MySQL Cluster 625错误及其解决办法-Mysql Tutorial-php.cn

Home

Database

Mysql Tutorial

MySQL Cluster 625错误及其解决办法

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 07, 2016 pm 05:12 PM

出现625错误说明index memory不够，需要增加index内存即可。但，这次问题有点特殊，这次是在做数据恢复的时候出现的问题。具体表

出现625错误说明index memory不够，需要增加index内存即可。
但，这次问题有点特殊，这次是在做数据恢复的时候出现的问题。具体表述如下：
Processing data in table: efdb/def/EF_GB_CITYLINK(99) fragment 1
Permanent: 625: Out of memory in Ndb Kernel, hash index part (increase IndexMemory)
Restore: Failed to restore data due to a unrecoverable error. Exiting...

NDBT_ProgramExit: 1 - Failed
解决办法除了增加index内存外，，还可以这么做（如果您没有多余的内存可以增加的话）：
1、恢复时只恢复数据，先不考虑索引
ndb_restore -n主节点编号 -b备份号 -r -m --disable-indexes --backup_path=主备份文件存放目录
ndb_restore -n辅节点编号 -b备份号 -r --disable-indexes --backup_path=辅备份文件存放目录
2、重建索引
ndb_restore -b备份号 -n主节点编号 --rebuild-indexes --backup_path=主备份文件存放目录
ndb_restore -b备份号 -n辅节点编号 --rebuild-indexes --backup_path=辅备份文件存放目录

注释：
cluster模拟环境是两个数据节点，2个api节点，1个管理节点

linux

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Reduce the use of MySQL memory in DockerMar 04, 2025 pm 03:52 PM

This article explores optimizing MySQL memory usage in Docker. It discusses monitoring techniques (Docker stats, Performance Schema, external tools) and configuration strategies. These include Docker memory limits, swapping, and cgroups, alongside

How to solve the problem of mysql cannot open shared libraryMar 04, 2025 pm 04:01 PM

This article addresses MySQL's "unable to open shared library" error. The issue stems from MySQL's inability to locate necessary shared libraries (.so/.dll files). Solutions involve verifying library installation via the system's package m

How do you alter a table in MySQL using the ALTER TABLE statement?Mar 19, 2025 pm 03:51 PM

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

Run MySQl in Linux (with/without podman container with phpmyadmin)Mar 04, 2025 pm 03:54 PM

This article compares installing MySQL on Linux directly versus using Podman containers, with/without phpMyAdmin. It details installation steps for each method, emphasizing Podman's advantages in isolation, portability, and reproducibility, but also

What is SQLite? Comprehensive overviewMar 04, 2025 pm 03:55 PM

This article provides a comprehensive overview of SQLite, a self-contained, serverless relational database. It details SQLite's advantages (simplicity, portability, ease of use) and disadvantages (concurrency limitations, scalability challenges). C

How do I configure SSL/TLS encryption for MySQL connections?Mar 18, 2025 pm 12:01 PM

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

Running multiple MySQL versions on MacOS: A step-by-step guideMar 04, 2025 pm 03:49 PM

This guide demonstrates installing and managing multiple MySQL versions on macOS using Homebrew. It emphasizes using Homebrew to isolate installations, preventing conflicts. The article details installation, starting/stopping services, and best pra

What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)?Mar 21, 2025 pm 06:28 PM

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]

See all articles