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mj | galera
May 8
sst and diskspace requirement
Hi, We observe that when a node needs to do a full SST, it starts syncing everything into a directory
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sst and diskspace requirement
Hi, We observe that when a node needs to do a full SST, it starts syncing everything into a directory
May 8
Pat
,
mj | galera
3
May 3
Memory Problem with MariaDB Galera on Writer-Node
Hi, We also noticed an OOM kill for our writer galera host. (haproxy in front of it, in our case)
unread,
Memory Problem with MariaDB Galera on Writer-Node
Hi, We also noticed an OOM kill for our writer galera host. (haproxy in front of it, in our case)
May 3
dcz01
, …
john danilson
7
Apr 29
WSREP: MDL BF-BF conflict
Hi, Well i can confirm that the remaining node has the "good" status with both variables
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WSREP: MDL BF-BF conflict
Hi, Well i can confirm that the remaining node has the "good" status with both variables
Apr 29
Pat
,
Private Citizen
2
Apr 25
4 Node Cluster - Split Brain possible?
If each node has a weight of one [1 1 1 1] then yes, you have an even number of node weights meaning
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4 Node Cluster - Split Brain possible?
If each node has a weight of one [1 1 1 1] then yes, you have an even number of node weights meaning
Apr 25
vgr...@gmail.com
Apr 24
What are Galera Monitors (Drain, Send, ...)
Hi everyone! I wonder if we have documented what are monitors in Galera? Example: 2024-04-24T17:04:
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What are Galera Monitors (Drain, Send, ...)
Hi everyone! I wonder if we have documented what are monitors in Galera? Example: 2024-04-24T17:04:
Apr 24
mj | galera
,
Molina de la Iglesia, Manuel
5
Apr 20
galera manager not starting without external connectivity?
We did the same, and e wholeheartedly agree with you. Op 20-04-2024 om 11:45 schreef Molina de la
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galera manager not starting without external connectivity?
We did the same, and e wholeheartedly agree with you. Op 20-04-2024 om 11:45 schreef Molina de la
Apr 20
Ayhan Fidan
,
Private Citizen
2
Apr 18
Mariabackup SST fails on RHEL9
Did you install socat? On a clean RHEL9 i needed to install * MariaDB-client * MariaDB-server *
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Mariabackup SST fails on RHEL9
Did you install socat? On a clean RHEL9 i needed to install * MariaDB-client * MariaDB-server *
Apr 18
Gerwin Krist
,
john danilson
4
Apr 17
Alter table (DDL) brings Galera down following instructions from galeracluster.com
Hi Gerwin, I'm afraid I have no experience with MariaDB or the Galera add-in. We went with
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Alter table (DDL) brings Galera down following instructions from galeracluster.com
Hi Gerwin, I'm afraid I have no experience with MariaDB or the Galera add-in. We went with
Apr 17
Jakkaphan Phiyapha
Apr 3
mariadb.service not running
● mariadb.service - MariaDB 10.3.22 database server Loaded: loaded (/usr/lib/systemd/system/mariadb.
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mariadb.service not running
● mariadb.service - MariaDB 10.3.22 database server Loaded: loaded (/usr/lib/systemd/system/mariadb.
Apr 3
Colin Charles
Apr 2
MariaDB Galera Cluster webinar
Hi! There is a MariaDB Galera Cluster webinar (April 11 2024 in both EMEA and N. American timezones):
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MariaDB Galera Cluster webinar
Hi! There is a MariaDB Galera Cluster webinar (April 11 2024 in both EMEA and N. American timezones):
Apr 2
Oleksii S
Mar 31
Node fail after upgrade mariaDB
I have 7 nodes, after upgrade to MariaDB 10.6.17 one node failed to start. Other six noides started
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Node fail after upgrade mariaDB
I have 7 nodes, after upgrade to MariaDB 10.6.17 one node failed to start. Other six noides started
Mar 31
jayashree sonumkar
Mar 22
Percona xtradb cluster a node can't join server
I an facing below issue please help: 2024-03-18T16:07:12.581794+01:00 0 [Warning] [MY-000000] [Galera
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Percona xtradb cluster a node can't join server
I an facing below issue please help: 2024-03-18T16:07:12.581794+01:00 0 [Warning] [MY-000000] [Galera
Mar 22
Paulo Silva
Mar 20
Problem with 3 node galera cluster setup
Hi, I have a galera cluster setup with 3 nodes, each running in a different datacenters, let's
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Problem with 3 node galera cluster setup
Hi, I have a galera cluster setup with 3 nodes, each running in a different datacenters, let's
Mar 20
Kim Liu
,
Colin Charles
4
Mar 18
bizarre wsrep_notify_cmd behavior change in 8.0.35 -- is this a bug?
Thank you for the update! Any rough ETA on the next release? --Kim On Sunday, March 17, 2024 at 10:30
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bizarre wsrep_notify_cmd behavior change in 8.0.35 -- is this a bug?
