Computer data storage, often called storage or memory, refers to computer components and recording media that retain digital data. Data storage is one of the core functions and fundamental components of computers.

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15 views

I want a lightweight and fast cloud [on hold]

I am searched on internet many cloud sites but there I can't find a fast lightweight cloud storage. is there like this any cloud site? Requires: (1) Fast (2) Unlimited space (3) Lightweight (4) ...
1
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6 views

how to protect user's uploading files and sync two storage servers when extending storage

I have a problem with storage as explained below could you please advise me. I have created a web site that should work like Youtube. In my web site it should SAVE the HUGE number of video files, ...
1
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1answer
42 views

Functional MD complex RAID10 suddenly marks all drives as spares

This morning during a long ~1.5TB read operation sending data to an NFS client, my md complex-RAID10 array spontaneously stopped, then dropped four members for being "non-fresh" and failed to start ...
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0answers
20 views

Is there dropbox for offline usage on Windows 7? [closed]

I really like dropbox's real-time syncing. Is there an app that does the same but for local files that mirrors folders on multiple locations in the same computer?
0
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0answers
12 views

Restore / Mount Windows 8.1 Storage Space

I have a storage space with two disks, which i want to use after a new Windows installation. I can create a new space, with the amount of the remaining disk space available, but cannot access the ...
1
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0answers
45 views

Intel SSD with retired blocks - how much life left?

It's a 4 year old Intel x25 SSD. In the program HD Tune it shows this ID Current Worst ThresholdData Status (05) Retired Block Count ...
0
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0answers
17 views

How exactly do you hook up 16 drives to this RAID card?

http://www.lsi.com/products/raid-controllers/pages/megaraid-sas-9240-8i.aspx#tab/tab1 I'm utterly confused only because I'm not versed as well in enterprise storage capability and solutions. The ...
0
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2answers
23 views

How to automatically move outlook emails to a file folder outside of outlook?

I have Outlook 2013. Is there a rule or automatic way to move emails from outlook inbox or directories to a file folder on my computer or onto a server? I tried archiving but it only creates a pst ...
1
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0answers
18 views

Does the RAID 5 parity drive have to be same size as the rest of the array?

In the most basic RAID 5 array, does the parity drive have to be the same size as the other 2 drives? Standard Array: 1x4TB Drive (Storage) 1x4TB Drive (Storage) 1x1TB Parity Drive Or will the size ...
1
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0answers
13 views

Intel Rapid Store

I am not sure if I have a port problem, HD, or MB issue. I have a Windows Home Server with six 2 TB HDs in an RAID 5 configuration. One day, I noticed the #6 HD was showing missing and there was ...
2
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3answers
55 views

Is It Possible to Reserve Space on a Disk in Windows?

I have a 500GB drive in my laptop with around 350GB of data. One folder on the drive is a folder that syncs with the cloud, and can have up to 100GB in it at any time. Is there any way to limit the ...
0
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0answers
32 views

Does Google drive storage hack raid backups of my data just in case if their hard drives go down?

I'm thinking about using the google cloud storage as my main storage device instead of buying a bunch of my own nas devices. But what i'm wondering is my data secure and backed up via with google's ...
178
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10answers
26k views

Is there still a reason to choose a 10,000 RPM hard drive over an SSD?

For anyone who's serious about storage performance, SSDs are always the fastest solution. However, WD still makes their 10,000 RPM VelociRaptor hard drives, and a few enthusiasts even use ...
6
votes
2answers
189 views

How can a harddrive be “optimized for surveillance storage”?

Some internal harddrives are advertised as "optimized for surveillance storage" (and similarly, "optimized for gaming"). What makes these types of drives special or different from "standard" ...
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0answers
17 views

Collective term for HDDs and SSDs [closed]

I need a collective term for hard disk drives and solid state drives for computers that do not also include other storage units like USB drives and DVDs. To be more precise, a word for the main ...
1
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1answer
107 views

Incorrect storage calculation on OSX Yosemite

Several days ago my storage started getting full. When I check the Storage tab I get the following picture: My guess is that apps shouldn't be more than around 10GB here, I have no idea where the ...
0
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0answers
24 views

How to setup RAID for data and AHCI for OS

I just bought 4 hard drives containing 4 TB each which I hope to set up in a RAID 10 setup, giving an apparent continuous 8 TB hard drive that is backed up. I also have a 256 GB SSD and a 1TB Hard ...
0
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2answers
30 views

Maximum number of disks and amount of storage support by Ubuntu OS?

