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Questions tagged [synchronization]

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28 views

Issue with DC on different sites not replicating

I have a topology with 2 sites (SiteA and SiteB). Sites are connected thru a VPN (OpenVPN network to network), every traffic is playing well (Ping, SMB, RDP, SSH, Web etc.) All DCs are running ...
2
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1answer
66 views

Sync failed on IMAP dovecot

I created a new dovecot installation, and my client (Outlook 2013) is having trouble syncing (frequent errors). On the server side I see the errors below. Dec 01 17:14:36 imap-login: Info: Login: ...
0
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1answer
165 views

Azure Connect “soft match” issues

Before I get into the details: my problem is clearly different than the one described in this question. I'm running a single Azure Connect instance, so the problem clearly isn't due to multiple sync. ...
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0answers
38 views

What are the options to “atomically” stage different files (not having ZFS)

I need to take a backup of an SQLite3 DB matching the state of other applications writing to disk, besides a vault using the filesystem as a backend. I need to do this in a system with no ZFS so no ...
0
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1answer
77 views

Ambari sync with LDAP using StartTLS

I'm facing an issue to sync Ambari with a LDAP server using StartTLS and a self-signed certificate. Ambari server and ldap server are both running on the same machine. I've followed the steps written ...
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1answer
63 views

Best way to Sync files from Windows server 2012 R2 to another Windows server 2012 R2 with only local admin privilege

My IT dept give me 2 servers (Windows server 2012 R2), the first one have 4TB data, the 2nd one have an empty 5TB partition. I have admin privilege on both servers. I have to move all data from server-...
1
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1answer
183 views

Master-Master File Sync between DataCenters

My problem is regarding a master-master (3 master nodes) file synchronization setup, where each node is in a different DataCenter. I have three application servers where users can create/modify/delete ...
-2
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1answer
47 views

Get differences between two server paths (one remote) and sync differences

I would like to sync two paths on demand (not automatically) on two CentOS servers. The goal is to send files from server A to server B if they are different. It's about 1 gig of data in text files (...
0
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1answer
72 views

Azure AD Connect: Should new users be added first to Azure AD or to AD DS on-prem?

Let's assume there is an up-to-date environment that uses Azure AD Connect to sync user accounts between AD DS on-prem and Azure AD in the cloud. When adding new users - should they be added to Azure ...
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0answers
39 views

Good way to do rsync relay for a chain of network hosts

Below is the topology of network chain I have for a content syncing job: Host1 -> Host2 -> Host3 src-folder dest-folder1 dest-folder2 I plan to use rsync ...
0
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1answer
182 views

Lsyncd exclude files or folders not working

I am using lsyncd for live syncing between master and slave and I want to exclude files like .htaccess and git files to slave server. I have configured like this: sync { default.rsync, source="/...
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0answers
103 views

Synchronize Active Directory to Domino Directory running on Linux

Is this possible perhaps with some kind of LDAP sync? I haven't found this feature in Domino Server. I know about Directory Assistance but we need the AD data to Domino Directory because there is ...
1
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1answer
45 views

How to sync azure SDD disk across datacenters?

I'm working on a failover plan for my (at the moment, single Azure region) webservers. My azure resources are due to legacy applications quite oldschool, Windows server 2016 VM's with SSD disks ...
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0answers
26 views

how to prevent data loss when intra-site fail over takes place

Our program requires two sites, each has two MS SQL Servers. Both sites need to write data to local SQL Server and all four SQL Servers need to stay in sync for intra-site and inter-site redundancy ...
13
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1answer
561 views

Does rsync change file content (dealing with hardlinks)?

