diff --git a/docs/guides/mariadb/pitr/nfs/index.md b/docs/guides/mariadb/pitr/nfs/index.md
index fd468ff7b8..05f2580d44 100644
--- a/docs/guides/mariadb/pitr/nfs/index.md
+++ b/docs/guides/mariadb/pitr/nfs/index.md
@@ -419,8 +419,8 @@ NAME                    READYTOUSE   SOURCEPVC        SOURCESNAPSHOTCONTENT   RE
 mariadb-1726549985      true         data-mariadb-0                           10Gi          longhorn-snapshot-vsc   snapcontent-317aaac9-ae4f-438b-9763-4eb81ff828af    11m            11m
 ```
 
-## data insert and switch wal
-After each and every wal switch the wal files will be uploaded to backup storage
+## Data Insert and Switch Binlog File
+After each and every binlog switch the binlog files will be uploaded to backup storage
 
 ```bash
 $ kubectl exec -it -n demo  mariadb-0 -- bash
@@ -481,7 +481,7 @@ MariaDB [hello]> drop table demo_table;
 MariaDB [hello]> flush logs;
 
 ```
-We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the wal that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mariadbbinlog`.
+We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the binlog that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mariadbbinlog`.
 
 
 For the demo I will use the previous time we get form `select now()`
diff --git a/docs/guides/mariadb/pitr/overview/index.md b/docs/guides/mariadb/pitr/overview/index.md
index 51d8607d65..da2b686d74 100644
--- a/docs/guides/mariadb/pitr/overview/index.md
+++ b/docs/guides/mariadb/pitr/overview/index.md
@@ -280,8 +280,8 @@ NAME                    READYTOUSE   SOURCEPVC        SOURCESNAPSHOTCONTENT   RE
 mariadb-1726549985      true         data-mariadb-0                           10Gi          longhorn-snapshot-vsc   snapcontent-317aaac9-ae4f-438b-9763-4eb81ff828af    11m            11m
 ```
 
-## data insert and switch wal
-After each and every wal switch the wal files will be uploaded to backup storage
+## Data Insert and Switch Binlog File
+After each and every binlog switch the binlog files will be uploaded to backup storage
 
 ```bash
 $ kubectl exec -it -n demo  mariadb-0 -- bash
@@ -342,7 +342,7 @@ MariaDB [hello]> drop table demo_table;
 MariaDB [hello]> flush logs;
 
 ```
-We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the wal that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mariadbbinlog`.
+We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the binlog that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mariadbbinlog`.
 
 
 For the demo I will use the previous time we get form `select now()`
diff --git a/docs/guides/mysql/pitr/volumesnapshot/archiver.md b/docs/guides/mysql/pitr/volumesnapshot/archiver.md
index 659f02da9e..897e82dd9a 100644
--- a/docs/guides/mysql/pitr/volumesnapshot/archiver.md
+++ b/docs/guides/mysql/pitr/volumesnapshot/archiver.md
@@ -363,7 +363,7 @@ mysql> drop table demo_table;
 mysql> flush logs;
 
 ```
-We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the wal that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mysqlbinlog`.
+We can't restore from a full backup since at this point no full backup was perform. so we can choose a specific time in which time we want to restore.We can get the specfice time from the binlog that archived in the backup storage . Go to the binlog file and find where to store. You can parse binlog-files using  `mysqlbinlog`.
 
 
 For the demo I will use the previous time we get form `select now()`