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Questions tagged [mirroring]

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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apt-mirror always wants to download

apt-mirror is always trying to download ~430MB (every day). Downloading 4 dep11 files using 4 threads... Begin time: Wed Jan 16 09:04:43 2019 [4]... [3]... [2]... [1]... [0]... End time: Wed Jan 16 ...
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Cannot mirror my laptop (windows 10) to Panasonic Smart Viera TV TX-32FS500B

What I can do is: connect TV and laptop to internet wifi I can see the TV to connect on my laptop as it appears in the following image link: Add a Device (dialogue message) But it displays "Couldn'...
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Robocopy won't produce consistent results

I'm trying to mirror my files from one computer to another with robocopy. SRC is a network share DST is a local dirve On the computer running the program, but the same result is experienced if I run ...
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Stop rsync from deleting large amounts of data when disk accidentally umounted

I use rsync to mirror my hard drive onto a couple of devices with cron. The command is essentially this: rsync -avr --delete /home/username username@example.com:/home/username The problem I have is ...
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Mirror Win10 OS with boot?

I have a MX100 512GB which is showing signs of failure and as such I ordered a new MX500 500GB. I've been browsing around how to mirror one HD to the other including the boot so I can simple replace ...
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1answer
35 views

How can I create a stream of my screen on a Windows computer for another device on my network?

I want to view what is seen on my Windows laptop screen on my tv, which is connected to a device running enigma 2, "screen mirroring". There are no software or plugins that will work on the device for ...
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58 views

Why is it so hard to mirror a drive?

I appreciate any method that will work for my situation. I have a 500 GB SSD drive with my operating system installed on it, which I have been using for years. I bought another 500 GB SSD for the ...
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319 views

Linux Mint 19 - mirror iPhone

I have been doing some googling to figure out a way to mirror my iPhone in Linux Mint 19, using either USB or WiFi-direct (AirServer-ish). I've been trying several work-arounds, e.g. Linux' Totem (...
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107 views

Triple Screen Mirroring on Kali Linux.

Recently picked up a decent used pc for media (mainly movie) purposes. Due to a forgetful relative, I was unable to log in to the windows account, and couldn't be bothered to reset the pc, so I ...
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1answer
53 views

How to mirror a laptop screen to multiple laptops [closed]

I'm a teacher and, for my classes, both me and my students use laptops. I need to simultaneously mirror my laptop screen to their laptops, so that each student can see my screen in order to follow my ...
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34 views

File and folder mirroring required, to work on multiple systems

I am a graphic designer and I work on multiple systems, an imac at my office, and a laptop at home. i generally work on one system and then continue the work on other system, and more frequently i ...
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86 views

How can I download the same file from multiple URLs for increased speed?

I'm working on a Linux machine (relatively recent distribution). I want to download a file which is mirrored at two different (HTTP) servers. Now, the file is large and the download speed from each ...
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88 views

iptables + TEE : too many duplicates

My setup consist of 3 VMs : "SENDER" "RECEIVER" "SNIFFER" On "RECEIVER" I'm trying port mirroring with : iptables -t mangle -A PREROUTING -i eth0 -j TEE --gateway "SNIFFER" It's working, ...
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Cloning External HDD OS to Internal HDD OS

I got windows 7 premium 32 bit on my internal HDD and windows 7 ultimate 64 bit on my external HDD that I acquired from my laptop. I’m trying to clone the os from my external HDD to my internal HDD ...
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Where is “Port Mirroring” on VMware vSphere?

I am using VMware vSphere 5.5.0, but I cannot find "Port Mirroring". According to this link: Log in to the vSphere Client and select the Networking inventory view. Right-click the vSphere ...
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26 views

Duplicating 2 mirrored disks in AHCI mode to new disks

I have a server with AHCI mode enabled and it has 2x 1TB SATA drives active - running as the equivalent to a RAID 1. These hold the OS and data for a Linux system. I want to do some quite extensive ...
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mirror surface pro screen on the mac

Just like I could use quick time to mirror my iPhone and iPad on my mac desktop, really useful in presentations. I use vysor to mirror my android phone and tablet on the mac, so wondering if there's a ...
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Is there a way to tell if a data mirror has been used?

We have a data mirror setup for a drive, I know it was used real-time because I seen it re-syncing and seen the corruption errors first. I was hoping to provide documented proof to management though, ...
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38 views

When I save this page, I always get NOCAPTCHA error and Javascript does not work, why?

I have been trying to save this page: http://www.geopostcodes.com/Bolton?loc=Bolton (and others like it from the same domain) but always get an error about NOCAPTCHA not working, and the Javascript ...
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79 views

How to make a mirror of a site for local purposes (on Mac OS X, so HTTrack isn't an option)?

I'm using a Mac Mini 2011, with MacOS Sierra 10.12.6, and am trying to mirror address-data.co.uk for local usage (it's not being shared online, it's only on http://127.0.0.1, which is not open to the ...
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MacOS doesn't detect multiple displays

I'm using my MacBook Pro 13 Inch (10.13.3 (17D47)) with a Dell TB16 dock. I've got it working with the following script from KhaosT https://github.com/KhaosT/tb3-enabler Only problem I'm facing is ...
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222 views

How to create ZFS mirror with disks of different sector sizes?

