Resilio Sync started as btsync and went commercial - then it was forked as SyncThing - so essentially SyncThing is Resilio Sync without the privacy issues. 1 Like. limotux 25 August 2021 09:17 3. Thanks linux-aarhus. First, apologies if I shouldn’t have posted here. Secondly, I’ll have a look at syncthing, though it is not available for iOS ...Resilio Sync is a package that uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. It does not store your information on servers …In today’s fast-paced digital world, staying organized and productive is essential. With multiple devices and platforms to manage, it can be challenging to keep all your informatio...Most likely your browser cannot pass the link to Sync for some reason. Adding a share to Sync by opening a link is impossible also when Sync is accessed via WebUI. In this case also use the workaround below. As a workaround try pasting the link to Sync directly via the menu: "+" > "Enter a key or link" and entering the copied link there.Resilio's premier real-time data sync and transfer solution that provides industry-leading speed, scale & central management. Sync (for Small Businesses) File sharing designed for small teams who don't require the fastest transfer speed, more than 2 servers or central management.\n. Sync 基于BT技术，做种的人越多下载速度越快，每个资源的背后是成千上百的网友利用自己的业余时间，默默无私地贡献着自己宝贵的硬盘和带宽，为了 Sync 的可持续发展，下载完成后请保持客户端运行，继续做一个有种的人。• Sync photos, videos, music, PDFs, docs and books library to your Android phone or tablet. To get the best performance and to avoid running up your data charges while syncing folders, we recommend leaving the "Use Cellular Data" setting off. Note: Resilio Sync is a personal file syncing manager. It is not compatible with torrent file sharing ...Create a Standard folder. 2. Copy the Read Only Key and and pass it to your Android device. Android device: 1. Press the "+" button and select "Enter Key". 2. Enter the key and pick the folder name, tap on checkmark to confirm. With My Devices feature, all folders added on one device are automatically synced to other linked devices with Owner ...Sync is capable of working with SMB file shares (which are also known as Samba shares, CIFS, or simply “windows network file shares”, for simplicity we’ll call all of them “SMB” in this article), though one should be careful when setting Sync up. In short, there are certain limitations and peculiarities about SMB shares which one ...Resilio Sync. Sync General Discussion. A place to discuss Sync. Sync automatically syncs files between computers via secure, distributed technology. …Resilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns.Storage Management on iOS. On iOS devices Sync keeps files in its sandbox. You can manage the storage in Sync Settings -> Storage menu. The storage space occupied by Sync includes App data and User data. App Data - are the service files of the app, basically Sync settings files, database and log files, and cache.Synchronizing your email to your phone is a good way to have access to your email while you are on the go. Because emailing has become the norm, many people use it as a way to send...Resilio Connect is a high-performance replacement for Microsoft Windows DFSR that offers improved speed, reliability, and visibility. Real-time Synchronization for Virtual Desktop Infrastructure (VDI). The fastest build distribution solution for global software development. Real-time Data Sync from Your Data Center to The Cloud. Sync is the best way to transfer files between your Mac, PC, NAS, and even server. Create your own private cloud. Connect devices and sync files securely without sending them on third-party servers. We don’t limit your speed or storage space: our technology works especially well with huge files. • Sync as much data as you have on your hard ... Sync 基于BT技术，做种的人越多下载速度越快，每个资源的背后是成千上百的网友利用自己的业余时间，默默无私地贡献着自己宝贵的硬盘和带宽，为了 Sync 的可持续发展，下载完成后请保持客户端运行，继续做一个有种的人。 \n Resilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns. Jul 24, 2023 ... When it comes to automating server sync across multiple servers at once, there's nothing faster or more scalable than Resilio Connect.Jun 21, 2017 ... Does using a syncing software like resilio sync reduce the life of your hard drive? · That depends on a lot of things, not least of which is ... Weekly scheduler is a feature that lets you set bandwidth limits on certain days, certain hours. Feature is available in Resilio Sync v.2.4 in Pro version only. Available in Sync Preferences -> Advanced. To set a rule click on a day-hour cell, and put desired Download/Upload speed. By default scheduler has 2-hours scale, 24-hour format, but you ... Resilio Connect is an alternative to Resilio Sync’s limited features. Resilio Connect is a value-packed