alina-derkach-oaza · Oct 14, 2026 · Oct 13, 2026 · Oct 13, 2026 · Oct 13, 2026 · Oct 13, 2026
diff --git a/docs/.linkspector.yml b/docs/.linkspector.yml
@@ -11,7 +11,6 @@ ignorePatterns:
   - pattern: "#mysql_alerts$"
   - pattern: "#postgresql_alerts$"
   - pattern: "#proxysql_alerts$"
-  - pattern: "^https://www\\.zmanda\\.com/zrm-community/?$"
 
 replacementPatterns:
   - pattern: "\\{\\{vers\\}\\}"

diff --git a/docs/accelerate-backup-process.md b/docs/accelerate-backup-process.md
@@ -34,7 +34,7 @@ xtrabackup --backup --parallel=4 --target-dir=/path/to/backup
 
 By using the xbstream in streaming backups, you can additionally speed up the
 compression process with the `--compress-threads` option. This option
-specifies the number of threads created by xtrabackup for for parallel data
+specifies the number of threads created by xtrabackup for parallel data
 compression. The default value for this option is 1.
 
 To use this feature, simply add the option to a local backup, for example:
@@ -57,7 +57,7 @@ TABLES WITH READ LOCK` and once during to minimize the time the read lock is
 being held. During the second `rsync` call, it will only synchronize the
 changes to non-transactional data (if any) since the first call performed before
 the `FLUSH TABLES WITH READ LOCK`. Note that Percona XtraBackup will use
-[Backup locks] where available as a lightweight alternative to `FLUSH TABLES WITH READ
+[backup locks :octicons-link-external-16:](https://docs.percona.com/percona-server/8.4/backup-locks.html) where available as a lightweight alternative to `FLUSH TABLES WITH READ
 LOCK`.
 
 Percona XtraBackup uses these locks automatically to copy non-InnoDB data to avoid blocking Data manipulation language (DML) queries that modify InnoDB tables. Find more information in [Backup locks :octicons-link-external-16:](https://docs.percona.com/percona-server/8.4/backup-locks.html)

diff --git a/docs/apt-repo.md b/docs/apt-repo.md
@@ -4,14 +4,14 @@ Ready-to-use packages are available from the Percona XtraBackup software
 repositories and the [Percona Software Downloads :octicons-link-external-16:](https://www.percona.com/downloads).
 
 Specific information on the supported platforms, products, and versions is
-described in [Percona Release Lifecycle Overview].
+described in [Percona Release Lifecycle Overview :octicons-link-external-16:](https://www.percona.com/services/policies/percona-software-support-lifecycle).
 
 ## Install Percona XtraBackup through percona-release
 
 Install Percona XtraBackup, like many other Percona products, with the `percona-release` package configuration tool. Run the following commands as root or use the sudo command.
 {.power-number}
 
-1. Use the apt package manager to dowload `percona-release`:
+1. Use the apt package manager to download `percona-release`:
 
     ```shell
     sudo apt update

diff --git a/docs/compile-xtrabackup.md b/docs/compile-xtrabackup.md
@@ -53,7 +53,7 @@ in your distribution as a separate package `cmake3`. For more information, see [
 
     Percona Xtrabackup requires GCC version 5.3 or higher. If the
     version of GCC installed on your system is lower then you may need to
-    install and enable [the Developer Toolset] on
+    install and enable [the Developer Toolset :octicons-link-external-16:](https://developers.redhat.com/products/developertoolset/overview) on
     `RPM`-based distributions to make sure that you use the latest GCC
     compiler and development tools.  Then, install `cmake` and other
     dependencies:
@@ -193,10 +193,10 @@ Update your PATH environment variable if you would like to use the command on
 the command line directly.
 
 ```shell
-$# Setting $PATH on the command line
+# Setting $PATH on the command line
 PATH=$PATH:/usr/local/xtrabackup/bin/xtrabackup
 
-$# Run xtrabackup directly
+# Run xtrabackup directly
 xtrabackup
 ```
 

