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6
votes
0answers
2k views

Jenkins Linux Slave error: SEVERE: I/O error in channel channel

I am getting this error on all Linux servers try to start a Slave. The version isJenkins ver. 1.532.1. I didn't have this problem when I have another installation with Jenkins ver. 1.509.4. I've read ...
4
votes
1answer
177 views

Jenkins Slave goes offline during the build

A Jenkins 1.651 master and slave have been installed on a Windows Server 2012. The slave is dedicated to run Selenium tests, but most of the time it goes offline: Build step 'Execute Windows batch ...
3
votes
2answers
802 views

Why does MySQL replication break on missing row, then continue after “START SLAVE”?

The title is a bit confusing, but I can't think of a better one. What I have is a simple vanilla MySQL replication, with the slave occasionally failing, with this error: Error 'Can't find record in ...
2
votes
2answers
514 views

Static master in Redis replication

I'm running replicated Redis that includes a master and just one slave. My goal is to implement a replication (using Redis sentinels) in which the slave becomes master when the master goes down, but ...
2
votes
2answers
4k views

--log-slave-updates is OFF but some updates are still logged to the slave binary log?

MySQL version 5.5.14 According to the document, by the default, slave does not log to its binary log any updates that are received from a master server. Here are my config. on the slave: # egrep ...
2
votes
1answer
58 views

MySQL replication error

On the slave server this appears when I run show proccesslist: State: Has read all relay log; waiting for the slave I/O thread to update it The slave servers don't accept more queries from the ...
2
votes
1answer
176 views

Why is MySQL writing hundreds of 125 byte binary log files?

My MySQL Master (with no connected slaves right now) writes out a 125 byte file every minute or so: -rw-rw---- 1 mysql mysql 125 2012-12-28 16:46 snapshot-mysql-v2-bin.004876 -rw-rw---- 1 ...
2
votes
1answer
202 views

MySQL Replication: Move slave to be slave of another slave, without any (or least possible) downtime

I have the following setup: M1 = Master 1 S1 = Slave 1 S2 = Slave 2 S3 = Slave 3 Where all slaves are replicating directly from M1. I would like to move S2 and S3 to be slaves of S1. I'm not sure ...
2
votes
4answers
2k views

Mysql replications: slave is not readonly

After setting up mysql replications with master/slave db scheme, I noticed that the slave db server is not read-only. Of cause, after that I configured it manually in /etc/my.cnf file. I just can't ...
2
votes
3answers
3k views

MySQL-5.5.10 - Lost connection to MySQL server during query (Both Web Clients and MySQL Slaves)

We've just upgraded our existing MySQL5.1 DB servers to newer (much better) hardware with MySQL 5.5, and things have been going mostly smoothly for almost 6 weeks. Just the last few days, I've ...
1
vote
1answer
23 views

Configure bind9 as slave DNS server w/ master DNS server having dynamic IP

I'd like to configure bind9 as DNS slave server doing axfr from a DNS master server (PowerDNS) which is behind a dynamic IP. The usual configuartion is: zone "example.com" { type slave; masters ...
1
vote
1answer
2k views

PowerDNS master server doesn't notify

I have a PowerDNS based master nameserver with 3 slaves. Zone transfer works through AXFR (automatically once every hour it gets checked by the slaves). When I change a record through our panel the ...
1
vote
1answer
626 views

Cloning a VM to add a new MySQL Slave

I am in the process of adding a new slave to a replicated MySQL setup. I'm proposing the following process: clone one of the nodes to a new VM start it with no networking stop mysql change the ...
1
vote
2answers
547 views

Is it possible to create a mysql slave from start of masters binlog without copying data first?

info: my tables are all innodb. i know i can create a mysql slave by copying the data from master to slave and noting the position in the binlog and set that on the slave. thus the slave should be ...
1
vote
1answer
237 views

Erratic Seconds_Behind_Master

One of my MySQL slaves will at one moment, report 57 seconds behind master, and the next will show 0. I am also monitoring with mk-heartbeat which shows an average of less than 1 second. MySQL and ...
1
vote
0answers
19 views

Shutdown Jenkins slave from Master

A Jenkins 1.651 master and slave have been installed on a Windows Server 2012. I need a way to kill the slave from the master (I already have a job that start the slave). Could you please give me any ...
0
votes
2answers
6k views

ERROR 1130 (HY000): Host 'host' is not allowed to connect to this MySQL server, only on slave

So I have a master and a slave in a mysql cluster, the syntonization works as it should however I am not able to connect to the slave from any host except from the server it self. I have no problems ...
0
votes
1answer
499 views

Webmin slave DNS

I setup slave DNS server for my master, I configured everything, all domains was transfered to the slave server, I can add new domain, edit existing domain, but in the logs I've got problems. There ...
0
votes
1answer
59 views

Bind slave creating domain without any records

i have the same version of Bind running on two different host. When a new domain is created it is also created on the slave but there are no records within the domain. I am not sure what i need to do ...
0
votes
1answer
1k views

Bind master/slave, with public and local views, after sync slaves share private on public

I have a master/slave dns system in place using bind. The master has 2 views, a local and a public. There are 2 slave servers that have these same views (Copied the config file to the slaves and ...
0
votes
1answer
36 views

PowerDNS error with slave

I have a PowerDNS 3.3 server installed on Ubuntu 14.04 (for testing). It should be master only. No slave exists. I keep on getting this error: Received NOTIFY for mydomain.com from 82.91.23.176 but ...
0
votes
1answer
84 views

GTID have been turned off But I have error in replication

I just upgrade from mariadb5 to mariadb10. Then I have error on my slave replication Unable to load replication GTID slave state from mysql.gtid_slave_pos: Table 'mysql.gtid_slave_pos' doesn't ...
0
votes
1answer
272 views

Can a single physical interface act as a “slave” for multiple bridge interfaces?

Can a single physical interface act as “slave” for multiple bridge interfaces? For example, br0 and br1 would use eno1 physical. Got KVM host with 4 physical nics, each nic assigned to a different ...
0
votes
1answer
667 views

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, ...
0
votes
1answer
758 views

MySQL: Slave readonly

On a master-slave replication I have some shared tables which are written by master only. In addition to the shared data, I have some "log tables" which are only relevant for the single machine, not ...
-1
votes
1answer
1k views

Installation a secondary (Slave) DNS Server - Powerdns [closed]

I want to install a secondary (slave) DNS server on a second VPS, but I don't know how. Currently I have NS! and NS2 on the same machine. I use a Powerdns and Debian 6 x64. How would I set up Powerdns ...