Imagine I have a file remote/A which syncs to local/A and local/B is a hardlink of local/A. Is there a threat that on a next remote/A change and synchronization rsync will not delete local/A but only ...
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0answers
188 views

contextCSN missing on LDAP replication

I have a two actifs nodes LDAP cluster with replication stablished and working properly. The problem is when trying to check replication status I have no contextCSN returned in any of the nodes. This ...
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0answers
45 views

Sync issues to Azure from SQL server

I wanted to file a support request through the Azure portal, but appearently our support plan is no longer available. Since we wanna move forward as quickly as possible, i figured let's give it a try ...
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2answers
790 views

Keeping a delta sync between Azure Storage blob containers

I have three different Azure Storage blob containers that are used to serve website content, one for production, one for staging and one for development. My goal is to sync staging and development ...
0
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2answers
53 views

Master-Master replication how to catch up sync if shutdown

for work I was supposed to set up a master-master replication of 2 servers ( raspberry pi 3 debian ), which I did and it works, but now I have come to the issue of why we set up the replicas in the ...
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0answers
29 views

Linux: How to clone only ownership and group of coincident name files and folders

I need to clone ownership and group of each file and dir between two server filesystems. That's to say if I have server A and server B, I don't want to change file content data nor files/dir ...
3
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4answers
815 views

Sync Servers with DRBD

assume if I synchronized two servers and I used DRBD, and after I synced them I installed application on both, if I wanted to add a third server. is that possible? since I think I should create block ...
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0answers
476 views

Configuring NextCloud with Amazon S3 and RDS

i was looking through the web about how to connect NextCloud to S3 and i found it over here i even found some topics on the forums explain how to do that, which is great. but my solution also depend ...
4
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2answers
107 views

Problems with Azure AD connect custom install

I badly need your clever advice! The thing is I am trying to extend on-premises active directory to Azure. And one of my coworkers mentioned that if it’s over 100,000 items then you’ll want to ...
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0answers
38 views

migrating data between Windows servers on different networks

I am migrating to new servers from different hosting companies. I have about 250GB of files to be copied from the old server to the new. Both servers are behind firewalls. Can someone recommend a ...
0
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0answers
23 views

Best method to manually synch multiple databases

We are expanding to multiple manufacturing sites that generate data to a local mysql database. These databases cannot see each other over the network, however our local HQ has access to all of these. ...
0
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0answers
160 views

Ran DCDIAG; wrong “Home Server”

We have a domain controller that wasn't synchronizing. Upon running DCDIAG, we've found that it has the wrong Home Server. How can this be changed/updated/modified to point to the correct primary ...
0
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2answers
374 views

unison set owner of files

I'm copying files from my workstation to a dev sandbox, locally I don't have the www-data user, which is needed by my web server. Is there a way to set up an user_id for files synced by unison?
1
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1answer
673 views

unison-fsmonitor doesn't detect any changes

I've just compiled unison 2.48.4 for my own. It works perfectly after normal call but unison-fsmonitor doesn't deect any filesystem changes and doesn't synchronize anything. Filesystem is EXT4. -debug ...
0
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0answers
137 views

Roaming Profile - Synchronization

Is there someone who knows how the Synchronization works? I mean, how does the system know what files to "update" (or delete) when logging off? Is it something that is saved (like an index) locally ...
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0answers
125 views

Unison: skip any delete of files or folders

While synchronising directories using Unison I want to skip any delete of files or folders (both ways). I wonder how I can do it?
1
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1answer
133 views

Our master/slave servers are unable to sync after SSL certificates were installed and then removed, what is this down to?

We have two servers with Rackspace running IIS 8, a master and slave. Previously the master would sync with the slave through the method described here: https://community.rackspace.com/products/f/25/...
0
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0answers
135 views

how to auto sync data from Active directory to Active Directory lightweight?

our company decided to implement active directory lightweight just for authentication and security purpose they want to separate ACTIVE DIRECTORY and active directory lightweight but with same data i ...
0
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2answers
343 views

Synchronization over ssh with restricted access to the server file system

I want to synchronize (both directions) a certain folder between a server (S) and a local machine (L). On both S and L, I have the same system (Ubuntu) and a user jan, with sudo privileges (i.e. in ...
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1answer
23 views

Creating transportable servers (Windows Server 2008 R2)

Question: What would be the best way to achieve the desired situation? RODC's? Current situation: We have two domain controllers both with OS in RAID1 and DATA in RAID5. We also have two extra HP ...
0
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2answers
202 views

How to sync two Wordpress sites, while maintaining some differences between them

I have an Ubuntu Linux VM that is hosting about 105 Wordpress sites. For each of the sites on my server, I have a "clone" version of the site (ie www.example.com and clone.example.com). The clone ...
3
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0answers
348 views

Unison sync of sshfs mount - what can go wrong if the connection breaks?