solution that does much more than synchronization and file transfers. The software has made its mark across multiple industry verticals, including SaaS, tech, media, gaming, retail, logistics, and the marine industry.Also, go to the directory where Resilio Sync.exe is located (by default that will be users' AppData folder) and make sure it contains ShellExtensionPath.dll: Note that if your PC is running the 64-bit (x64) version of Windows, there …Jun 22, 2021 ... PhotoStructure is also successfully displaying .jpg and .png files from the Resilio Sync directory. Just not HEIC. I have confirmed that the ...Resilio Sync Pro - the ultimate file sync and share solution for individuals. Enjoy unlimited devices, selective sync, advanced settings, and more. Buy now and get 50% off for the first year. Resilio Sync Pro - sync and share files without limits.When a file changes, does Resilio Sync transfer the entire file again, or just the part that's changed? I still have questions, where can I get answers? Can I use Resilio Sync to backup from an internal drive to an externally connected USB drive? Is it possible to share a nested folder separately? How soon does synchronization start?Turns Proxy on/off. Once Proxy in enabled, you'll need to set the type of proxy (Note that HTTP is not supported as Sync cannot sync files over HTTP.) as well as Server IP/URL, port and decide whether authorization is required. Go to top. This is a description of the Sync Settings panel on major mobile platforms - Android, iOS and Windows Phone. Learn how to configure Sync the way you want it to work. Security & Architecture. Learn how you can easily manage file access and sharing policies, as well as making sure sensitive data always stays ... Use Sync on Mobile Phone or Tablet. Learn how to sync photos, videos, music, PDFs, docs or any other file types to/from your mobile phone or ... When you link your devices with one identity, Sync will prompt for one of the three synchronization modes . The selected mode will be applied to all newly added folders. Pick Selective Sync mode so that "Selective sync" option is enabled automatically when a folder arrives from one of the linked devices. Once Selective Sync is enabled, all new ... Weekly scheduler is a feature that lets you set bandwidth limits on certain days, certain hours. Feature is available in Resilio Sync v.2.4 in Pro version only. Available in Sync Preferences -> Advanced. To set a rule click on a day-hour cell, and put desired Download/Upload speed. By default scheduler has 2-hours scale, …How Can We Help? · Get started with Sync. Take the first steps to learning about Sync, a fast, reliable and simple file sync and share solution, powered by P2P.Resilio Sync est un moyen simple et pratique de transférer ses fichiers en passant par une synchronisation P2P. Anciennement BitTorrent Sync, il rencontre désormais un petit succès auprès des ...Sync 基于BT技术，做种的人越多下载速度越快，每个资源的背后是成千上百的网友利用自己的业余时间，默默无私地贡献着自己宝贵的硬盘和带宽，为了 Sync 的可持续发展，下载完成后请保持客户端运行，继续做一个有种的人。 \nResilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns.Synchronizing your email to your phone is a good way to have access to your email while you are on the go. Because emailing has become the norm, many people use it as a way to send...Resilio Connect gives IT control over remote and hybrid work through automation, centralization, visualization, and monitoring. The solution accelerates file synchronization performance in real-time for two-way to omni-directional synchronization. Security and reliability are built-in, ensuring data integrity and protecting data at rest and in ... Sync will offer two options: Option 1) scan a QR code with a mobile device to link that to this computer. Option 2) link a desktop device manually – use this option to copy/paste the M-key and link your desktops and laptops. "Copy key": copy the M-key (shown above the button), deliver it to remote device so that remote device links to the ... Resilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns. Choose a folder on a desktop computer which you would like to keep synced with a mobile phone/tablet: In the Share window, click 'QR code'. Android: Tap '+' > Scan QR code. To be able to pick folder location on the phone, disable "Simple mode" in Sync settings -> Advanced prior to scanning the QR. iOS (as viewed on iPad): Tap the '+' symbol ...Hey Guys, Im new to BT Sync, but after using it for couple of days, im trying to figure out how this ignorelist works. I have come across the documentation here. However, the problem im having is, say you have 3 computers syncing a folder "F1". if you want to add say "*.txt" to the ignore list, you have to goto EVERY … Download the Resilio Sync Business desktop app