Tag

restore

0 views collected around this technical thread.

Practical DevOps Architecture
Practical DevOps Architecture
May 20, 2025 · Databases

Comprehensive Guide to Using mysqldump for MySQL Backup and Restore

This article explains what mysqldump is, describes its backup mechanism, lists command‑line options with detailed meanings, provides example commands for exporting databases or tables, and shows how to restore data using both system and source commands.

MySQLbackupcommand line
0 likes · 8 min read
Comprehensive Guide to Using mysqldump for MySQL Backup and Restore
Raymond Ops
Raymond Ops
Feb 3, 2025 · Operations

Master Elasticsearch Snapshots and Security: Step‑by‑Step NFS Backup Guide

This guide walks you through configuring Elasticsearch snapshot backups using NFS, installing and using elasticdump for data export, securing the cluster with SSL certificates, setting up user authentication, and managing Kibana access, providing complete commands, configuration snippets, and visual diagrams for each step.

ElasticsearchSecuritybackup
0 likes · 17 min read
Master Elasticsearch Snapshots and Security: Step‑by‑Step NFS Backup Guide
Aikesheng Open Source Community
Aikesheng Open Source Community
Dec 2, 2024 · Databases

MySQL Replication Filter Expansion: Adding New Databases with Efficient Backup and Restore

This article explains how to extend an existing MySQL master‑slave replication filter to include additional databases by using a low‑cost backup‑restore workflow, detailing two solution options, the chosen approach, and step‑by‑step commands for stopping replication, backing up, setting GTID points, restoring, and updating filter rules.

GTIDMySQLReplication
0 likes · 9 min read
MySQL Replication Filter Expansion: Adding New Databases with Efficient Backup and Restore
DevOps Cloud Academy
DevOps Cloud Academy
Aug 2, 2023 · Cloud Native

Backing Up and Restoring etcd in a Kubernetes Cluster

This tutorial walks through installing the etcd client, creating an Nginx deployment for verification, backing up the etcd data store, validating the backup, and restoring the backup to a Kubernetes cluster while handling component shutdown and restart procedures.

DevOpsETCDKubernetes
0 likes · 14 min read
Backing Up and Restoring etcd in a Kubernetes Cluster
Practical DevOps Architecture
Practical DevOps Architecture
Dec 20, 2022 · Databases

MySQL Full and Incremental Backup, Restore, and Recovery Using Percona XtraBackup

This guide walks through creating a backup directory, performing a full XtraBackup of MySQL, adding data, executing an incremental backup, simulating accidental database deletion, and then restoring the instance step‑by‑step using preparation, copy‑back, permission fixing, and binlog recovery.

LinuxMySQLbackup
0 likes · 7 min read
MySQL Full and Incremental Backup, Restore, and Recovery Using Percona XtraBackup
Aikesheng Open Source Community
Aikesheng Open Source Community
Feb 21, 2022 · Databases

Understanding MySQL --force and extended‑insert behavior during data import

This article explains why using MySQL's --force option with default extended‑insert backups can cause missing rows during import, demonstrates the issue with a reproducible example, and shows how disabling extended‑insert with --skip-extended-insert restores all data while providing practical usage recommendations.

MySQLbackupdata-import
0 likes · 9 min read
Understanding MySQL --force and extended‑insert behavior during data import
Efficient Ops
Efficient Ops
Nov 30, 2021 · Cloud Native

How to Safely Backup and Restore etcd in a Kubernetes Cluster

This guide explains why etcd is critical for Kubernetes, walks through creating snapshots with etcdctl, automating backups via scripts and cron, and details step‑by‑step procedures for restoring a failed etcd cluster, including stopping services, cleaning data directories, and restarting components to recover the whole cluster.

ETCDKubernetesbackup
0 likes · 16 min read
How to Safely Backup and Restore etcd in a Kubernetes Cluster
DevOps Cloud Academy
DevOps Cloud Academy
Sep 21, 2021 · Cloud Native

Using Velero for Kubernetes Backup and Restore with MinIO

This guide explains how to use Velero to back up and restore Kubernetes clusters, covering its principles, backup types, storage configuration, installation of Velero and MinIO, and step‑by‑step commands for creating, testing, and recovering a MySQL workload.

KubernetesMinIOVelero
0 likes · 18 min read
Using Velero for Kubernetes Backup and Restore with MinIO
Aikesheng Open Source Community
Aikesheng Open Source Community
Jul 19, 2021 · Databases

MongoDB Cluster Point-in-Time Recovery (PITR) Procedure Using Shard and Config Server Restoration

This article demonstrates a step‑by‑step point‑in‑time recovery of a MongoDB sharded cluster by restoring shard instances, replaying oplog entries to a specific timestamp, updating metadata, and finally rebuilding the config server and mongos to achieve a consistent snapshot with max(id)=15.