Trying to repair a mirror in a ZFS pool: louis@watson:~$ sudo zpool status pool: watson state: ONLINE scan: resilvered 1.55T in 7h22m with 0 errors on Fri Oct 6 03:19:16 2017 config: NAME ...
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AirParrot2 (Screen mirroring software) - Unable to connect to Kodi device

Introduction What I am trying to do is mirror my Windows 10 screen to my TV in another room. I have Kodi installed on a raspberry pi that is connected to this TV. Kodi supports apple airplay. I have ...
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Mirroring the C: drive to a spare drive to protect against disk failure [duplicate]

Following on from this question: Installing Windows 10 (same product key) on a separate drive in case primary drive fails (multi-boot), I have a 237GB SSD C: drive (almost full, nearly 4 years old) ...
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Mirror 2 linux machines

I have a notebook with Fedora 25 and a online server with Fedora 25 too. I want to mirror my notebook with my server in a such way that, if I connect direct on the server with NoMachine, it will be ...
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1answer
95 views

Mirror folder with empty files and keep them synchronized in 2 different computers

I want to mirror two folders that are in different computers so changes in one, affect the other. This needs to be done offline since one of the computers does not have acces to the internet nor LAN....
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174 views

Mirror multiple physical drives to one partitioned drive in Windows 10?

Using 'Disk Management' in Windows 10 - can I clone three physical 1tb drives to one physical 3tb drive, partitioned into 1tb partitions; i.e. a 1tb partition, mirrors one physical 1tb drive (......
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Windows 8. How to mirror drive on a separate machine

I have a drive on machine 1 that I'd like to mirror onto another drive on machine 2. Is this possible with generic Windows 8 or would I have to install special software?
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236 views

Resuming segmented file transfer

When I run an lftp command like this: mirror --use-pget-n=10 "My Directory" sometimes I find myself in a situation, that the computer was unexpectedly shutdown, say, during a blackout. After that, ...
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2answers
183 views

Wget mirror should treat xml as html

I want to make a mirror of a site that has a dynamic sitemap in XML form. Of course I want that sitemap downloaded and processed as if it were an html file. I tried the -F flag for this file, but it ...
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lftp mirror -I and mirror -i don't work

I am using the following command lines to mirror a remote server to my local directory: $ lftp -d -c 'open -e "mirror -i ^ABC . mirrordir/" http://ftp.abc.com/dir1/dir2' $ lftp -d -c 'open -e "...
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301 views

Win 7 Disk Manager broken mirror import foriegn disk greyed out

This is for anyone who is in the unfortunate position of being stuck with a broken mirror set on Windows 7 and how to re-connect it or Import Foreign Disks option is greyed out. Background, I needed ...
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87 views

Intel® RST Mirror data

Something broke my mirror RAID(1). I ended up with two disks in windows that was not synced. How do a create a new mirror raid from an HDD with data on it. I dont want a blank new mirror raid. I want ...
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5k views

Cannot mirror laptop with windows 10 using panasonic smart tv viera

What I could do: Correctly connected smart tv to Internet; Could connect android devices with smart tv; Establish a connection between laptop and tv; When it establishes a connection between laptop ...
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594 views

Resume HTTrack mirroring session and accept more URLs

I was mirroring a site using HTTrack (command-line version on Mac OS X's Terminal), when the mirroring suddenly stopped: PANIC! : Too many URLs : >99999 [3031]f5641dz61e6fd4 (36896 bytes) - OK ...
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4k views

RAID 1 using Dell PERC H330, with no cache and no battery

We recently leased a dedicated server and found out that the server (Dell PowerEdge R230) has a Dell PERC H330 RAID controller. As we searched Dell's website, we found out that this controller does ...
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78 views

Mirroring a directory of a website

I want to download the classic “Starting FORTH” book, which seems to be out of print, but available here for free. That is, I want to use a site-ripper to download all html pages inside the forth.com/...
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1answer
9k views

Cast or mirror PC or laptop screen to TV connected over wired LAN

How can I stream cast my laptop (running Windows 8.1) screen to a Samsung TV? Provided: TV is connected to LAN over wire (it is not wireless) Laptop is also over the same LAN but wireless ...
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1answer
115 views

Mirroring a PC to PC

I have a robot running windows 7 and I would like to mirror the screen from it to another PC. The robot internet connection isn't stable, but the WIFI is always connected. My question is, is it ...
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0answers
4k views

How to create Recovery partition for mirroring Windows Server 2016 UEFI boot partitions?

I'm trying to follow these instructions based on Windows Server 2008, but some things seem to have changed in 2016 - namely the Recovery partition seems to be an addition I don't know how to handle. ...
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301 views

lftp miror does not remove extra files

I'm trying to mirror remote ftp to local dir: lftp -u 'user','pass' -e 'mirror -vv ./wp-content ./ && ex' sftp://x.x.x.x -p 22 Old file `cache/index-https-mobile.html' is not removed Old ...
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179 views

clone m2 pcie drive with windows 10 on

I have installed Windows 10 enterprise on a m2 PCI Express samsung 256GB drive. In case that drive crashes I would like to make a clone that I update every week and ready to install. Is it possible? ...
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1answer
428 views

Mirror screen to Samsung Smart TV

I want to mirror my PC screen to my new Samsung Smart TV. Miracast is unavailable. Are there other options? I don't want to stream just pictures or videos. My entire screen should be broadcasted live.
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373 views

Recover removed mirror drive

I had a pair of hard drives set up in a mirror. I removed one of the mirrored drives as I could not restore the mirror, expecting to be able to access the files on the drive. However the drive is now ...
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1answer
928 views

2x different size mirrors using ZFS

I currently have a 4 uneven drive unRAID box. I'd like to migrate to Ubuntu and ZFS, but not quite sure what is possible with ZFS. I'd like to buy 2x 6TB drives, to use in a mirrored configuration. ...
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1answer
527 views

Mirror cells when a change in either cell updates the other

Gary's Student answered this question before and it worked great for only 1 cell per sheet. If I wanted to mirror multiple cells what could I do? I have tried the following and it does not work. I do ...
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1answer
567 views

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
247 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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74 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
305 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 ...