数据库日志的相关内容

问答 2023-12-28 来自：开发者社区

DBS数据库备份基础备份的话这个日志备份还要不要开启?

DBS数据库备份基础备份的话这个日志备份还要不要开启?不开启的话可能会造成无法恢复

文章 2023-12-27 来自：开发者社区

想问一下OceanBase数据库这个的日志都能删除么?clog

在OceanBase数据库中，clog和slog文件夹的内容包含了事务日志和系统日志，这些都是OceanBase内部使用的，因此删除这些日志文件可能导致OceanBase无法正常启动。如果删除了这些日志文件，系统不能正常读取历史日志，可能会导致数据不一致或数据丢失的情况。如果您发现clog和slog文件夹过大，...

问答 2023-12-24 来自：开发者社区

一，wal的基本概念WAL即Write Ahead Log预写式日志,简称wal日志,相当于oracle中的redo日志。只是oracle中redo是固定几个redo日志文件,然后轮着切换去写入。pg中wal日志是动态切换,单个wal日志写满继续写下一个wal日志，连续不断生成wal日志。（可以简单理解为MySQL里面的binlog日志，虽然运行机制是完全不同的，但两者效果基本是一致的）WAL的....

文章 2023-12-19 来自：开发者社区

OceanBase数据库的磁盘配置包括数据盘和事务日志盘的大小

OceanBase数据库的磁盘配置包括数据盘和事务日志盘的大小。具体来说，数据盘的大小是由参数datafile_disk_percentage决定的，其默认值为95。这意味着数据文件将占据磁盘空间的95%。另外，事务日志盘的路径由配置参数redo_dir指定，并且建议您将事务日志盘的大小设置为OceanBase数据库内存的3倍到4倍及以上。...

问答 2023-12-19 来自：开发者社区

Flink CDC中oracle cdc 导致数据库日志空间暴增这个有办法解决嘛？

问答 2023-12-18 来自：开发者社区

请问下OceanBase数据库初始化失败在哪去看日志呢?

问答 2023-12-12 来自：开发者社区

OceanBase数据库日志归档的时候，有要求表一定要有主键吗？

OceanBase数据库日志归档的时候，有要求表一定要有主键吗？？表中没有主键和显示索引，能日志归档成功吗？

问答 2023-12-12 来自：开发者社区

OceanBase数据库怎么查询租户剩余或已使用的资源( 日志占用大小 , 内存使用大小 ) ?

问答 2023-12-12 来自：开发者社区

OceanBase数据库发现observer log满了以后，日志能生成吗？

OceanBase数据库发现observer log满了以后，集群会死掉的（timeout)，删除了log又可以了,但有台observer日志全删了以后，就不生成日志了，其他2台同样的操作，日志能生成？

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