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Questions tagged [synchronization]

489 questions
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2-way synchronisation across WAN - DFS, Synology?

our office is soon to get a little sister-office in another location. I'm struggling to understand how for example DFS could help get a proper 2-way-synchronisation done between the two locations - and it appears to be difficult to find professional…
ExternalUse
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Nginx as a WebDAV server

I want to syncronise some of my applications across my server, because I do not really like to register on every service I use. I am using Nginx now, because I can do much-much more with that than Apache2, but as I see Nginx does not support WebDAV…
balintant
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TCP Sequence & Acknowledgment numbers

I have looked through other questions on here involving the relevant topics, but I am still not clear on this. I have just been reading this explanation of TCP sequence & acknowledgment numbers. About half-way down there is this diagram: Near the…
Totem
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Rsync from a local laptop to a VPS with correct ownerships

So I have this workflow which works but is clumsy" RSYNC to ultrapress.co rsync -azP --delete /Users/rocketadmin/Sites/vagrant-local/www/wordpress-default/wp-content/themes root@107.170.237.162:/var/www/ultrapress.co/htdocs/wp-content/ rsync -azP…
Yoyo
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Keeping personal config files synchronised across multiple Ubuntu/SLES servers

I've recently started at a new job with a heterogenous server environment, i.e. about a 50/50 split between Windows and Linux (mostly Ubuntu, but a handful are SLES). My previous experience with *nix was about 5 years ago, so I've taken a little…
ThatGraemeGuy
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csync2 Config command failed error

I've installed csync2 on two nodes with the following config: nossl * *; group cluster { host node1; host (node2); # Slave host key /etc/csync2/csync2.key; include /home; exclude *.log; auto younger; } I verified that the…
user209180
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Can't sync filesystem without reboot

I'm having an issue with a linux server. Once a week the running mysql instance hangs and there is no way to fully stop it. If I kill it, it remains in zombie status and init does not reap its pid. The server is used for staging deployments and some…
Fabio
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Is there a linux remote fs driver (nfs/sshfs/cifs/etc) that also keeps a local copy and fails over to the local copy?

I need to keep some static web mirrors synced in as close to realtime as possible, but I also want it to be somewhat fail-safe (or at least not obvious to the visitors), so if the file server goes down the mount is automatically switched to the…
user34981
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Constantly having to net stop start dnscache after adding new entries in dns

Occasionally I must add new DNS entries in AD DNS. The zone is the domain's zone, and the server which I use to add it is in the same subnet as the clients affected by this issue. After adding the entry, clients cannot resolve the name. If I wait a…
tacos_tacos_tacos
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Subversion bidirectional commit and sync

i have a subversion 1.6, it has one repo and mirrored repo. The mirrored repo is read only ofcourse. is there a way to commit and sync between these repos in both directions ?
sp123
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Folder synchronization between 2 servers

I would like to share my problem with you. My boss wants that I will create 2 folders on two different servers. My first server is located at Germany and second one is in India. I have admins access on India Server and Remote access on German…
Anurag Vijaya Gautam
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Robocopy with local catalog of remote data for incremental backup

I am currently using robocopy to an extremely slow destination. The compare between source and destination files can take a while to run through. Since the destination will never change (apart from the robocopy changes), is there any program that…
Bill
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Sync files and folders in windows with commands

I am a Linux user. I am looking for a command line tool for Widows(2008 R2) for files & folders synchronization. I am looking for a tool like rsync in Linux. I have to synchronize between two Windows machine and also between a windows and a…
user53864
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Maintain EBS data in sync

I'm here again! On my last questions here I was wondering how to sync data on EBS. Ok. I've tested in first time the NFS, but everything goes extremely SLOW! And its a shared volume, if the master machine goes down, the others goes down too. Ok, I…
Gabriel Lopes
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NTP: ntpdate to sync time between the PCs on a private network

I have two systems. One acts as Primary/Active and has Internet connection and gets time from NTP server. The second system is Secondary/Passive and has no connection to the external world. Primary and Secondary are connected on a private network…
Vishu
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