for Linux, Mac, Windows and FreeBSD. Fast, reliable, and easy to use file sync solution, powered by P2P technology. Option to select allowed network for shares on mobiles. On Android and iOS devices Sync v2.6.0 gives a choice of network interface per share. It means that some shares can be allowed to sync files on any network, while others restricted to WiFi only or to certain WiFi network. Read more here . After you install Resilio Sync 2.3 (formerly BitTorrent Sync) you will see an additional folder type called “Encrypted Folder”. When you choose this option, you will be able to have an encrypted node as a part of the mesh of peers. The Encrypted Folder is an extension to the standard folder. When you create it you will have three keys: In today’s digital age, syncing your phone to your computer has become an essential task for many individuals. Whether you want to transfer files, access important documents, or si...This made it possible for Sync to get write access to SD card on mobile devices with Android v5.0 and newer. To save your folder on SD card, you need to disable "Simple mode" in Sync settings, so you can pick folder location 'On SD card" Sync v 2.6. requests and needs to be granted access SD card root so as to be able to write files there.Google Authenticator can now sync single-use two-factor authentication codes to Google Accounts, for added convenience. Google Authenticator just got an update that should make it ... Most likely your browser cannot pass the link to Sync for some reason. Adding a share to Sync by opening a link is impossible also when Sync is accessed via WebUI. In this case also use the workaround below. As a workaround try pasting the link to Sync directly via the menu: "+" > "Enter a key or link" and entering the copied link there. Sync settings. Running Sync in configuration mode. Running Sync on schedule. Setting how often Sync should check for file changes. Can I force Sync to do local network (LAN) syncing only and not sync via the Internet? Using Archive for file versioning and restoring deleted files. Resilio's premier real-time data sync and transfer solution that provides industry-leading speed, scale & central management. Sync (for Small Businesses) File sharing designed for small teams who don't require the fastest transfer speed, more than 2 servers or central management. Now, we are happy to present official Debian-based and RPM-based Linux packages for Sync. Packages are also available on our repositories, where they will be updated once we push a new Sync version to auto-update. To use our official Linux packages, you need to complete several simple steps: 1. Add our repository to your repo list.In today’s fast-paced digital world, staying connected and organized is essential. One way to achieve this is by syncing your phone to your computer wirelessly. Gone are the days o...Resilio Sync is a collaboration solution designed to help businesses in logistics, media and retail industries securely share media files of all types and sizes using peer-to-peer (P2P) technology. IT teams can utilize the …Now, we are happy to present official Debian-based and RPM-based Linux packages for Sync. Packages are also available on our repositories, where they will be updated once we push a new Sync version to auto-update. To use our official Linux packages, you need to complete several simple steps: 1. Add our repository to your repo list.Resilio Connect is an alternative to Resilio Sync’s limited features. Resilio Connect is a value-packed solution that does much more than synchronization and file transfers. The software has made its mark across multiple industry verticals, including SaaS, tech, media, gaming, retail, logistics, and the marine industry.Each and every folder added to Sync automatically gets a hidden system folder named .sync, which is critical for successful synchronization. Deleting or corrupting .sync folder, namely, the ID file that is located inside:... will result in "Service files missing" on desktops and "Cannot identify destination folder " on mobiles.Resilio Sync is a collaboration solution designed to help businesses in logistics, media and retail industries securely share media files of all types and sizes using peer-to-peer (P2P) technology. IT teams can utilize the …Sync Guides. Quick guide to syncing. This guide illustrates how to sync a folder between two computers in 5 easy steps (! works for computers, not linked with one identity, i.e. each Sync having its … What is '.sync' folder, and StreamsList, IgnoreList and Archive inside? Can I connect two pre-populated pre-existing folders? When a file changes, does Resilio Sync transfer the entire file again, or just the part that's changed? Resilio (formerly