Thank you for the update! Any rough ETA on the next release? --Kim On Sunday, March 17, 2024 at 10:30
Mar 18
Oleksii S
,
Colin Charles
2
Mar 18
Move Galera Manager to anther server
Hi! What are you concerned about moving the Galera Manager VM to another region, per se? Since it is
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Move Galera Manager to anther server
Hi! What are you concerned about moving the Galera Manager VM to another region, per se? Since it is
Mar 18
Tomáš Mózes
Mar 15
Galera node crash: Cannot create new cache page: mmap() on '/var/lib/mysql/gcache.page.000000' failed: 22 (Invalid argument)
Hello, today we observed a Galera node crash. It's a 3 node cluster running MariaDB 10.6.17 with
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Galera node crash: Cannot create new cache page: mmap() on '/var/lib/mysql/gcache.page.000000' failed: 22 (Invalid argument)
Hello, today we observed a Galera node crash. It's a 3 node cluster running MariaDB 10.6.17 with
Mar 15
뤀쪼
Mar 13
Does DC + DR architecture with GTID enables reverse - replication?
Hello, my team is currently using Galera clustesr for the Data Center segment and the Disaster
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Does DC + DR architecture with GTID enables reverse - replication?
Hello, my team is currently using Galera clustesr for the Data Center segment and the Disaster
Mar 13
Eason Chen
Mar 3
Unable to join the cluster due to "failed to execute query FLUSH TABLES WITH READ LOCK: Lock wait timeout exceeded; try restarting transaction"
Hi I have a 3 galera node cluster with mariadb version 10.2.44 (run as docker container in different
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Unable to join the cluster due to "failed to execute query FLUSH TABLES WITH READ LOCK: Lock wait timeout exceeded; try restarting transaction"
Hi I have a 3 galera node cluster with mariadb version 10.2.44 (run as docker container in different
Mar 3
Sasan Askari
Mar 1
the second node cannot join!
my first node structre is ├── conf │ └── my_custom.cnf └── docker-compose.yml and my_custom.cnf is [
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the second node cannot join!
my first node structre is ├── conf │ └── my_custom.cnf └── docker-compose.yml and my_custom.cnf is [
Mar 1
Fadil Biyan
Feb 28
Unexpected service shutdown
Hi, i am getting trouble for Galera & MariaDB, is my server not enough for RAM capacity? I set
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Unexpected service shutdown
Hi, i am getting trouble for Galera & MariaDB, is my server not enough for RAM capacity? I set
Feb 28
Tobi BER
,
Kim Liu
2
Feb 27
Live application updates: OFFLINE, and always start/recover cluster
Is this with the mysql 8.0.35 release? There were changes to how notifications were done and I have
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Live application updates: OFFLINE, and always start/recover cluster
Is this with the mysql 8.0.35 release? There were changes to how notifications were done and I have
Feb 27
Kim Liu
Feb 27
Proper method to report a bug or file an issue
Good morning -- What is the correct process for reporting bugs or raising an issue with Galera? After
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Proper method to report a bug or file an issue
Good morning -- What is the correct process for reporting bugs or raising an issue with Galera? After
Feb 27
Colin Charles
Feb 16
Ubuntu 22.04 Galera Cluster install
In case people are interested, we have a little blog on how to get your basic Galera Cluster setup on
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Ubuntu 22.04 Galera Cluster install
In case people are interested, we have a little blog on how to get your basic Galera Cluster setup on
Feb 16
Jay Pelletier
Feb 7
Can Galera detect updates to TLS certificates?
We run MariaDB Galera in a Kubernetes environment using Docker containers. We are looking to
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Can Galera detect updates to TLS certificates?
We run MariaDB Galera in a Kubernetes environment using Docker containers. We are looking to
Feb 7
Mike Zhao
2
Feb 1
With "socket.ssl=true;" in wsrep_provider_options, MariaDB-Galera cluster joins even without wsrep_sst_auth, and Why?
Hi, Community, We have done more testing and confirmed the following system behavior of MariaDB-
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With "socket.ssl=true;" in wsrep_provider_options, MariaDB-Galera cluster joins even without wsrep_sst_auth, and Why?
Hi, Community, We have done more testing and confirmed the following system behavior of MariaDB-
Feb 1
Har Gagan Sahai
,
Alexey Yurchenko
2
Feb 1
Replication plugin
How do you see it working on a standalone MySQL server? Because Galera itself replicates opaque
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Replication plugin
How do you see it working on a standalone MySQL server? Because Galera itself replicates opaque
Feb 1
Robert Cooper
,
Colin Charles
3
Jan 18
GPG Key issues for RHEL 9 trying to set up a new server
Hi! This is now fixed — https://galeracluster.com/2024/01/galera-cluster-for-mysql-5-7-44-and-mysql-8
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GPG Key issues for RHEL 9 trying to set up a new server
Hi! This is now fixed — https://galeracluster.com/2024/01/galera-cluster-for-mysql-5-7-44-and-mysql-8
Jan 18
Roberto D. Maggi
Jan 17
galera cluster manager on Docker - no login -
Hi you all, I'm testing the docker image of gmd, I could set it up but for the login. My point is
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galera cluster manager on Docker - no login -
Hi you all, I'm testing the docker image of gmd, I could set it up but for the login. My point is
Jan 17
Zoltan Kiss
Jan 10
Deamon not closing files
Hi, We have installed the 8.0.34-26.15 version of Galera cluster on 3 nodes on Ubuntu. After a short
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Deamon not closing files
Hi, We have installed the 8.0.34-26.15 version of Galera cluster on 3 nodes on Ubuntu. After a short
Jan 10
Gerwin Krist
,
brian....@gmail.com
2
Jan 3
Force an SST init
I have in my own notes, about forcing SST: systemctl stop mariadb mv /var/lib/mysql/grastate.dat /var
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Force an SST init
I have in my own notes, about forcing SST: systemctl stop mariadb mv /var/lib/mysql/grastate.dat /var
Jan 3