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Questions tagged [synchronization]

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SQL server CDC sync to SQL server express

Is there some built-in or some simple tool for syncing CDC tables to SQL server express. CDC server is remote and I only have read only access to it if that's important.
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Sync a local file with server to be served

I have a little website which serves a pdf file using nginx. I change the file once a week and I need it to sync with the file that's on the server. My approach was using scp (ssh), however, I can ...
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1 vote
2 answers
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How to ensure DNS records consistency between primary DNS servers?

Root DNS servers may be the most typical primary(not read-only) DNS servers. There are currently 13 IP addresses for root DNS servers; however, considering the IP anycast technology, more than 13 root ...
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Sync a directory between two shared hosting servers using rsync [duplicate]

I have two shared hosting servers and I need to sync a directory with subfiles/directories using rsync via SSH automatically. Mean: If server1 had changed server2 updates the changes. If server2 had ...
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Keep thread synchronized across multiple devices (ejabberd/conversations)

I want to use two different client devices with the same jabber ID, and I want the message thread to appear the same to both of them, even if one of the clients is offline for a period of time. Both ...
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SQL Sync Scenarios (on-prem to Azure)

I would like your help making a decision on the following: We have a local SQL server and we would like to sync to either Azure SQL on VM or Managed Instance using Sync Framework 2.1. From what I ...
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2 votes
3 answers
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how to check whether the system time is synchronised to NTP server without knowing the ntp client used in the product?

how to check whether the system time is synchronized to NTP server without knowing the NTP client used in the product? I'm developing an application that is expected to run in both containers or ...
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1 vote
1 answer
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Logging nginx rate-limited IPs into a specific file

I'm looking for an approach to synchronize rate-limited IPs between nginx nodes. I want to log these IPs and after that pushing them into a database and developing an agent to update blocked IPs in ...
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Delay in NFS Client file Updation in NFS Server

We have an NFS server and our custom board which is our NFS Client. We are generating a log file as part of our custom application. This log file is getting generated in the root file system of the ...
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rsync: Remember copied files, even if they are deleted at the destination

I want to run an rsync job that copies data from A to B. The data at the destination will be deleted after processing. However, the processed data should no longer be copied. Is there a way that rsync ...
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1 answer
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Rsync only include files with specific string in name

I want to use rsync to backup databases from my webserver. I created a cronjob on the webserver that creates a mysqldump of the database and names it with the current date in the beginning every night....
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Execute following steps after rsync is finished

First I thought that rsync isn't syncing everything described here Limitations of rsync? Not syncing everything Now after a day I found out that it was actually still working/ running and now all the ...
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2 answers
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Backup my webspace to NAS [closed]

First of all: I don't know if this is the correct place to ask, please tell me where I can go with this before you remove my post, that would be great, thank you! ​ What I want to do (and what my ...
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ADSync to Office365 doesn't update Exchange properties

Introduction For one of my clients, the following problem occured. We have a distribution group setup in Active Directory that contains all members and is automatically added when we create a new user....
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1 answer
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Azure AD SCIM: User not syncing with Apple School Manager

I'm currently setting up Office 365 users in Apple School Manager (ASM). For this, I've enrolled all but 2 users to ASM through Azure AD. This is the issue: User first.lastname@domain.onmicrosoft.com ...
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1 vote
1 answer
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What are the best methods to share files among 2 different VM

What are the best methods to automate the exchange files between 2 servers VM on the same LAN on the cloud? A VM is windows server and B VM is CentOS Linux OS, the direction path is Windows Server Dir ...
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2 votes
1 answer
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What would be the ideal solution to sync 2 offline systems?

we are in a special case where we have 2 Ubuntu offline servers in 2 DCs and should be kept offline when not used. When we need to use them, we power up one of them, do whatever we want physically via ...
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wget -m delete local files that are not existing anymore on the server

I use wget -m to mirror my webspace to my nas. So far it's working great, but I noticed that when a file on the server got deleted, it will be still there locally. Is there any way to delete the local ...
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Backup a Windows with an equivalent of rsync on Linux

I have a computer with a dual boot, a Linux and a Windows. My Linux is backuped with RSYNC on a NAS and it works fine. And from my linux I want to do the same thing with my Windows partition. So i ...
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2 votes
1 answer
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Preserve transferred folder's modification date when downloading from SFTP server

I'm looking for an way to download folders to a Windows machine from an SFTP server, while preserving transfer folder's modification date. Servers I'm copying from uses Linux. I know that most of SFTP ...
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GPO's; Edge sync with automatic login using Domain\username instead of username@domain.com

I am trying to set up Edge sync for domain joined users. They authenticate on our terminal server using the Domain\Username format. The sign in works in edge, but the synchronisation refuses. Whenever ...
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1 answer
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What is the best way to keep files in sync between an EC2 instance and a local Win Machine?

