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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Windows 10 Wireless Projection only works one

I'm trying to use wireless projection on my desktop to project to my surface book's screen but for some reason it will only work once before I have to reboot my desktop. Specifically, after ...
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Best (and easy) way to Deploy Image to multiple computers with identical hardware? [closed]

Recently the company I work for acquired 25 computers from Lenovo, all of them have the same hardware. I intend to configure one of them, install software, codecs, etc. and then make an image of it ...
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Mirror a group of cells elsewhere in the same sheet

I am trying to have an interactive table multiple places in my sheet to prevent my users from having to scroll repetitively through this massive sheet. every time this table is updated from any of the ...
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How could i make a mirrored (sync) hard link copy of files from different folders on windows?

I'm trying to create hard link entries from a folders content into another folder, but synced in such a way that any files deleted from one (or the target) will be deleted from the other. There is one ...
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Windows dynamic mirror vs

I have two 4TB drives mirrored using Windows disk management, problem is they are always resynching. It takes an overnight to achieve healthy status but in short order the drives again appear as ...
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LFTP Mirror Delete EXCEPT?

I'm using lftp to mirror my repository to a ftp server. Now I want to have some other folders on this server as well; I'm not able to create more accounts pointing to subdirs. So I'd like to modify ...
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Mirror activities on multiple virtual machines

I want to do an experiment, wondering if this is the right place to ask. I want to run multiple Windows or Linux Virtual Machines on a Desktop PC, then, what I want to do is to replicate the actions I ...
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118 views

Hardware RAID 1 vs Software RAID 1 vs Storage Spaces

I'm a long time power user but never had the chance or funds of running RAID in my system. Last year i finally build a powerful system running an AMD X570 chipset and i use a HGST (now WD) HC530 HDD ...
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Wireless screen sharing between desktop and tablets

I have a TV/monitor hooked up to my desktop PC running Windows 10. I would like to have two touchscreen tablets for clients to use that would allow them to interact with that monitor that’s hooked up ...
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Fastest way to mirror a directory tree in Windows 10?

I am not sure whether to post here, in case there is a native Windows solution, or to ask for an app on software recommendations (feel free to migrate). I have a disk of several tB and once a month I ...
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LFTP gives 404 when trying to mirror

I am trying to mirror http://releases.ubuntu.com/12.04/ to a local directory under Ubuntu 18. I run: $ lftp -c 'mirror --parallel=3 --use-pget-n=10 http://releases.ubuntu.com/12.04/ ;exit' but I get: ...
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How to repair a failed software RAID 1 (mirror) with Windows 10 pro?

I have configured a Dynamic Volume mirror (RAID 1) using two separate drives for data only using Windows 10. At some point, the RAID ran out of sync and never stopped resyncing, so I tried to find a ...
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Word - How can I display a section of text from document A in document B that updates in real time when I change it in either document A or B?

Is it possible to display a section e.g. paragraph from document A in multiple other documents (doc B, doc C & D) so that when I edit it in either doc A, doc B, doc C or doc D it updates that ...
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843 views

The operation failed to complete because the Disk Management console view is not up-to-date(add mirror win server 2012)

I have a problem when add mirror in disk management window server 2012 The problem is: The operation failed to complete because the Disk Management console view is not up-to-date. Refresh the view by ...
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Converting all links into relative ones for offline browsing of a HTML website mirror?

I have a dump of a (static) website, however, all links in it, as well as stylesheet references and such, point to https://example.com. Is there a way I can convert all of these into relative links so ...
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How do you download an entire website for offline viewing with Wget?

I would like to download the entirety of a relatively small website (~50 pages) for offline viewing. I could manually open every page in a browser and download them via ctrl + s, and this would create ...
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How do I mirror the boot partition of a Windows 10 version 2004?

I have the following setup: Two identical NVMe disks of about 1TB size Windows 10 Education N version 2004 (latest version as of writing this question as far as I'm aware) A fresh install using UEFI ...
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Mirror a particular directory from one computer to another? [closed]

re the closure of this question: This contrived supposed objection, i.e. that the question is not clear, is clearly not the case. If people have a reason to wish to close a question they must give ...
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Mirroring of protected content

I have a paid app which plays videos. It is obvious that I cant screen record the video. I wanted to see the videos in my laptop, so I began mirroring my mobile screen. Im not able to see the video, ...
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In a mirroring backup profile, what percentage of destination file deletions or changes should raise a red flag?

Syncback offers a setting to abort an unattended mirror backup if a percentage of files will be deleted or changed on the destination. Here are the settings available. I chose the settings shown ...
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Add a new disk as mirroring (raid 1) to existing disk

I have disk1 with Windows Server OS and all my applications and DB installed and configured. Can I now add a fresh disk (disk2) to this existing disk1 and make it as mirroring disk (raid1) using ...
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103 views

What would happen if a RAID 1 contained 2 different file versions?

