Questions tagged [synchronization]
The synchronization tag has no usage guidance.
81
questions with no upvoted or accepted answers
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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 /...
3
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1
answer
1k
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Authentication Problems with Lync Online Using DirSync/AD credentials
I am in the process of vetting Microsoft Lync Online for use within our organization. I have purchased 2 licenses for testing so far. We will only be using Lync Online Plan 2 and nothing else so we ...
2
votes
1
answer
109
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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 ...
2
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0
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104
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keep writing to file after network filesystem disconnects
I'm trying to transfer a huge growing logfile in a way that will survive network partitions between the client and server. If the network connection is lost, I cannot afford to retransmit the entire ...
2
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0
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478
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Why is ReFS not appropriate for Work Folders
I'm looking to setup a NAS for a small team. Two main requirements are using it as an archive and a folder syncing. Because I want to make sure that the archive is not prone to bit rot, I've came to ...
2
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1
answer
223
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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 ...
2
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0
answers
2k
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HT Link Sync Error after Ubuntu 10.04 LTS Installation
Update 1
I just assembled an exact replica of this server, and successfully installed Ubuntu 10.04 LTS in a RAID10 configuration. The success was confirmed by a login to the initial account.
There ...
2
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1
answer
149
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Better folder structure for 1-6mil files?
I'm doing a bit of development work for a start up, and have been asked to work on the directory structure for all the content being served and the scalability of the host servers(load balancing, etc)....
2
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1
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1k
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SQL Server synchronization failed
I'm getting the error message below when trying to synchronize a SQL compact database (SQL CE 2.0) to a SQL Server 2005 database.
I have double and triple checked permissions, reconfigured IIS ...
1
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0
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745
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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 ...
1
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0
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202
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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 ...
1
vote
1
answer
68
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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 ...
1
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0
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25
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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 ...
1
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0
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35
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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, ...
1
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0
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56
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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 ...
1
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0
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256
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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 ...
1
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0
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756
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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 ...
1
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0
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433
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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
vote
1
answer
60
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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. ...
1
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0
answers
157
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Delayed synchronization between two AWS ElasticSearch Service instances
I need to synchronize the indexes of two AWS ElasticSearch Service instances once a day.
It's really important that the synchronization is NOT real time. The first index (let's call it ES-A) is ...
1
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0
answers
32
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Microsoft Windows Terminal Server synchronizes my local desktop
I'm connecting to several Windows Terminal Servers(2008 R2 Enterprise - 2012 R2 Standard). Everything worked fine until some weeks ago it took me more than one hour to connect(usually ~2-5 mins). The ...
1
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1
answer
34
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Migration local Outlook accounts to Exchange accounts without synchronization
The scenario is as follows:
Two sites. One is a branch office and the other one is the central. The central site has a Microsoft Exchange 2010 server, that is not doing much at the moment.
The ...
1
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0
answers
257
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Run Server from Clustered File Server DRBD & GFS2
We are trying to eliminate a single point of failure for our files without a SAN. We currently have a single server for file serving (locally), web server, and database (in VM). Looking at using DRBD ...
1
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1
answer
444
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One-way sync, no synchronisation of deleted files
Situation:
Multiple Clients uploading zip files (raw data) to a file server, every night
(sftp synchronise job)
A File Server, that stores that zip files
A Processing Server, this server runs a ...
1
vote
1
answer
348
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Amazon CloudFront Synchronization
I want to leverage Amazon CloudFront to "cache" my webserver such that my website stays up even if my webserver goes down. I understand CloudFront has many edge servers that facilitate the request/...
1
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0
answers
73
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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 ...
1
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1
answer
392
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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 ...
1
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1
answer
901
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Combining multiple Rsync synchronizations
I'm trying to combine multiple rsync commands into one command. Currently I use the following command:
/usr/bin/rsync --exclude-from=/directory/exclude.txt --delete --rsync-path "/usr/bin/sudo /usr/...