We are using AWS ec2 instances and we want to attach EBS volumes to EC2 instances using a program. In order to over burden one particular EC2 instance by attaching more storage than it can handle, I ...
0
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0answers
11 views

Storing more data then the adress width allows?

I'm learning how to design an 8-bit system and the CPU I have chosen has 16-bit addresses, but I want to store more data on a long term storage device(Flash), computers do this all the time, how is it ...
0
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1answer
17 views

What is the state of the art in hardware for data error correction?

A decade (or more) ago when shopping for RAM one often had the option of specifying "server-grade" memory with an extra Error Correction Code (ECC). I haven't seen that as an explicit option in ...
0
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1answer
37 views

Will having multiple user accounts on my PC take up more space than having just one?

Will having multiple user accounts on my PC take up a lot more hard disk space than having just one?
0
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1answer
186 views

External storage doesn't show up in pc or disk manager

When I plug in my external HDD the LED on the disk lights up but i can't see it in my PC/DISKPART/DISK MANAGEMENT. I tried all the ports on my computer but it doesn't show up.Help please. HDD:- ...
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0answers
139 views

Can FreeNAS be implemented on Amazon AWS?

Soon, I will be migrating my data to cloud. Therefore I'd like to know if I could implement FreeNAS on the cloud, i.e., Amazon AWS. Currently, I can only see FreeBSD AMI available in the Amazon ...
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3answers
30 views

Why is storage and transfer given in bytes?

As I understand it a storage device has x amount of bits which can be used for storage. Various software will store binary code in 32 or 64 bit, and some basics text files are just stored in 8bit ...
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0answers
44 views

Where are my passwords stored in browser?

When i click the remember me radio while signing into a web application, I know that my password is saved into somewhere inside my browser. I want to know the exact location of that file in my OS ...
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2answers
87 views

How to find out what is taking up my Mac storage?

So when I went to see how much storage I had left I see only 2.55 GB? This is because I apparently have taken up 100.15 GB of other. I don't believe this as I just purchased this Mac in July. ...
1
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0answers
36 views

Pros & Cons on setting up JBOD in BIOS or in Windows [closed]

I'm creating a storage, that means the OS isn't on these disks. So I was wondering what the differences was between setting up a JBOD in the BIOS or in windows. To me it seems like there's only ...
0
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0answers
16 views

HDFS with small block size

Does anybody run HDFS with small block size in production? Under "small" I mean just like usual FS. Say, 4Kb. While it looks like going against main HDFS principles, I think it may be a good solution ...
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0answers
44 views

OS equivalent of cookies [closed]

I am playing a MMORPG where I have to start a game client executable, and login through that game client. Somehow this game client manages to save my Username after I login with one. At first I ...
0
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2answers
103 views

WD My Passport read error

I cannot access my WD passport. It keeps bleeping and the white light continually flashes. The PC immediately reports that E drive cannot be accessed due to I/O error. I have tried all the basic ...
4
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2answers
2k views

Disadvantages of partitioning an SSD?

A wise guy who goes by the name of NickN maintains a lenghty forum post on his views about building a powerful computer (directed towards playing Microsoft's Flight Simulator X, a very demanding piece ...
3
votes
0answers
54 views

Optimal Environment for Secondary Storage [closed]

What's the best temperature/light/humidity exposure for secondary storage (USB/Flash Drives/SSDs), to mitigate the probability of data loss over time? I'm using SD cards to backup data and would ...
2
votes
1answer
401 views

Rebalance hard drives in a Storage Space Pool?