MongoDBOplogPITR
0 likes · 13 min read
MongoDB Cluster Point-in-Time Recovery (PITR) Procedure Using Shard and Config Server Restoration
Efficient Ops
Efficient Ops
May 6, 2021 · Operations

How to Safely Backup and Restore etcd in a Kubernetes Cluster

This guide explains why etcd backup is critical for Kubernetes disaster recovery, walks through snapshot creation, distribution, scheduled cron jobs, and provides a step‑by‑step procedure to restore the cluster on all nodes, ensuring services resume correctly.

ClusterETCDKubernetes
0 likes · 14 min read
How to Safely Backup and Restore etcd in a Kubernetes Cluster
Practical DevOps Architecture
Practical DevOps Architecture
Apr 19, 2021 · Databases

MongoDB Basics: Data Model, User Creation, Service Setup, and Backup/Restore Commands

This article explains MongoDB's document-oriented data model, shows how to create an admin user, configure the mongod service on Linux, and provides detailed command‑line examples for backing up and restoring databases and collections using mongodump, mongorestore, mongoexport, and mongoimport.

LinuxMongoDBbackup
0 likes · 5 min read
MongoDB Basics: Data Model, User Creation, Service Setup, and Backup/Restore Commands
Practical DevOps Architecture
Practical DevOps Architecture
Jan 15, 2021 · Databases

MySQL Backup and Restore Guide: Full, Partial, and Table-Level Operations

This article explains how to list MySQL databases, perform full, multiple‑database, single‑database, and table‑specific backups using mysqldump, and restore them correctly, highlighting the differences when using the --databases option and common pitfalls.

MySQLSQLbackup
0 likes · 4 min read
MySQL Backup and Restore Guide: Full, Partial, and Table-Level Operations
Aikesheng Open Source Community
Aikesheng Open Source Community
Oct 21, 2020 · Databases

Introducing MySQL 8.0.21 Enhanced Logical Backup and Restore Tool

This article introduces MySQL 8.0.21's built‑in multi‑threaded logical backup utility, compares it with legacy tools like mysqldump and mysqlpump, demonstrates usage of dump_instance, dump_schemas and load_dump with Python‑style code snippets, and summarizes performance results and recovery steps.

LogicalBackupMySQLMySQLShell
0 likes · 7 min read
Introducing MySQL 8.0.21 Enhanced Logical Backup and Restore Tool
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Jun 21, 2020 · Databases

Recovering MySQL 5.7 Data After an Erroneous UPDATE Using Binlog

This guide demonstrates how to recover MySQL 5.7 data after an accidental UPDATE by extracting row‑based binlog entries, converting them into executable SQL statements, and applying those statements to restore the original table contents.

Data RecoveryMySQLSQL
0 likes · 14 min read
Recovering MySQL 5.7 Data After an Erroneous UPDATE Using Binlog
System Architect Go
System Architect Go
Oct 30, 2019 · Databases

InfluxDB Monitoring, Backup, and Restore Guide

This article explains InfluxDB's built‑in monitoring system, internal measurements, useful commands, HTTP endpoints, and provides detailed instructions for performing full backups and restores, including configuration tweaks, command syntax, and important considerations about formats and data ranges.

InfluxDBTimeSeriesDBbackup
0 likes · 5 min read
InfluxDB Monitoring, Backup, and Restore Guide
Aikesheng Open Source Community
Aikesheng Open Source Community
Oct 9, 2019 · Databases

Guide to MySQL InnoDB Tablespace Encryption: Overview, Configuration, Key Management, Import/Export, Backup and Restore

This article provides a comprehensive guide to MySQL InnoDB tablespace encryption, covering its architecture, supported plugins, configuration steps, key rotation, limitations, encrypted table operations, import/export procedures, and backup/restore methods using mysqlbackup and innobackupex.

InnoDBMySQLSQL
0 likes · 17 min read
Guide to MySQL InnoDB Tablespace Encryption: Overview, Configuration, Key Management, Import/Export, Backup and Restore
Aikesheng Open Source Community
Aikesheng Open Source Community
Sep 29, 2019 · Databases

Understanding the apply‑log‑only Parameter in Percona XtraBackup Restores

This article explains how the apply‑log‑only option in Percona XtraBackup affects MySQL restoration, illustrates the risk of data inconsistency when the option is omitted, and provides guidance on correctly using the parameter during full and incremental backup recovery to ensure complete transaction replay.

MySQLapply-log-onlybackup
0 likes · 4 min read
Understanding the apply‑log‑only Parameter in Percona XtraBackup Restores
JD Retail Technology
JD Retail Technology
Sep 5, 2019 · Databases

CB‑SQL Backup and Restore: Logical and Physical Methods

This article explains CB‑SQL's two backup approaches—logical (using DUMP and IMPORT) and physical (using BACKUP and RESTORE)—detailing their mechanisms, supported formats, storage options, performance characteristics, and how they ensure reliable data recovery for large‑scale distributed databases.

CB-SQLLogical BackupPhysical Backup
0 likes · 7 min read
CB‑SQL Backup and Restore: Logical and Physical Methods