diff --git a/docs/create-incremental-backup.md b/docs/create-incremental-backup.md
@@ -31,7 +31,7 @@ xtrabackup --backup --target-dir=/data/backups/base
 ```
 
 If you look at the `xtrabackup_checkpoints` file, you should see similar
-content depending on your LSN nuber:
+content depending on your LSN number:
 
 ??? example "Expected output"
 

diff --git a/docs/docker.md b/docs/docker.md
@@ -44,7 +44,7 @@ To set up a database server on a host machine or in Docker
 container, follow the documentation of the supported product that you
 intend to use with Percona XtraBackup.
 
-!!! admontion "See also"
+!!! admonition "See also"
 
     [Docker volumes as container persistent data storage :octicons-link-external-16:](https://docs.docker.com/storage/volumes/)
 

diff --git a/docs/encrypt-backups.md b/docs/encrypt-backups.md
@@ -29,7 +29,7 @@ xtrabackup --backup --encrypt=AES256 --encrypt-key="{randomly-generated-alphanum
 ### encrypt-key-file option
 
 The recommended method uses the command line: `echo -n “{randomly-generated-alphanumeric-string}” > /data/backups/keyfile` to create the file.
-Remember that using the-- encrypt-key-file option, your text editor can automatically insert a CRLF (end of line) character in the `KEYFILE`. This inserted character invalidates the key because the size is wrong. 
+Remember that when you use the `--encrypt-key-file` option, your text editor can automatically insert a CRLF (end of line) character in the `KEYFILE`. This inserted character invalidates the key because the size is wrong. 
 
 An example of using the `--encrypt-key-file` option:
 

diff --git a/docs/faq.md b/docs/faq.md
@@ -10,13 +10,11 @@ created in versions prior to {{vers}} of MySQL, Percona Server for MySQL or
 Percona XtraDB Cluster. 
 
 
-## Are you aware of any web-based backup management tools (commercial or not) built around Percona XtraBackup*?
+## Are you aware of any web-based backup management tools (commercial or not) built around Percona XtraBackup?
 
-[ZRM Community :octicons-link-external-16:](https://www.zmanda.com/zrm-community/) is a community tool that uses Percona XtraBackup for Non-Blocking Backups:
+[Percona Monitoring and Management (PMM) :octicons-link-external-16:](https://docs.percona.com/percona-monitoring-and-management/3/backup/index.html) includes backup management for MySQL. PMM uses Percona XtraBackup to create on-demand and scheduled physical backups and to restore them from the PMM web interface.
 
-“ZRM provides support for non-blocking backups of MySQL using Percona
-XtraBackup. ZRM with \Percona XtraBackup provides resource utilization
-management by providing throttling based on the number of IO operations per second. Percona XtraBackup based backups also allow for table level recovery even though the backup was done at the database level (needs the recovery database server to be Percona Server for MySQL with XtraDB).”\*
+For the required XtraBackup version and setup, see [MySQL backup prerequisites :octicons-link-external-16:](https://docs.percona.com/percona-monitoring-and-management/3/backup/mysql-backup/mysql_prerequisites.html).
 
 ## xtrabackup binary fails with a floating point exception
 

diff --git a/docs/glossary.md b/docs/glossary.md
@@ -22,7 +22,7 @@ A finalized version of the product which is made available to the general public
 
 ## .ibd
 
-On a multiple tablespace setup ([innodb\_file\_per\_table] enabled), MySQL will store each newly created table on a file with a `.ibd` extension.
+On a multiple tablespace setup ([`innodb_file_per_table`](#innodb_file_per_table) enabled), MySQL will store each newly created table on a file with a `.ibd` extension.
 
 ## .MRG
 
@@ -104,39 +104,49 @@ engine for MySQL {{vers}}.
 
 The size in bytes of the memory buffer to cache data and indexes of InnoDB’s tables. This aims to reduce disk access to provide better performance. 
 
-> \[mysqld\]<br/>
-> innodb\_buffer\_pool\_size=8MB
+```ini
+[mysqld]
+innodb_buffer_pool_size=8MB
+```
 
 ## innodb\_data\_home\_dir
 
 The directory (relative to `datadir`) where the database server stores 
 the files in a shared tablespace setup. This option does not affect the location of `innodb\_file\_per\_table`. For example:
 
-> \[mysqld\]<br/>
-> innodb\_data\_home\_dir = ./
+```ini
+[mysqld]
+innodb_data_home_dir = ./
+```
 
 ## innodb\_data\_file\_path
 
 Specifies the names, sizes and location of shared tablespace files:
 
-> \[mysqld\]<br/>
-> innodb\_data\_file\_path=ibdata1:50M;ibdata2:50M:autoextend
+```ini
+[mysqld]
+innodb_data_file_path=ibdata1:50M;ibdata2:50M:autoextend
+```
 
 ## innodb\_file\_per\_table
 
 By default, InnoDB creates tables and indexes in a [file-per-tablespace :octicons-link-external-16:](https://dev.mysql.com/doc/refman/{{vers}}/en/innodb-file-per-table-tablespaces.html). If the `innodb_file_per_table` variable is disabled, you can enable the variable in your configuration file:
 
-> \[mysqld\]<br/>
-> innodb\_file\_per\_table <br/>
-> or <br/>
-> start the server with `--innodb_file_per_table`.
+```ini
+[mysqld]
+innodb_file_per_table
+```
+
+Alternatively, start the server with `--innodb_file_per_table`.
 
 ## innodb\_log\_group\_home\_dir
 
 Specifies the location of the InnoDB log files:
 
-> \[mysqld\]<br/>
-> innodb\_log\_group\_home=/var/lib/mysql
+```ini
+[mysqld]
+innodb_log_group_home=/var/lib/mysql
+```
 
 ## logical backup
 

diff --git a/docs/index.md b/docs/index.md
@@ -12,7 +12,7 @@ Percona XtraBackup is designed to make backups seamless without disrupting the p
 
 ## Percona XtraBackup features
 
-Taking your backup with Percona XtraBackup is easy. Follow our documentation guides, and you’ll be set up in quickly.
+Taking your backup with Percona XtraBackup is easy. Follow our documentation guides, and you’ll be set up quickly.
 
 <div data-grid markdown><div data-banner markdown>
 

diff --git a/docs/lru-dump-backup.md b/docs/lru-dump-backup.md
@@ -7,7 +7,7 @@ reducing the warm up time. It restores the buffer pool state from
 `ib_buffer_pool` and backs it up automatically.
 
 
-![image](_static/lru_dump.png)
+![Diagram: page IDs from the InnoDB buffer pool LRU list, ordered from most to least recently used, are written to the ib_lru_dump file](_static/lru_dump.png)
 
 If the buffer restore option is enabled in `my.cnf`, buffer pool will be in
 the warm state after backup is restored.

diff --git a/docs/page-tracking.md b/docs/page-tracking.md
@@ -16,13 +16,13 @@ To start using the page tracking functionality, do the following:
 
 1. Install the `mysqlbackup` component and enable it on the server:
 