I have 2x 1.5TB drives in a (two-way mirror storage pool). That pool recently hit 100% capacity meaning both drives had 0% space left. I added 2x 4TB drives to the storage pool but Storage space ...
0
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0answers
24 views

What's the simplest way to trace a Linux mountpoint through VWware to a physical disk

I'm in a RHEL box with a number of filesystems mounted, including /dev/sda1, /dev/sdb1, and a bunch of /dev/mapper/XXX (and I have not previously encountered device mapper). I am not a sudo-er. The ...
0
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0answers
2k views

ext4 vs btrfs performance on SSD array

I am observing something that I cannot explain. I am trying to come up with a good filesystem configuration using HP P420i controller and SSDs. Out of curiosity I have tried BTRFS (still unstable so I ...
1
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0answers
110 views

Ubuntu 14.04 says insufficient memory in my /boot memory alocation while updating

I am new to Linux platform. I just tried installing Ubuntu alongside windows but allocated only 200 mb to the /boot partition which is not recommended. Now Ubuntu software update keep on insists me no ...
0
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0answers
50 views

Difference between logical volume and physical volume

These are various terms used in Storage virtualization which can be very confusing as to their hierarchies and meaning. Please explain each of the following terms and the difference between them if ...
0
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0answers
145 views

Multiple folders sync to multiple Onedrives [duplicate]

Ok so I know this is a little bit out there and probably not possible, but I thought I would check. My workplace now has Office 365 and we would like to know if it is possible to sync folders to ...
0
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0answers
99 views

iSCSI drives not reconnecting on reboot

So, I have two iSCSI target drives attached to my Windows 7 x64 Ultimate install. Every time I reboot my machine, for some odd reason the drives in the iSCSI initiator show a status of reconnecting ...
0
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1answer
59 views

How do I deal with BTRFS raid1 when usb disk device mappings changes?

I created a btrfs raid1 one by using "mkfs.btrfs /dev/sdc1 /dev/sdg1". It worked fine but next time I restarted my pc it seemed like the sdg device became sdf therefor btrfs refused to mount this ...
0
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2answers
126 views

Attach Cloud Storage as External Drive to Windows

I am looking to use a Cloud Storage provider as an attached drive on Windows Server 2008, kind of like an iSCSI storage device. I downloaded Google Drive which created a new folder on my system, but ...
0
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1answer
19 views

Perform trim-like operation on a normal HDD?

Is there a way to perform the same thing on a HDD as Trim does on a SSD. I assume the used sectors should be rewritten with 0 or 1.
1
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0answers
41 views

Create a decentralized file server out of multiple desktops with Windows 7 OS

I have a bunch of desktops with Windows 7 OS and some unused hard disk space on each one that I would like to connect together and use as a big file server that can be seen by all the desktops. I want ...
2
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1answer
41 views

Best Practices for Email Backup

I was hoping that I could get some recommendations for permanent email backup practices that would help keep our users with high data counts from getting out of hand. Some background: I maintain ...
0
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1answer
31 views

How the data will be stored/saved in memory

Consider I have a USB flash memory with capacity of 8 GB. That is, it can store 8 billion bytes or 8 billion * 8 bits (approximately). How those huge amount of data can be stored in a small USB flash ...
1
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1answer
183 views

Two questions about Windows Storage Spaces and Linux

So when I first configured my desktop I only had Windows 8.1 installed. When I installed my second hard-drive (I have Windows 8.1 and Linux on a separate SSD), I made the mistake of making it a ...
1
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2answers
37 views

/dev/random but predictable?

If I want to do a quick test of some flash memory that I'm not sure is working correctly, the convenient ways to write data to it are either /dev/random or /dev/zero. However, with dev/random, I have ...
0
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1answer
834 views

Seagate Expansion external drive not recognised in Windows 8.1

Can someone PLEASE tell me why my Seagate Expansion external hard-drive is NOT recognised in Windows 8.1? It worked perfectly on my other Win 7 Pro laptop, I just bought a new laptop with Win 8.1,and ...
0
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1answer
143 views

How to use independent, persistent disk à la VMWare in VirtualBox?

VMware has the concept of "dependent disk" (snapshots are made and used along with the virtual machine), "independent persistent disk" (disk has his own state, no snapshot), "independent non ...
0
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2answers
52 views

What to use for recovery disk when CD is not an option

I have a computer that has no optical drive and getting on to work with that is very hard(believe me I've tried). What are some alternatives for recovery media in case the current OS fails? I have ...