I am syncing a local directory (say "/local") with a cloud storage server using Unison. The cloud storage is mounted to, say, "/mnt" via sshfs (with no-cache option), and I sync the two directories /...
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0answers
123 views

dropbox / syncthing / cold storage like server

I have a gluster file system on top of two zfs RAIDs, and I'm looking to set up filesharing with the following requirements: 1) Data security. Data at rest is taken care of, but I need to make sure ...
4
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2answers
492 views

Azure Active Directory Sync Health - “Latest data is not available”

Anyone uing AD Connect Sync Health in a non-Express setup yet? I have a the Sync Health agent installed, and connected to AAD, but am getting an error - in the Sync Error applet it shows "Latest data ...
4
votes
1answer
266 views

Rsync over sshfs skips filenames starting with underscore

I'm trying to sync a directory tree from OS X (10.11) to Ubuntu 14.04. While most of the files get transferred just fine, files with names starting with _ (underscore) do not. Here is the command I ...
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1answer
52 views

Cluster mode Netapp - Snapmirror change unix groups

I'm trying to setup snapmirror between two cluster mode netapp filers. However, one is in the US, the other is in China. We have two different unix groups setup here, as a security measure. i.e. ...
0
votes
1answer
189 views

How to keep newly installed packages in sync from master to nodes with puppet?

I have a setup of a bunch of machines (Ubuntu servers) which are geographically separated and are used for developing the same code-base. Sometimes I need to install packages on the machine from my ...
0
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0answers
20 views

How to sync changes in large catalog daily

I have two linux serveres which has to be synchronized. The problem is that catalog I need to synchronize is over 1TB in size, so I want to sync only changes. Additionally the network connection is ...
1
vote
1answer
143 views

Is it possible to change an MIT Kerberos password programmatically?

First of all, I'm not an infrastructure guy, I'm a developer, so please excuse me if I'm leaving important information out. I just need to determine if the following is possible, and if so, how to ...
0
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0answers
56 views

Windows 10 connect to Azure AD Premium - Synchronisation not working

I have a Windows 10 Client connected to AzureAD with my Work-Account. In addition I registered for the Premium AzureAD which allows me to have more features and functionality. Now the issue is that I ...
7
votes
1answer
6k views

Access Denied when syncing between s3 buckets on different AWS accounts

I'm trying to setup sync between two buckets on different AWS accounts. I got cp working with: @ubuntu:~$ s3cmd cp -v s3://src/dir/ s3://dest/folder --recursive I am the user who owns /src/dir and ...
2
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1answer
477 views

real time sync for file sharing servers [closed]

I run a file sharing site, which is quickly growing in popularity. Right now my web app is on AWS elastic beanstalk so of course scales up beautifully, however my files are currently all served from ...
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1answer
513 views

Can someone explain how Remote Differential Compression works?

I know that RDC is how the Distributed File System Replication (DFSR) keeps data on all shared devices in an active directory synced together. I only understood that RDC splits data into chunks, then ...
0
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1answer
860 views

Add existing 365 shared mailboxes (synced) to hybrid exchange server

We have a hybrid deployment with 365, using the free hybrid edition license key for Exchange provided by Microsoft, through the Office365 portal. As such, this single Exchange 2016 server cannot host ...
3
votes
2answers
861 views

How can I sync files between my workstation and EC2 without having to log my EC2 in manually every time?

I want to do something that seems dead simple, but none of the options I've found are quite right (e.g. Dropbox). The question is: what cloud sync service can I use to sync a folder on my workstation ...
4
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2answers
685 views

Live file syncronization across multiple Linux servers with millions of files and directories

What is the best way to synchronize huge data of a running production server? Our server has over 20 million files (small files with 10k and bigger files up to 50MB) stored in 1 millon directories. ...