-    ```shell
+    ```sql
     INSTALL COMPONENT "file://component_mysqlbackup";
     ```
 
 2. Check whether the `mysqlbackup` component is installed successfully:
 
-    ```shell
+    ```sql
     SELECT COUNT(1) FROM mysql.component WHERE component_urn='file://component_mysqlbackup';
     ```
 
@@ -75,7 +75,7 @@ See also [`--page-tracking-merge-gap`](xtrabackup-option-reference.md#page-track
 After the mysqlbackup component is loaded and active on the server, you can
 start page tracking manually with the following option:
 
-```shell
+```sql
 SELECT mysqlbackup_page_track_set(true);
 ```
 
@@ -84,15 +84,15 @@ SELECT mysqlbackup_page_track_set(true);
 Check the LSN value starting from which changed pages are tracked with the
 following option:
 
-```shell
+```sql
 SELECT mysqlbackup_page_track_get_start_lsn();
 ```
 
 ## Stop page tracking
 
 To stop page tracking, use the following command:
 
-```shell
+```sql
 SELECT mysqlbackup_page_track_set(false);
 ```
 
@@ -107,7 +107,7 @@ grow until you stop the page tracking explicitly.
 If you purge the page tracking data, you should create a full backup
 afterward. To purge the page tracking data, do the following steps:
 
-```shell
+```sql
 SELECT mysqlbackup_page_track_set(false);
 SELECT mysqlbackup_page_track_purge_up_to(9223372036854775807);
 /* Specify the LSN up to which you want to purge page tracking data. /
@@ -120,12 +120,12 @@ SELECT mysqlbackup_page_track_set(true);
 If the index is built in place using an exclusive algorithm and then is
 added to a table after the last LSN checkpoint, you may generate a bad
 incremental backup using page tracking. For more details
-see [PS-8032 :octicons-link-external-16:](https://jira.percona.com/browse/PS-8032).
+see [PS-8032 :octicons-link-external-16:](https://perconadev.atlassian.net/browse/PS-8032).
 
