Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [master]

29 questions
1
vote
2 answers

App for managing/testing code on remote cluster of machines

(Not sure if this is the right group) I have a situation where I have a number of apps that get created/built. These apps change over time, so they need to be tested. I have a number of distributed test servers, so I can essentially test the apps in…
tom smith
  • 451
  • 2
  • 6
  • 10
1
vote
0 answers

Retrieving the current PTP settings of an Ubuntu machine

I have an Ubuntu machine (18.04) with PTPd installed. I want to write a script that can determine what PTP settings have been set previously. Specifically, I want to find information on the master PTP server that this machine is locked to (if it is…
Eliezer Miron
  • 113
  • 1
  • 5
1
vote
0 answers

postfix/master[1908]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling

I'm getting this error message for quite sometime and unable to find I exactly missed in the postfix mail configuration. Please see my master.cf and main.cf below. MASTER.CF Postfix master process configuration file. For details on the format of…
arsajal
  • 11
  • 2
0
votes
1 answer

Two domains in one DNS zone file

I manage an authoritative DNS server for my organizations DNS. We recently purchased additional domain names which end in a different domain than the one my organization has. For example, my organizations domain is AAA.GOV.CA (www.aaa.gov.ca,…
Mike Glassman
  • 1
  • 3
0
votes
1 answer

MySQL: One database slave, multiple masters

My question is: Am I able to have one database server as slave to more than one master servers with different databases. So for example: DB-Server-1 contains database Apple DB-Server-2 contains database Banana I want to replicate them to my…
Bert
  • 1,028
  • 1
  • 16
  • 33
0
votes
2 answers

Cannot figure out DNS Master Error:

I am attempting to use zone transfer between my Master and Slave DNS servers however I am unable to start my named service and receive the following error: [root@balsam named]# systemctl status named.service ● named.service - Berkeley Internet Name…
user404990
  • 1
0
votes
1 answer

What is best method for fixing a out of sync mysql slave when pt-online-schema-change, pt-table-sync, xtrabackup do not work?

We all know, there are several methods for syncing data from a mysql master to a slave. After reading many blogs about this issue, two common tools always come up: pt-online-schema-change pt-table-sync xtrabackup in my case, i cannot use them,…
michabbb
  • 131
  • 5
0
votes
1 answer

Xen.org Master/Slave in a pool with HA-Lizard

I have a pool of 3 servers with XCP only, each with 1 VM running on them, and managing them through XenCenter. Since the opensource version of xen does not have support for HA, I am using HA-lizard, and installed it to each server. When I restart…
franky
  • 1
0
votes
1 answer

Move MySQL master

I currently have a master db server (lets call it db1) and 6 slaves (slave1-6). I've setup a new server (db2) as a slave of db1 and it's in sync. I want to change all the slaves to use db2 instead of db1, but with minimal downtime/data loss. At the…
Noodles
  • 1,386
  • 3
  • 18
  • 29
0
votes
1 answer

bind9 and multiple zone master based on domains

Is it possible to setu bind9 as a caching server, but for specific domains to use one zone master and for the nonspecified to use another zone master? Our setup: Inhouse there is a DNS-server, which is used for our different email-domains, and the…
Smet
  • 3
  • 1
0
votes
1 answer

mysql - replicating to db with a different name

Can a mysql db named statsDb on server1.example.com be replicated to a db named newNameDb on server2.example.com ? server2.example.com already has a statsDb. Thanks for your help.
ong
  • 1
0
votes
0 answers

Does slave bind9 DNS server answer with dhcpd DDNS updates included?

When I set up ISC dhcpd with a primary and secondary as failover and I have bind9 set up as master/slave and I configure the dhcpd so that it sends the ddns updates also to the slave dns that is set up to forward the updates to the master. If the…
luzze
  • 13
  • 4
0
votes
0 answers

K3S master does not start due to v1.Event to any object conversion error

I'm running k3s 1.26.4 on a small 4 nodes home lab cluster (1 master/worker + 3 workers). Today, the master node crashed, and a forced reboot was the only solution. Since then, the master node refuses to start correctly. In the logs, I can see a lot…
Guillaume Villena
  • 1
-3
votes
1 answer

how to run postfix by hand

I compiled postfix 2.9.5 with mysql backend.You know postfix daemons are ran with postfix, So i don't know main postfix daemon to run by hand. What's main daemon ?
PersianGulf
  • 602
  • 8
  • 21
1
2