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0
votes
2answers
52 views

synchronization over network based on file size

Is there any (Windows based) software or tool is available which will sync bidirectional as well based on file size. To clarify: If one file with a size of over 10GB is being synchronized over lan, ...
0
votes
1answer
772 views

KVM guest clock sync with host

I'm running KVM w/ centos 6.x. My guest vm clocks are booting with a 1-2 second lag from their host. My clocksource for the host is ntp. My clocksource for the guest is "kvm-clock", but I need to ...
0
votes
0answers
238 views

SVN and NFS architecture

I have linux servers autoscaled and each mounts NFS drive on boot. The NFS is synced using SVN. When i change something in my files the changes only propagate to new servers. I have a lot of traffic ...
-1
votes
1answer
295 views

Proxy mail server at home, real mail server web-hosted [closed]

I want to use Kolab as a private person, just as a platform for keeping all my contacts, events, tasks and mail together. It's because it's the only product that supports synchronizing ...
0
votes
1answer
194 views

Final move of data after synchronising folders

I am migrating six terabytes of data from legacy systems to new. The legacy data is stored in file vault application which retrieves files very slowly. Because of this it took six weeks to copy the ...
0
votes
1answer
83 views

Mac server architecture and synchronization

I'm currently for an reliable and robust solution to make a bidirectional synchronization for the file between two mac os x server (recent versions). The folder is a corporate architecture of ...
0
votes
1answer
785 views

synchronous the databases at real time [duplicate]

I have two databases, one in the domain and managed by phpMyAdmin, and the other is located on the local server. I want make the local one as master and the other reside in the domain as slave. With ...
-1
votes
2answers
429 views

How can I synchronous two databases

I have two databases. First one is local and the other is at Internet, in my domain. I want to synchronous two databases. Is it possible to do so ? How can I synchronous two databases ? Some detailed ...
1
vote
0answers
244 views

Error synchronizing folder

One of our users reported that Exchange sometimes sends an e-mail about a synchronization error: 15:46:33 Synchronizer Version 12.0.6670 15:46:33 Synchronizing Mailbox 'ITC Training Coordination' ...
1
vote
1answer
241 views

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 ...
2
votes
1answer
4k views

Open LDAP and ActiveDirectory synchronization

I have been searching on google for a while to find out the best way to synchronize the user database between OpenLDAP and an ActiveDirectory, but with not a clear results ! What i want to achieve ...
0
votes
0answers
111 views

Is it possible to set up NAS to share files and then check for most recent edits and sync?

I'm not sure if this is a serverfault or a superuser question, so my apologies if I'm in the wrong place. I have a Synology NAS and We have an office with two laptops. I want to share one folder ...
0
votes
1answer
668 views

How do I ignore errors with Unison?

I'm trying to synchronize two directories using Unison, however if it encounters a file with an error, then it skips the entire directory! I don't believe it should skip the whole directory, and ...
1
vote
1answer
861 views

Improve RSYNC scan speed / Alternate approach?

I'm using rsync to transfer application log files from one server to another. It works fine with the exception that scanning the directories takes forever. I have around 160,000 log files and a few ...
0
votes
1answer
178 views

drives or file sync between PDC and BDC at time interval [closed]

I have Windows 2003 R2 Server installed on both PDC and BDC. On the D: Drive of PDC, I have a folder called *ALL_Staff* which is mapped as Z: Drive and Oracle as N: Drive on the computers of all ...
1
vote
2answers
6k views

Setup of NTP on Hyper-V servers

I am having problems with NTP setup on our Hyper-V host and clients. I am not using Domain Controller (almost all advise is given for DC's which I am not using). On all servers I have used the ...
2
votes
1answer
902 views

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 ...
0
votes
1answer
42 views

Is there any messaging software (or hardware) to work both synchronous and asynchronous? [closed]

I need a messaging service to be a broker between my clients and my servers, which fulfill this requirements: work with clients synchronously send their requests to, and get their answers from ...
0
votes
0answers
82 views

List unsynced blocks/files?

Is it possible to somehow list changed blocks or file system buffers that have not been written to the disk yet? How?
1
vote
1answer
570 views

Two DirSync in a forest

I'm wondering if it is possible to have two directory synchronization tools (so, two servers) to synchronize the same AD (in my case, master of the forest), just in case of one fails or crashes ? If ...
0
votes
0answers
221 views

roaming profile and offline folder setting on schools laptops and WIFI

I have a Win 2008 R2 server with Win7 SP1 laptops and a WIFI. Teachers in and out therefore often work from home but somehow the offline settings is not right on our system. Could someone guide me ...
1
vote
3answers
526 views

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 ?
-2
votes
1answer
343 views

Database synchronization [closed]

What is the most efficient way to sync/mirror certain data from a large remote database with a local version? The scenario is, there is a central remote database on a hosted server, which will share ...
2
votes
2answers
806 views

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 ...
4
votes
1answer
1k views

rsync copies unmodified files between different file systems

I try to synchronize files between two machines using rsync, but it seems to copy all the files regardless file modification time. Two consecutive call of the command produces the same results, so it ...
0
votes
1answer
536 views

MySQL replication re-sync

I'd like to set up a zero-maintenance hands-off MySQL replication regimen for backup purposes. It's been my experience, though, that these things inevitably eventually get out of sync. Perhaps it's ...
2
votes
1answer
322 views

Is there a global config file for Unison synchronization tool?