Let's say a hardware RAID 1 controller with disks A and B was taken offline, and a file present on both disks was altered on disk B (all within an offline state). When the RAID controller is turned ...
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how to create dynamic disk mirror in windows 7?

I have 2x 16TB HDDs. One of them has data on it and is a dynamic disk. The other is unformated. It has one giant 16TB unallocated partition. In Disk Management, right clicking on the disk with data ...
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76 views

Can I make Windows 10 leave my USB drives alone?

TLDR: please name anything I can modify or disable to minimize access to my USB drives when I am not actively using them I have two USB3.0 drives in a two way mirror storage space. They are also ...
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How to recover an LVM mirror after a phsyical device failure?

I had a drive fail in LVM, it shows up as unknown now. The volume group 'vmimages' was setup as a mirror WARNING: Device for PV BejWGq-OBoi-RQ03-2pJU-ow0e-KORt-MbkW8F not found or rejected by a ...
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How do you mirror the User folder in Windows 10

I want to take two 250 GB SSDs and mirror them at C:\Users\ but the folder has to be empty according to the Disk Management Mirroring dialog (shown below) So, if I click the "Next" button, an error ...
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401 views

Best xxcopy flags for one-time drive mirror/clone?

I’ve settled on xxcopy to do a one-time clone/mirror to my NAS before the source drive is reformatted. Due to the amount of data and the desire not to impact daytime home usage, it’ll be run as a ...
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Backing up a network drive to another network drive through VPN

I am having a network drive on location A. This location A has a VPN tunnel to which I can connect remotely. I am having another network drive on Location B. Now I want to mirror all my files every ...
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47 views

DisplayPort to HDMI (PC->TV)

I would like to mirror my PC monitor to TV. I have a cable with two types of ports. The PC side is DisplayPort and TV side is HDMI. After first connecting it was successfully mirrored, but after ...
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766 views

Win 10 boot volume mirror fails: Boot configuration data could not be updated

I'm trying to add a mirror of the C:\ volume in Windows, but Disk Management gives an error: Disk Management The boot configuration data of the system could not be updated. Use bcdedit.exe to update ...
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Is rsync's --link-dest option “better” than --backup-dir?

In his popular article Easy Automated Snapshot-Style Backups with Linux and Rsync, Mike Rubel asserts that using rsync to create hard-linked snapshots with --link-dest is "a better way" to perform ...
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564 views

Difference between tcpdump and port mirroring? (Layer 3 switch)

When you can use TCPdump on an interface of a layer 3 switch in order to analyze the packets, why do we need to use the mirroring feature and make duplicate copies of the packets on that interface in ...
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rsync: can rsync adjust to the directory layout insteaed of transferring?

I have three systems, but only the target and a outdated mirror are on a fast link. Master_SLOW: On a super slow link. Contains a updated directory structure and files OldMirror_FAST: On a fast link ...
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Db Mirror Issue

We are having a Weird issue with the DB Mirroring and to post the the issue I will have to explain our Architecture first. We have a TWO Nodes [NODE 1 and NODE 2] cluster with Two FCIs Installed on ...
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412 views

Can mirrored (shadowed) rdp sessions go fullscreen?

If I use the /shadow:1 parameter to mirror a user's screens, the opened rdp window ignores the /f and cannot be sent to fullscreen by any means I know of. In "normal" RDP sessions the user can right-...
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Strange Robocopy behavior in directory mirroring

I use robocopy to keep some directories synchronized between two iSCSI attached arrays on a Windows Server 2012. I have noticed strange behavior in Robocopy and have done a test. I created a script to ...
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496 views

Automatic one-way syncing of a Windows file share to an S3 bucket

Our clients have Windows file shares where they store lots of different documents. We want to ingest files matching wildcard patterns (e.g. *.pdf, *.xlsx, etc.) from those file shares into S3 buckets ...
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Creating an ArchLinux AUR Mirror possible?

Is it possible, to mirror the AUR (Arch User Repository) like shown here for Setting up an offline AUR (mirror)? As an alternative would it be possible to use wget in some way?
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Wget - try series of backup links

How can I get wget (possibly with help from a bash script) to try a series of mirrors if a site is down (or times out part way through downloading)? For example, first try download https://www.example....
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201 views

MongoDB repo for apt-mirror

Must mirror the Debian MongoDB repo for an offline DMZ. Ubuntu works, Debian doesnt. What is wrong here? Works: deb http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2 multiverse Does not ...
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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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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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333 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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748 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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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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369 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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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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1k 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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