Mirroring is a type of file synchronization where one of the synchronization location (the destination) is modified to match the other (the source).

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Trying to mirror a volume

I originally had my HD mirrored to another one, but then it said the plex was missing, so I took it out and checked it and it was dead. So i bought a 2TB SSHD to replace it. But now it's not letting ...
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1answer
38 views

managing zfs + mirroring

I've noticed that guides on zfs+redundancy+performance tend to emphasise mirroring as a good option, but zfs administration information tends to provide relatively little information on managing a ...
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13 views

Using storage spaces like raid 0 + mirroring?

I have a few drives I'd like to use but I'd get more space out of them if (this assumes its possible) I could set the two smaller drives up like raid zero, then have the "raid 0 drive" mirror a x3 ...
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3answers
48 views

Copy/Mirror hard disk without booting into Windows

My Windows 10 is not booting up, although I can access Recovery menus with command prompt (No safeboot though). Can I mirror my OS to my external HDD with command prompt in Recovery Menu? Or is there ...
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28 views

What external drives work with Windows 10 Storage Spaces?

What external drives work with Windows 10 Storage Spaces? I'd like to set up a mirror with two external 4 TB WD drives, but I can't tell if they're compatible with Windows 10 Storage Spaces. Is there ...
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15 views

How do I reverse the process

I have a Dell E4300. I purchased a vga to hdmi w/audio out but I can't seem to make work. I pressed Fn8 to send the signal. I tried them all including projector. How do I reverse this process? I ...
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11 views

HTTrack wait page load complete

I'm trying to download with HTTrack the results of a search request at the URL here Unfortunately the download starts immediately and doesn't get the search result (as the page is still showing a ...
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4answers
3k views

wget not converting links

I am trying to mirror a fairly large site (20,000+ pages) prior to a major overhaul. Basically, I need a backup before cutting over to the new one in case we forgot something we need (we'll have ...
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4answers
15k views

How do i copy all the pictures on a website? [duplicate]

I want to copy all the pictures on a site, but I don't know how to do it. Could you please tell me? Shall I use a tool?
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0answers
870 views

HDMI mirror display issues

I have an Alienware X51 desktop and want to set up mirror displays using the NVIDIA card built-in mini HDMI and the other regular HDMI to two different TVs. I have the latest drivers on the GTX555 ...
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1answer
152 views

Mirror a folder automatically? [duplicate]

Let's say I store some really important stuff in C:\User\Rahul\Desktop\IMP. Is it possible to make windows automatically mirror the contents of that folder to C:\Users\Rahul\OneDrive\IMP constantly ...
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1answer
125 views

Using Reflector 2 between iPad Air 2 and PC Laptop

I'm having some issues with a user in my office who is looking to present her iPad screen to a laptop. The iPad is an iPad Air 2 running iOS 9.1 and the laptop is a Lenovo T440p running Win7 ...
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11 views

Make mydomain.fr “mirror” to mydomain.com/france/ - possible through .conf?

Is it possible to mirror/point various specific domain names to a given .com/suburl/ through .conf configuration? Examples: mydomain.fr > mymaindomain.com/france/ mydomain.se > mymaindomain.com/...
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11 views

mirror site behind login

I would simply like to mirror all the pages (millions) on a site behind a login. This is for personal use. I have a login for the site in question but I want to scrape it into a database. I ...
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3answers
5k views

How to shrink a Windows 10 partition

I use a big single partition on a 1TB platter drive with Windows 10. I would like to shrink the partition down so that I can mirror the drive to a smaller but faster 256GB SSD. I bought the drive ...
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1answer
176 views

Windows claims that my device doesn't support Miracast

I just bought a Microsoft Wireless Display adapter and my Windows 10 machine is claiming that my device doesn't support Miracast. Using the guide here, I confirmed that I have NdisVersion 6.4 on my ...
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1answer
26 views

Can I mirror a system drive to a partition?