BitTorrent Sync) delivers powerful solutions using our unique private cloud software built on core bittorrent technology. For well over 15 years, BitTorrent has been the leading technology to deliver large files over the Internet. BitTorrent Sync was the world’s first product to harness this powerful protocol for commercial ... For Resilio Sync 2.3 we’re releasing a new type of folder: the Encrypted Folder. The Encrypted Folder extends the functionality of the existing standard folder by giving you the ability to have peers that hold data encrypted at rest. An encrypted peer can communicate with both read-only and read-write peers by sending and receiving …Resilio-sync (formerly BitTorrent Sync) uses the BitTorrent protocol to sync files and folders between all of your devices. There are both free and paid versions, this container supports both. There is an official sync image but we created this one as it supports user mapping to simplify permissions for volumes. After you install Resilio Sync 2.3 (formerly BitTorrent Sync) you will see an additional folder type called “Encrypted Folder”. When you choose this option, you will be able to have an encrypted node as a part of the mesh of peers. The Encrypted Folder is an extension to the standard folder. When you create it you will have three keys: Performance overview. Starting from v.2.6.0, Resilio Sync implements real-time performance graphs for ongoing activity. Apart from evaluating syncing progress, these are useful for troubleshooting. Click on the icon in the bottom right corner to open the graphics and metrics. Sections are: network/disk switchers to the left side, performance ... Jul 29, 2017 ... Still, syncthing is already integrated and installable in DietPi, and this would avoid any of this work to be done. That's why I was suggesting ...Google Authenticator can now sync single-use two-factor authentication codes to Google Accounts, for added convenience. Google Authenticator just got an update that should make it ...Sync settings. Running Sync in configuration mode. Running Sync on schedule. Setting how often Sync should check for file changes. Can I force Sync to do local network (LAN) syncing only and not sync via the Internet? Using Archive for …I tried the Resilio Sync package for Synology quite a while ago but had problems with it syncing slowly, permissions issues etc. and also noticed it took ownership of my files with the rslsync user. I switched to running it in Docker for a while, but ended having problems with that too (not with Resilio Sync, but with Docker containers … Before starting to use License management console, you need to register there first. Click "Reset password", provide the e-mail address or username. Email address - is the one you've used to purchase the license. Username - if you already registered there but forgot password. Proceed with instructions from password reset mail. On your Deck: 10. In the Sync Web UI, click the + sign and choose "Enter a Key or Link". Paste the link you generated into this text field. It will then ask you to choose the location. Make a new folder on the desktop called "Quick Sync" (or something to that effect) and select it as the sync location.Sync is capable of working with SMB file shares (which are also known as Samba shares, CIFS, or simply “windows network file shares”, for simplicity we’ll call all of them “SMB” in this article), though one should be careful when setting Sync up. In short, there are certain limitations and peculiarities about SMB shares which one ...Resilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns. IgnoreList is a UTF-8 encoded text file that allows you to specify single files, paths or rules for ignoring during the synchronization job. Each line of the IgnoreList file represents a separate rule. All the files that fall under the ignore filter are not indexed and not counted in the “Size” column in Sync main view. Resilio’s file gateway works with S3 and other popular object storage platforms—from AWS, Azure Blobs, Google Object Storage, Cloudian, Ceph, MinIO, VAST Data, Wasabi, and Weka IO, among others. To save space and reduce data egress traffic, infrequently accessed files remain in object storage. When files are needed, they can be fully or ...Sep 27, 2021 ... Resilio Sync Synology with Qnap By using our Amazon Affiliate links you are helping this channel at no extra expense to you:) Please also ...Resilio Connect uses specific ports and protocols to properly function. Depending on the network your Agents are in, these must be open to let traffic flow between the Agents, Management Console, and the Tracker Server. The Management Console communicates with the Agents using TCP. Once the Management