similar to: multi sync (>2 servers) + selective sync + trigger

Daniel, On Sat, May 30, 2015 at 09:26:32AM -0300, Daniel van Ham Colchete wrote: > B, > I really like the idea of N-way replication. Pairs are ugly, they cost double! Even if you have 20 servers, when one goes down all that IO traffic goes to just one. > So, what I did here was a (kind of) DHT-based n-way replication, where the node for the second copy is independent of where

B, I really like the idea of N-way replication. Pairs are ugly, they cost double! Even if you have 20 servers, when one goes down all that IO traffic goes to just one. So, what I did here was a (kind of) DHT-based n-way replication, where the node for the second copy is independent of where the first copy is. For that you will have to use the mail_replica inside your userdb. Here I'm using

Good evening I use d as follows. (It is every 5 minutes from Cron) #!/bin/sh LOCK=/tmp/lock.pid if [ ! -e $LOCK ]; then echo 1 > $LOCK rsync -ave ssh --delete /export/mirror user@hostB:/export rsync -ave ssh --delete user@hostB:/export/ /export/mirror/ rm > $LOCK fi However, now, it is. It will be deleted even when a file is created on both sides. Should the script

Hello Everyone, I am having a problem with setting up port forwarding from one of our local CentOS machines to an AWS EC2 instance. We are wanting to make mysql connections over an ssh tunnel. In this case, lets say that hostA is our local machine, and hostB is the Amazon EC2 instance. I have tried several different variations (that I have found from google searching), including: from hostA: ssh

Hi All, I''m new on ZFS, so I hope this isn''t too basic a question. I have a host where I setup ZFS. The Oracle DBAs did their thing and I know have a number of ZFS datasets with their respective clones and snapshots on serverA. I want to export some of the clones to serverB. Do I need to zone serverB to see the same LUNs as serverA? Or does it have to have preexisting,

I am taisaki About how to carry out mirroring with both server Although I would like you to teach About rsync, although it is a question, this time hostA hostB It is related with ssh connection. authorized_keys is held on both sides. In the environment which can be used satisfactory hostA /export/Data The following directories hostB /export/temp a mirror is carried out to below --

I have a three tinc server setup, similar to "4.3 How Connections Work" using the configuration mostly likehttp://ostolc.org/site-to-site-vpn-with-tinc.html The clients (Ubuntus, Debians and Windows 10s) can all ping (and SSH) to each other remotely. As far as that is concerned it's working great - thanks so much for some great software. However, on each of the Tinc servers (A and

On Tue, Apr 10, 2018 at 03:36:08PM +0200, Hans de Groot wrote: > hosta  <--> hostb  <-->  hostc > > Hosta and hostc are not directly connected via tinc. But both are conncted > via hostb (I called my network tincnet). This works fine I can ssh from > hosta to hostc and vice versa without any problems. > > hostc is in a whitelisted iprange at some service

I am searched for an easy answer but I haven't come across one. Basically the problem is that I have an ADSL network that I use to remotely backup some files that have changed across and entire OS every few days. The problem I have found is that banddwidth up is about 50x greater than that coming down (its about 20:1 but add noise on the lower 128KHz of the 4KHz bins used to upstream and in

Hi list, I tried sftp and it works perfect via a direct connection between 2 hosts. Our situation is that we have to go from our intranet through a firewall gateway to the internet and then to a third server. With "normal" ssh this works via: "ssh -t hosta ssh hostb". It seems to me that this doesn't work with sftp ;-((. Would it be complicate to implement? Thanks Stephan

Hi, I am trying to (live-)migrate a paravirtualized machine from hosta to hostb: -----8<---- hosta:~ # xm list pvm Name ID Mem VCPUs State Time(s) pvm 64 384 1 -b---- 0.5 hostb:~ # xm list pvm Error: Domain ''pvm'' does not exist. hosta:~ # xm migrate pvm 192.168.0.2 Error:

We have a handful of nodes set up. Some are NAT'd but a few have direct access to the Internet. Sample confs: HostA: Name = HostA AddressFamily = any Interface = tap0 Mode = switch Connectto = HostB GraphDumpFile = /tmp/mesh HostB: Name = HostB AddressFamily = any Interface = tap0 Mode = switch Connectto = HostA GraphDumpFile = /tmp/mesh And so on. If I use HostA as the main meta sever.

People, This doesn't seem possible - would it be possible to hack a version of rsync to do it? As an exercise, I want to create a VM image (or at least backup of all the files with rsync) from a SCSI drive in an old Red Hat (NOT Enterprise) v5.2 Linux 486 machine (circa 1999 that does have rsync on it but it has protocol problems talking my server). The 486 has: - an ISA Adaptec 1542

Hi there, rsync version 2.5.5 protocol version 26. I seem to be having some trouble using rsync to ignore permissions on a remote host when syncing back to a local host. I want it to listen to the umask of the user running the rsync locally. Eg: [remote host - I've touched a file made it 4750, etc, etc] hostb $ mkdir -p /data/rsync/temp hostb $ touch /data/rsync/temp/foo hostb $ chgrp

checking whether the C compiler (/usr/local/bin/gcc -O -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 ) works... no configure: error: installation or configuration problem: C compiler cannot create executables. Any solution of this ? Please. regards. -------------- next part -------------- HTML attachment scrubbed and removed

Hello OpenSSH team, (New subscriber and very first message... by the way thanks for bringing ssh to the wolrd). I have a question, maybe not so simple. _The question in short : _ Context? :_ _ In a jump configuration HostA -> (HostB) -> HostC The classical way to connect is : usera at hosta $ *ssh -J userb at hostb userc at hostc* And to make it "locally

Hello, I have 2 hosts HostA and HostB HostA - 10.38.9.2, kernel 2.4.16, tincd from Debian package HostB - 10.38.9.223, kernel 2.2.17-21mdk, tincd from tarball package. HostA: ------------------------------ /etc/tinc/test4/tinc.conf Name = HostA ConnectTo = HostB TapDevice = /dev/misc/net/tun PrivateKeyFile = /etc/tinc/test4/rsa_key.priv /etc/tinc/test4/hosts/HostA Subnet = 10.0.0.0/8 Port =

Hey, I have this setup on my small test tinc-vpn. HostA (runs on a server and is publicly accessible) HostB (runs on my laptop (behind firewall) sometimes and connects to HostA) HostC (runs on a Amazon AWS server (behind firewall) to test long uptime and connects to HostA) This setup allows me to communicate from HostB to HostC thru HostA without any issues. Everything works great, but I

I have a curious situation with four OpenBSD 3.3 hosts. Each of these has public/private keys on each other for inter-host authentication using RSA2 keys. For instance, they're called hostA-to-hostBCD, hostB-to-hostACD, hostC-to-hostABD, and hostD-to-hostABC. The sshd_config files, on each host, look as follows... #; #; /etc/ssh/sshd_config #; Port 22 Protocol 2 ListenAddress

I am trying to figure out what happens in the following scenario: I use rsync to copy files from hostA:/dir1 to hostB:/dir1 with the command (from hostB) rsync -abvt --delete-after --suffix=~ hostA:/dir1 /dir1 So if fileA exists already on both boxes (it has previously been rsynce-d) and fileA changes on hostA. rsync starts from hostB, fileA starts transfer. If the transfer aborts before it