I have a 240GB SSD with the system and I'd like to make daily copies of it onto a partition on a bigger HDD. I am aware od RAID, but it requires me to use whole drives, and of typical backup solutions,...
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4answers
65k views

Save a single web page (with background images) with Wget

I want to use Wget to save single web pages (not recursively, not whole sites) for reference. Much like Firefox's "Web Page, complete". My first problem is: I can't get Wget to save background images ...
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35 views

wget only new or updated files when the source files are compressed but the destination files are uncompressed

I would like to know how to wget files from a url which are stored with bz2 compression. However, I would like to only wget the new and updated files, relative to my destination, where the files are ...
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40 views

Clone a GET request-based website

I'm trying to make a static clone of a website because it's running on some ancient CMS that's going to crash any minute now. I've tried using httrack and wget, but none of them work. The problem ...
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33 views

All Time Lftp Mirroring

How to make lftp run in background all time and push any change made to a local folder to a folder on remote server. The normal reverse mirror command isn't working for all time and specific to ...
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1answer
108 views

Httrack filter links with certain pattern

I am trying to use httrack to download an entire webarchive from archive.org. The idea is to download only the archive links (as many as possible), but only the links that are really from the archive ...
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0answers
11 views

Windows 10/7 Dell Optiplex

I have a Dell XPS computer that I originally configured with RAID 1. It drove me crazy (the drives kept losing synchronicity and spending hours rebuilding) that I decided to clear it and install ...
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4answers
13k views

Best way to keep 2 external USB harddrives in synch

Any suggestions of software to keep 2 external USB drives in synch? I have two 2TB USB drives connected to a computer. One drive is storing around 1TB of data so far and I would like the second ...
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1answer
7k views

Have two partitions in RAID1

The answers are unclear wherever I look. I have two 2TB drives for a RAID1 and I want to mirror them while having two partitions on the drives. One partition will be 100GB and contain programs, the ...
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77 views

Would a log-structured file system on a SSD/HD mirror improve (write) performance and reliability in a virtualization environment?

I'm planning to get new Notebook as a host for several virtual machines. The host shall get a SSD drive for the sake of speed. However, I'm a bit concerned about the reliability of SSD drives for this ...
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106 views

Download a single web page (including images from CSS)

I want to download a single web page including everything needed to view the web page locally (this includes images linked in the css). Example URL i want to download: http://www.example.com/page1 ...
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3answers
342 views

How to mirror a filesystem structure but without any content

This is needed for backup purposes. Just the index of the entire fs structure. I can do such image with a FAR plugin. How can the same be achieved in the GNUverse? Mirroring means perfect copy, i.e. ...
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2answers
109 views

Mirrored display, mouse cursor missing

I have an Ubuntu 14.04 connected via HDMI to a TV. After the computer comes back from suspend the mirrored desktop on the TV display sometimes doesn't show the mouse cursor. The only way I found to ...
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24 views

3 mirrored volumne in window 7

Can I make 3 mirrored Hard disk in window 7? I would like to use backup system(mirrored volume) with RAID 1 in window7. But the problem is that I can make two volume mirrored. Is that possible?
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2answers
370 views

My existing external RAID 1 will not show on my new motherboard

I had two identical (external) WD 1Tb HDD that I set up in RAID 1 NOT through BIOS. I forgot how I did it (just followed some instructions online how to do it through Disk Management). But the RAID ...
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1answer
6k views

How to mirror ENTIRELY a website with wget [duplicate]

I really need the command to download everything from a website. It is arnos.gr and has a lot of content on it which I want to browse locally without Internet I have an account for login
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2answers
1k views

mirroring traffic with iptables doesn't work

i want to mirror specific traffic to ip 192.168.200.1 i use this solution : Mirror Port via iptables but when i enter following command, error occurs: iptables –I PREROUTING -t mangle -j ROUTE --gw ...
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1answer
80 views

How to tell when a mirrored disk is bad in Windows

When a disk is mirrored in windows you see it represented as one volume in windows explorer. From my understanding, if one disk errors on read or write then windows will fall back to the other disk. ...
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2answers
44 views

Tell wget to mirror the parts of an URI's path to folders

I have a list of URIs in a file uris.txt: http://example.com/file1.pdf http://example.com/file2.pdf http://example.com/Folder/file3.pdf http://example.com/Folder/Subfolder/file4.pdf The ...
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1answer
1k views

Is it possible to mirror an Android device’s screen to a Surface Pro?