I'd like all my unison profiles to have merge = Name * -> meld CURRENT1 CURRENT2 diff = /usr/bin/meld CURRENT1 CURRENT2 confirmmerge = true as options. I know I can add these options to each ...
1
vote
0answers
51 views

Synchronising local XML files with Remote FTP and Vice Versa

I have developed a website in php/codeigniter that takes data from sage xml files. I have SAGE xml files on my remote sever that I am using on my website for data extraction.I am reading and writing ...
3
votes
3answers
786 views

Unified Authentication between Windows AD and Linux LDAP Server

Does anyone know of a solution that would allow me to do user account synchronization between Windows Active Directory and an LDAP Server hosted on a Linux Server? I'm currently looking at FreeIPA ...
2
votes
2answers
374 views

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 ...
2
votes
3answers
5k views

What can I really do with percona toolkit's pt-table-sync?

I have been looking for a tool to synchronize tables from 2 different databases and found pt-table-sync. I read the documentation and got confused: they mostly use examples referring to a replicated ...
0
votes
2answers
82 views

Is there a server distro with the capability of syncing live data to multiple machines?

Scenario: I have a main server that is used for pagebuilding/storing master data, and is accessed by a few clients on site. This company also has multiple branches with their own server that that ...
-1
votes
2answers
849 views

What's the best way to actively sync two folders across two network locations?

I have two Windows 2003 servers on two network locations, and the folders are supposed to have the same content at any given time. Basically, whenever a file is written to one of the folders it needs ...
4
votes
2answers
1k views

syncing local folders

What is a best way to keep in sync two local folders ? I know I can use rsync -Ra but I need to keep in sync all the time. Is it possible to make rsync sit in background and constantly sync local ...
1
vote
2answers
10k views

TCP connection stuck in SYN_RECV state despite ACK received, Linux 2.6.18, embedded, ARM

My client cannot connect to my protocol port (TCP) after some network glitches, even though all other protocols (telnet/HTTP/FTP) work fine. netstat shows that my server is listening and tcpdump on ...
23
votes
4answers
2k views

Pushing Large Files to 500+ Computers

I work with a team to manage 500-600 rented Windows 7 computers for an annual conference. We have a large amount of data that needs to be synced to these computers, up to 1 TiB. The computers are ...
0
votes
1answer
140 views

Get local copies of IMAP email into a new IMAP account

Due to some major balls up, I have lost IMAP accounts during a domain transfer. Users still have 'cached' copies in their mail clients (Outlook 2007/2010/express). I know that if I recreate the ...
0
votes
0answers
71 views

realtime sync files between ec2 instances [duplicate]

Possible Duplicate: M-M or M-S replication of EBS volume across multiple EC2 instances realtime sync of files between instances In my implementation, I have a java app that reads/writes ...
5
votes
3answers
3k views

Syncing user accounts across multiple servers

I have been wondering if there is a better way to manage user accounts across multiple servers. At the moment, I have a main user account (e.g. 'user') on my home/dev machine, and for each server I ...
2
votes
1answer
526 views

rsync server side limit bandwidth/connection

In a VOIP application, I have upto 3000 clients rsync audio files from there linux server in a daily, server is placed at a data center (10Mbps in/out bound), the server works as a VOIP sip server ...
0
votes
2answers
431 views

Load Balancing + Folder sync

i've 2 servers. Server A : contains mysql apache nginx Server B : contains apache memcached rsync cron ( each 3 mins ) that pulls the /var/www/ content and update its own I'm using: nginx ...
5
votes
1answer
2k views

csync2 ERROR: Connection to remote host failed

I was unable to find any articles to answer this question, so my best bet was to post this here: Scenario We have 2x application servers in production hosting a PHP website and I would like some ...
1
vote
1answer
2k views

How do I setup unison to sync a folder one way

I have a 1tb NAS that has a 1tb usb external hard attached I have prepared the file system on the usb disk and mounted it I want to 100% sync my data from my nas to the usb disk - but I want it to ...
-1
votes
1answer
403 views

Synchronizing folders between 2 windows servers

I have 2 windows servers. One has windows server 2003 and the other one has windows server 2008. I have multiple folders which content needs to be synchronized. What are the solutions for this? The ...
1
vote
1answer
1k views

MySQL Database synchronizing with local and remote with c#

I've posted this here as its more of a mysql questions than c#, I have written some software that runs a local instance of mysql when it first starts, now once mysql is up I would like to synchronize ...
0
votes
1answer
89 views

How can I sync /var/foo/ on one Linux machine with the same folder on another machine?

Initially Ubuntu One looked perfect but it only seems to be able to sync folders in my home directory. I want a way to sync any folder of my choosing on one system with any folder on another system.
0
votes
1answer
285 views

Sync web directories over multiple servers on Ubuntu

Lets say I have 3 servers, One is a development server, prototype code goes here. When it's done I've been using scp to push that file to the live server but now I'm looking into multiple live server ...
1
vote
2answers
440 views

Basic redundancy for EC2 (wordpress + mysql)

I've got a website that I would like to add redundancy to. It's not a massive website, and will probably only receive a handful of database updates and/or files per day, however it's very important ...
5
votes
4answers
341 views

Copying/syncing email from a live server over network

The scenario is as follows: Copying and then syncing from a live mail server via network(only) to another server. The mail server is live meaning that lots of files (mails) are being altered, ...
0
votes
2answers
283 views

Setting up rsync over the internet. How should I define it?

I need to sync two Linux servers in remote locations. To do so, I've decided to use rsync. I've set the rsync to run on the target as a daemon, and the actual syncing command is ran from the source. ...