Console and Agents are …Documents: share name, and the pencil icon lets you rename it. Selective sync: enables/disables selective sync for this share Share: lets you share this folder with other peers Pause: pauses synchronization Clear synced files: turns all synced files on this device into placeholders.Available only of Selective Sync is ON. Peers: …Resilio Sync 5.2.35 can be downloaded from our software library for free. The default filename for the program's installer is Resilio Sync.exe. The most popular versions among Resilio Sync users are 2.7, 2.6 and 2.5. The program relates to System Utilities. This free software is a product of Resilio, Inc.Free Version. Best for. 51-1000+ users. Anyone who needs to securely access & share data with colleagues, customers or partners. Our customers are in finance, government, education, construction, legal, IT, retail, healthcare and more! 1-500 users. Resilio Sync is ideal for users who need to sync and share large files …Sync preferences window features two tabs: General and Advanced. The latter one also contains power user settings. GENERAL: 1. Check for updates to this version Forces Sync to check for a new version on startup. Also allows to check for updates manually at any moment. 2. Start Sync on startup. Allows Sync to launch automatically when the System ...Resilio Sync is a package that uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. It does not store your information on servers …Resilio Sync docker image Dockerfile 170 61 sync_api_sample sync_api_sample Public. Python 9 1 sync_slack sync_slack Public. Python 2 pynetsandbox pynetsandbox Public. Python 2 1 node-os-service node-os-service Public. Forked from ...To create encrypted folder on devices linked with one identity: - check that linking mode is "Disconnected" for encrypted node; - add encrypted share to Sync on source computer, copy the Encrypted key. - paste the key to "Manual Connection" field in Sync on encrypted mode and select folder location. You'll be prompted to … Learn how to configure Sync the way you want it to work. Security & Architecture. Learn how you can easily manage file access and sharing policies, as well as making sure sensitive data always stays ... Use Sync on Mobile Phone or Tablet. Learn how to sync photos, videos, music, PDFs, docs or any other file types to/from your mobile phone or ... Announcing Sync 2.5. We are excited to announce the release of Sync 2.5. Our team has been cooking up some awesome new features that we know you’ll love. Sync is the leading peer-to-peer file sharing tool empowering start-ups, organizations, and individuals with high speed secure file transfers. Sync continues to outperform traditional cloud ...Resilio can also sync files in any direction to support any replication scenario. It can sync one-to-one, two-way, one-to-many, many-to-one, and N-way. If you need to sync large file directories across many endpoints — such as when distributing software updates, syncing web and app servers, or syncing files with remote work teams — Resilio ...Dec 1, 2020 ... Hi, i am running home assistant ( hassio ) in a raspbery and i would like to run resilio sync on it, preferably as an addon. i see there is ... Sync settings. Running Sync in configuration mode. Running Sync on schedule. Setting how often Sync should check for file changes. Can I force Sync to do local network (LAN) syncing only and not sync via the Internet? Using Archive for file versioning and restoring deleted files. Sync Storage folder. Storage folder - is the directory where Sync keeps its current configuration, auxiliary settings files, shares' database, etc. From here you can collect dumps, logs requested by support. Default location of storage is given below. To change the default location on a desktop, run Sync in config mode . DESKTOP. …To associate your repository with the resilio-sync topic, visit your repo's landing page and select "manage topics." GitHub is where people build software. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects.
Sync for Windows Phone Peculiarities. Sync for iOS Peculiarities. Learn how to sync photos, videos, music, PDFs, docs or any other file types to/from your mobile phone or tablet.. What does javascript do