 ## Uninstall the mysqlbackup component
 
 To uninstall the mysqlbackup component, use the following statement:
 
-```shell
+```sql
 UNINSTALL COMPONENT "file://component_mysqlbackup"
 ```
diff --git a/docs/quickstart-exit.md b/docs/quickstart-exit.md
@@ -109,12 +109,11 @@ Remove the Docker images to free disk space. Skip this step to retain images for
 
 ## Step 4: Remove Docker volumes
 
-Remove the volumes that stored database and backup data.
-
 !!! warning "Permanent data loss"
 
     Removing volumes permanently deletes all stored data. Verify the data is no longer needed before proceeding.
 
+Remove the volumes that stored database and backup data.
 {.power-number}
 
 1. Remove the backup volume:

diff --git a/docs/release-notes/8.4.0-1.md b/docs/release-notes/8.4.0-1.md
@@ -24,21 +24,20 @@ Use the Percona XtraBackup Innovation series, the latest version is 8.3.0-1, to
 
 * The terms MASTER and SLAVE have been replaced with SOURCE and REPLICA to align with MySQL 8.4.0. Find the full list of removed (MASTER/SLAVE) terminology in the [MySQL Deprecation and Removal Notes](https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-0.html).
 
-* Percona XtraBackup 8.4.0-1 removes support for the [Keyring file plugin]. Use the [Keyring file component] instead.
+* Percona XtraBackup 8.4.0-1 removes support for the keyring file plugin. Use the [Keyring file component] instead.
 
 * The `--stats` mode of operation for the xtrabackup binary has been removed.
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-1](..//installation.md)
+Install [Percona XtraBackup 8.4.0-1](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads)
 
 [Percona XtraBackup 8.0 series]: https://docs.percona.com/percona-xtrabackup/8.0/
 [Percona Server for MySQL 8.0.x]: https://docs.percona.com/percona-server/8.0/
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
 [keyring_vault]: https://docs.percona.com/percona-server/8.4/use-keyring-vault-component.html
-[Keyring file component]: https://docs.percona.com/percona-server/8.4/use-keyring-file.html?h=#use-the-keyring-file-component
-[Keyring file plugin]: https://docs.percona.com/percona-server/8.4/use-keyring-file.html?h=#use-the-keyring-file-plugin
+[Keyring file component]: https://docs.percona.com/percona-server/8.4/use-keyring-file.html
diff --git a/docs/release-notes/8.4.0-2.md b/docs/release-notes/8.4.0-2.md
@@ -68,7 +68,7 @@ The `--lock-ddl=REDUCED` option features are as follows:
 
 * The number of open file handles in your operating system should be configured to match the number of files in the server data directory.
 
-* Taking a backup using [page tracking](..//page-tracking.md) is not supported with `--lock-ddl=REDUCED` option.
+* Taking a backup using [page tracking](../page-tracking.md) is not supported with `--lock-ddl=REDUCED` option.
 
 ## Pro features
 
@@ -83,10 +83,10 @@ for reporting this issue.)
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-2](..//installation.md)
+Install [Percona XtraBackup 8.4.0-2](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
diff --git a/docs/release-notes/8.4.0-3.md b/docs/release-notes/8.4.0-3.md
@@ -25,10 +25,10 @@ We recommend that you download the Percona XtraBackup for the same platform as t
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-3](..//installation.md)
+Install [Percona XtraBackup 8.4.0-3](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
diff --git a/docs/release-notes/8.4.0-4.md b/docs/release-notes/8.4.0-4.md
@@ -20,10 +20,10 @@ We recommend that you download the Percona XtraBackup for the same platform as t
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-4](..//installation.md)
+Install [Percona XtraBackup 8.4.0-4](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
diff --git a/docs/release-notes/8.4.0-5.md b/docs/release-notes/8.4.0-5.md
@@ -27,10 +27,10 @@ We recommend that you download the Percona XtraBackup for the same platform as t
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-5](..//installation.md)
+Install [Percona XtraBackup 8.4.0-5](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
diff --git a/docs/release-notes/8.4.0-6.md b/docs/release-notes/8.4.0-6.md
@@ -50,10 +50,10 @@ We recommend that you download the Percona XtraBackup for the same platform as t
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-6](..//installation.md)
+Install [Percona XtraBackup 8.4.0-6](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads/)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md
diff --git a/docs/release-notes/8.4.0-7.md b/docs/release-notes/8.4.0-7.md
@@ -24,10 +24,10 @@ We recommend that you download the Percona XtraBackup for the same platform as t
 
 ## Additional resources
 
-Install [Percona XtraBackup 8.4.0-7](..//installation.md)
+Install [Percona XtraBackup 8.4.0-7](../installation.md)
 
 The [Percona XtraBackup GitHub repository](https://github.com/percona/percona-xtrabackup)
 
 Download product binaries, packages, and tarballs at [Percona Product Downloads](https://www.percona.com/downloads/)
 
-[Quickstart Guide for Percona XtraBackup]: ..//quickstart-overview.md
+[Quickstart Guide for Percona XtraBackup]: ../quickstart-overview.md