western digital hard drive. Can I clone it?

I have a 1TB Western Digital USB3 external hard drive. Last day I dropped it and after that I was unable to mount it. The hard drive doesn't have a SATA connector but the circuit board translate from ...
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0answers
36 views

How to change the partition scheme

I want to change the partition scheme in my 500 GB HDD from MBR to GPT scheme without losing DATA on it. What are the traditional tools to do this on both windows 7 and Linux(ubuntu)? And what are the ...
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130 views

Need help :Drive missing (E: & F:) after the reboot on windows7

i am getting similar issue described in below link: http://www.symantec.com/connect/forums/drive-missing-d-f-g-after-reboot-windows-7-pgp I did a shrink on the C: drive, and created new volumes (E, ...
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40 views

How do I change the document root for lighttpd?

I am trying to change my lighttpd configuration as follows: I have a 500GB ext4 formatted hard disk attached to my server via USB. I would like to either a) Change my lighttpd server's document root ...
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62 views

Error booting after installing Windows 8

I get this this error after installing Windows 8: The Group Policy Client service failed the sign-in. The universal unique identifier (UUID) type is not supported. Previously I used to use ...
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0answers
67 views

Seagate Expansion Desktop Drive only working with own sata/usb adapter

I opened up my Seagate Expansion Drive (3TB) to get to the hard drive itself. I wanted to use it in my PC and access it through SATA. But I cant mount the drive on linux. If I try to access it through ...
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82 views

Best way to avoid HDD head parking under OSX via bash script

After replacing the optical drive of my MacBook Pro (mid 2012) with a SATA-II HDD, I'm having trouble with the HDD's annoying head parking after short intervals of usage. Since I'm using the MacBook ...
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81 views

Online Drive Replacement: BTRFS with RAID 6

on a testing machine I installed four HDDs and they are configured as RAID6. For a test I removed one of the drives (/dev/sdk) while the volume was mounted and data was written to it. This worked ...
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124 views

Using Clonezilla (or alternate) to make a *partial* full disk image of a multi-partition, multi-boot hdd

So I have a windows multi-boot system with XP installed first, then windows 7. I also have further partitions for user data, etc. I do not fully understand where (and what) data is stored on a pc ...
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23 views

How can cut the time it takes to tag videos using Windows Explorer?

When I try to tag a video using windows explorer it takes roughly 10-20 seconds for it to complete. If I try to tag multiple videos using the same tag it takes even longer? How can I cut this time ...
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28 views

Share optical drive over lan

Is there any way that you can create an optical drive server so that you can share like an audio-cd on a webserver without converting. Situation: School with new Chromebooks.
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59 views

Firefox constantly writes into “…customdestinations-ms” - normal?

i realised that Firefox often causes HD-Activity, even if no website is loaded. Addons arent the reason, tested it already. Also increased the interval of the sessionstore. I opened Ressourcemonitor, ...
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38 views

Should I test that an SSD is working properly the same way I test an HDD?

I habitually test new or repurposed HDDs with badblocks -w before using them, just as a precaution. Now that I'm starting to use SSDs, I'm not sure if the same test is appropriate. Is there a more ...