Premise: I'm a complete newb. So any gentle hints are much appreciated :) So, I spun up an EC2 instance and dumped my scraper I had built in Python. I've set up cronjobs to run my scraper at scheduled ...
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PPS Integration with chrony

I am trying to get chrony to ingest a PPS signal to compare against just an NTP server. The PPS signal is recognized when I do ppswatch and ppstest, but when I do chronyc sources, the LastRX field ...
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SAML sync users

Currently we are using SAML SSO, the client starts the Azure Enterprise App, provides us with tenantId, appId, certificate, and its users can log in to us through their Microsoft account. Can we use ...
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1 answer
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On-Prem AD to Azure AD Sync with existing users in both

I have an on-prem active directory domain called xyzcorp.com. I also have an Azure AD domain called xyzcorp.com. The two are not synchronized at the moment. What I want to be able to do is enable ...
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DRBD Single Primary Ignore File Types

Is it possible to have an exclusion list for file types (maybe even specific files) so that they wont try to sync with the secondary nodes? I have looked at the DRBD configuration file and cannot find ...
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Syncing web servers over WAN without port forwarding

We have multiple locations (2 now, soon to be 3) with ProxMox servers that have containers (ubuntu server) on them set up as the following (but will have more web servers): Location 1: GitLab-server ...
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Proxmox: How to replicate runnable VMs

I am quite new to Proxmox 6.0 and just started to learn clustering. I am running a test environment with an HP Proliant and an IBM rackserver (both have just one fat partition and the dataformat is ...
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Sync Windows Server shares with OneDrive [closed]

Recently one of my costumers bought office 365 and now we have a slew of space online we would like to fill, so we would like to sync some main folders from WS2012 to it so it's always accessible and ...
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1 vote
1 answer
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NTP time synchronization [closed]

I have two Linux computers connected to each other via Ethernet crossover cable. No Internet Connection! How can I make the first computer always sync to the time of the second computer? I tried ...
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1 answer
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Azure File Sync with servers globally

I have a large file share in London UK with around 2TB of data, I need to share this with some users in Sydney Australia, I've previously been using DFS to share files across the locations but these ...
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2 votes
3 answers
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Best way to transfer about 200GB of files between two windows servers

The source server is Windows Server 2003 (a VM hosted in Xen). Target is Windows Server 2016. They're in different locations and the connection is roughly 30Mbit/s and they're both on the same vpn. ...
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2 votes
1 answer
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How to configure Linux to ignore `sync`?

I'm re-building a server that needs to do awfully lot of I/O to complete the task. Is there a way to tell Linux to temporarily ignore all sync(), syncfs() and fdatasync() from any processes? I think ...
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1 vote
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syncronization from active directory to azure

I have created an user but with some errors, error on smtp: SMTP SIP etc... I changed it on Active Directory OU sync to azure but the values set after creation on office 365 and exchange is still the ...
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file/folder synchronization Windows/Fileshares

What is the best way to synchronize files/folders - NAS to Windows File Services and Windows File Services to NAS over 200mbps WAN connecton ( time to sync 5 minutes)
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2 votes
1 answer
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NTP time sync issues Windows Server 2016

So, I'm running into some issues trying to configure NTP sync on my DC. This is a Virtual Machine running on Hyper-V. I disabled time sync for this VM. I forwarded 123/udp both on the windows firewall ...
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2 answers
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Servers syncronization Linux Centos [closed]

I need to synchronize the data in MySQL Database from another server running same application in another Location. How to do the synchronization ? Thankyou in Advance.
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2 votes
2 answers
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chrony does not log anything on my ec2 instance

i am trying to gather statistics from the chrony daemon on my EC 2 (Ubuntu 18.04.2 LTS) instance. i have followed aws's guide on how to set it up and it runs as expected. i need to compare the time ...
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How to configure password synchronization between two Active Directory Domains with Microsoft Identity Manager PCNS?

I have two domains with a two-ways trust relationship (selective authentication). Microsoft Identity Manager is installed, configured and "Password Change Notification Service" is configured and ...
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2 votes
1 answer
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If two scheduled tasks are missed, in which order will they run next?

Let's assume we have two scheduled tasks, both with the option Run task as soon as possible after a scheduled start is missed toggled on. These tasks are conflicting. In this case, one of them turns ...
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Migrating from in-house server to cloud - managed provider taking for ever

We're in the process of migrating ~500gb of data from our end-of-life, in-house server to a new Citrix-based hosted DFS. Our provider has been citing issues for some time trying to sync the data, ...
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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 ...
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2 votes
1 answer
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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: ...
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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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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 ...
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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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-2 votes
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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-...
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5 votes
1 answer
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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 ...
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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 (...
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0 votes
1 answer
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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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