Resilio Sync. Sync General Discussion. A place to discuss Sync. Sync automatically syncs files between computers via secure, distributed technology. …Resilio Sync. Sync uses peer-to-peer technology to provide fast, private file sharing for teams and individuals. By skipping the cloud, transfers can be significantly faster because files take the shortest path between devices. Sync does not store your information on servers in the cloud, avoiding cloud privacy concerns.If you own an iPhone, you might be familiar with the benefits of syncing it with iTunes. iTunes is a powerful media management software developed by Apple that allows you to transf...Jan 17, 2024 · Resilio Sync has an interesting background story: it was spun out of BitTorrent Inc, which means that it has peer-to-peer (P2P) technology as part of its DNA. P2P is a tried and trusted protocol ... \n. Sync 基于BT技术，做种的人越多下载速度越快，每个资源的背后是成千上百的网友利用自己的业余时间，默默无私地贡献着自己宝贵的硬盘和带宽，为了 Sync 的可持续发展，下载完成后请保持客户端运行，继续做一个有种的人。In today’s digital age, syncing your phone to your computer has become an essential task for many individuals. Whether you want to transfer files, access important documents, or si... Resilio always puts your security first – that’s why we made Sync even safer than it was before. Instead of using keys like its 1.4-predecessor, Sync 2.x makes use of the X.509 digital certificate, which ensures that such operations as adding peers, sharing folders, revoking access to folders, etc are done in a secure way. Resilio Sync（レジリオリンク）、旧名称 BitTorrent Sync（ビットトレントシンク）は、Resilio, Inc.により提供されているP2Pファイル同期ソフトである。 対応デバイスは、Windows、Mac、Linux、Android、iOS、Windows Phone、Amazon Kindle Fire、FreeBSD、となっており幅広いデバイスで利用可能である。Oct 30, 2016 ... In this video, I'll explain differences between Dropbox and Resilio Sync (formerly known as BitTorrent Sync) and show you how to set it up.Aug 22, 2023 ... Re: Resilio sync permissions · 1. Log in to the admin page. · 2. Select Shares > Shares. A list of shares and LUNs on each volume displays. &middo...Updating on Desktops. To be notified about Sync updates, keep option "Always check for updates to this version" enabled in Sync settings. Upon startup Sync will check for new version and notify you if any are found and suggest installing it. If automatic installation fails for a reason, go to our site and manually download the …Sync Home Pro license is a non-subscription one-time payment license. It can be used by one person on all person's devices. Before making the license purchase you can enable 14-days' Pro Trial period in Sync preferences -> License. Sync Home Pro for Family is basically the same Sync Home Pro license key, which lets you save on bulk purchase.Jun 22, 2021 ... PhotoStructure is also successfully displaying .jpg and .png files from the Resilio Sync directory. Just not HEIC. I have confirmed that the ...Jun 29, 2017 ... Re: resilio sync. If you edit this file /apps/.featuredapps to remove it then it will not show up. You may also want change the file permissions ...Aug 22, 2023 ... Re: Resilio sync permissions · 1. Log in to the admin page. · 2. Select Shares > Shares. A list of shares and LUNs on each volume displays. &middo... Sync will offer two options: Option 1) scan a QR code with a mobile device to link that to this computer. Option 2) link a desktop device manually – use this option to copy/paste the M-key and link your desktops and laptops. "Copy key": copy the M-key (shown above the button), deliver it to remote device so that remote device links to the ... Sync preferences window features two tabs: General and Advanced. The latter one also contains power user settings. GENERAL: 1. Check for updates to this version Forces Sync to check for a new version on startup. Also allows to check for updates manually at any moment. 2. Start Sync on startup. Allows Sync to launch automatically when the System ... And Resilio can sync in any direction, including one-to-one, one-to-many, many-to-one, or N-way sync. Reliably Sync Files with Resilio Connect. Resilio Connect is an enterprise-proven file synchronization solution that uses P2P file transfer and proprietary WAN optimization technology to quickly and reliably sync files across any network. It ... Most likely your browser cannot pass the link to Sync for some reason. Adding a share to Sync by opening a link is impossible also when Sync is accessed via WebUI. In this case also use the workaround below. As a workaround try pasting the link to Sync directly via the menu: "+" > "Enter a key or link" and entering the copied link there. Sync Home Pro license is a non-subscription one-time payment license. It can be used by one person on all person's devices. Before making the license purchase you can enable 14-days' Pro Trial period in Sync preferences -> License. Sync Home Pro for Family is basically the same Sync Home Pro license key, which lets you save on bulk purchase.Resilio is a high-performance file sync solution that uses a peer-to-peer file transfer architecture, which enables it to sync 3-10x faster than traditional sync solutions and scale organically in order to grow with your sync needs. A one-way sync in two directions (which Rsync can perform) synchronizes two systems sequentially, but not ....