1
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2
answers
326
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Would an invalid certificate cause an 0x8004010F sync error?
We just migrated from Exchange 2003 to 2007 which was a combo primary AD/DNS server and it has not gone smoothly. We are now down to getting a new certificate (a bureaucratic process thats out of my ...
1
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0
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2k
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Calendar not Sync between Blackberry & Outlook - Exchange 2010
eI have an issue where all in suddent, all blackberry devices won't sync anymore for calendar. I don't have much on hand experiences with Blackberry environment.
I use Exchange 2010 SP1 with Update ...
1
vote
1
answer
2k
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One Way Replication of Oracle 11g to MSSQL 2008R2
We're in the midst of a major LOB system change which will use Oracle 11g, but we need to maintain a LARGE number of existing reports in SSRS.
What is a good method to automate a one-way, read-only ...
1
vote
1
answer
333
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Best solution for a mailing list based on a custom SQL Server database AND sync to Outlook?
This is really a two-part question but I'm writing them in the same question because there might be solutions that could handle both.
A customer has a custom LOB database based on MS SQL Server with ...
1
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2
answers
81
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Syncronizing multiple exchange servers 2007
We're introducing a new exchange server for several reasons. After the introduction of the new server, and synchronizing it with the old one (mailboxes, contacts, rules, the whole shebang) we're ...
1
vote
1
answer
98
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Windows Server 2003 Synchronize Not Sticking
We have a Windows Server 2003. It had Raid running on 2 disks. One disk failed and the Raid Controller failed. We replaced the disk and controller and restored everything. No data was lost.
The users ...
1
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1
answer
162
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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 ...
0
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0
answers
43
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Roaming profiles: synchronization at logon mixing up timestamps?
In our Active Directory with roaming profiles I see frequent Events with Id 69 in log "Microsoft-Windows-User Profile Service/Operational".
These events warn about NTUSER.DAT not being ...
0
votes
1
answer
92
views
How to correct NTFS permissions set by OneDrive client?
We use a Windows Server, which we want to get rid of in a few months. As replacement we configured SharePoint via Office 365, and we use the OneDrive client for synchronisation of files on the ...
0
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0
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90
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Windows AD to OpenLDAP synchronisation with password cache
We're looking for an "LDAP proxy" solution that can synchronize a Windows Active Directory with an OpenLDAP server inclusive passwords.
The openLDAP server will act as primary and failover ...
0
votes
0
answers
21
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Managing Cloud-Based Large File Repository For A Team
I have been asked to handle some issues around a Dropbox team folder that is about 80gigs in data 75,000 files on 9,000 folders that often has sync conflict issues, or situations where files get moved ...
0
votes
1
answer
120
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Synchronizing load balanced Linux servers
I want to load-balance two dedicated linux servers, I'm planning to do that using round robin DNS, but I can't find a way to synchronize the servers to be identical.
The servers are running a perl ...
0
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0
answers
40
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Data reconciliation for applications
I need to create a plan for a catastrophic data loss scenario where I need to recover some services (multiple apps each) from bare metal using data backups.
The process (i believe) requires the ...
0
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0
answers
983
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Is there a tool for copying files directly from any running Kubernetes pod to another?
I would like to move a large file set from a running Kubernetes pod to another (possibly in another cluster) in order to migrate quickly from one Storage Class to another with little or no downtime.
I ...
0
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1
answer
25
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Which process/script/application if squeezing my files every 5 minutes?
I have a process executing every 5 minutes (precisely) which overwrites the content of a folder. It obviously synchronizes whith another (identified) folder, which means it completely replaces the ...
0
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0
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146
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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 ...
0
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1
answer
228
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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 ...
0
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0
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766
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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 ...
0
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1
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557
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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 ...
0
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1
answer
1k
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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 ...
0
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0
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263
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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 ...
0
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1
answer
72
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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 ...