I have a Galaxy S5 and I’d like to mirror my screen to a Surface Pro. I have Chromecast but so far I’ve been unable to get my Galaxy S5 to recognize the Surface Pro as a device. Is there a better ...
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1answer
339 views

Unable to copy/mirror website-page by using WinHTTrack

I am using Httrack for copying/mirroring a website and facing one problem. I am talking about this website. Consider I want to cover this page with all inside links (you can see like: problem 6.11 , ...
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47 views

What happens to Windows 7 mirrored volume if host OS disk fails?

I have created a mirrored volume attached as a folder in Windows 7 Pro. If the drive with the OS was to have a severe issue and needed to be replaced what would happen to the mirrored volume? Thanks.
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1answer
38 views

Mirror with backup of changed files

we have some largeish storage requirements (genomic data) for which we need to buy some archival space (write once, read rarely, files remain easily accessible, each user should have access to their ...
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3answers
10k views

WIndows server 2012 will not allow mirroring drives/partitions

I have a dell c1100 server and it gave me a hard time installing windows server 2012. Now installed, I want to setup mirroring inside windows (raid 1 effectively). In disk management, I right click ...
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67 views

How to mirror multiple iPhone via USB (no wifi)

Is there a way to mirror multiple devices via lightning cable ? I can do it for one of them with Quicktime, but when I launch multiple instance of Quicktime App, this don't let me use a second video ...
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1answer
79 views

Why are there no Contents-arch.gz file for Debian jessie?

The mirrors ftp://ftp2.de.debian.org/debian/dists/ http://ftp.gr.debian.org/debian/dists/jessie/ and many others don't contain the file debian/dists/jessie/Contents-amd64.gz whereas they do for ...
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4answers
172k views

Mirroring laptop screen to TV wirelessly

I have a HP DV6 laptop and a SAMSUNG UE46F6505 smart TV. How can I connect/mirror my laptop to the TV wirelessly without an HDMI cable? Both the laptop and TV are connected the wireless router. I ...
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1answer
171 views

MD5 mismatch when PXE booting with cobbler

I am working on PXE booting on clients from one master node which has cobbler service on it. I am trying to install Ubuntu 14.04 and this is the preseed file I am using for ubuntu installation. # ...
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1answer
4k views

How to verify mirror configuration on Red Hat Linux?

I have an IBM blade server and we've installed RedHat Linux on the machine. How can we check if we have both disks running as a mirror, or if everything is only running on a single disk? What linux ...
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1answer
40 views

What will happen if I reconnect 2 halves of two-way RAID mirror after using them independently?

Suppose I have a storage space with two-way mirror based on 2 physical USB drives a and b. Then I disconnect b and connect it to another computer. Then I use—write some data—to both degraded storage ...
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3answers
2k views

How to delete empty folders on ftp server?

I am using the following script to auto download files from my remote seedbox using lftp: set ftp:list-options -a set ftp:ssl-allow no set mirror:use-pget-n 5 set cmd:fail-exit true open ftp....
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2answers
984 views

What triggers a RAID 1 mirror rebuild on a Lacie 2 Big USB3?

I have a RAID 1 mirror on a Lacie 2 Big USB3. When I break the mirror by pulling out one drive, keep making changes on the remaining drive and finally put the first one back in, the drives stay ...
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1answer
109 views

Solaris ZFS Mirroring - is different stripe widths valid?

I have found many articles about using ZFS mirroring with different sized disks, and it appears to be possible to grow a mirror by using larger disks. Is it possible to consolidate a stripe onto ...