1.2 KiB
1.2 KiB
title, category, tags, created, modified
| title | category | tags | created | modified | |||||
|---|---|---|---|---|---|---|---|---|---|
| MariaDB Galera + MaxScale | systems |
|
2026-07-24 | 2026-07-24 |
MariaDB Galera + MaxScale
Galera Cluster (3/3 Synced)
| Node | VM | IP | Role |
|---|---|---|---|
| db1 | VM300 (ms-a2-1) | 10.0.30.71 | Slave |
| db2 | VM301 (proxmox3) | 10.0.30.72 | Slave |
| db3 | VM302 (proxmox6) | 10.0.30.73 | Master |
- Root Credentials:
/root/.my.cnfauf VM300 (viaqm guest exec) - 1Password
mariadb-rootItem: PASSWORT IST FALSCH — stimmt nicht mit/root/.my.cnfüberein
MaxScale Proxy (HA)
| Node | VM | IP | Port |
|---|---|---|---|
| MaxScale-01 | VM310 (proxmox1) | 10.0.30.81 | Admin :8989 |
| MaxScale-02 | VM311 (ms-a2-1) | 10.0.30.82 | Standby |
| VIP | — | 10.0.30.70 | :3306 (keepalived) |
- Admin:
admin:mariadbauf :8989
VM Konfiguration
- VM300:
balloon: 0(disabled) — verhindert InnoDB Buffer Pool Swapping - Standard Practice für DB VMs
Fluent Bit
- VM300/301/302 (Galera): Fluent Bit aktiv
- VM310/311 (MaxScale): Fluent Bit aktiv
Related Skills
mariadb-galera-cluster-administration(devops)