From 3ceeae97ee73f533f54c67ab9336651203e7e92b Mon Sep 17 00:00:00 2001
From: niexiaorong <fukua365@gmail.com>
Date: Thu, 26 Feb 2026 18:38:53 +0800
Subject: [PATCH 1/2] =?UTF-8?q?feat(=E5=8E=86=E5=8F=B2=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E5=BD=92=E6=A1=A3):=20=E5=A2=9E=E5=8A=A0=E5=8E=86=E5=8F=B2?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E5=BD=92=E6=A1=A3=E8=84=9A=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mysql-backup/pt-archiver.sh | 50 +++++++++++++++++++++++++++++++++++++
 mysql8/conf/my.cnf          |  3 +++
 2 files changed, 53 insertions(+)
 create mode 100644 mysql-backup/pt-archiver.sh

diff --git a/mysql-backup/pt-archiver.sh b/mysql-backup/pt-archiver.sh
new file mode 100644
index 0000000..1bca732
--- /dev/null
+++ b/mysql-backup/pt-archiver.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+set -euo pipefail
+#set -x
+
+# ====== 基础配置 ======
+SRC_HOST=127.0.0.1
+SRC_PORT=3306
+SRC_USER=root
+SRC_PASS=xxxx
+SRC_DB=maintain
+SRC_TABLE=jtt808_position
+
+DST_HOST=127.0.0.1
+DST_PORT=3306
+DST_USER=root
+DST_PASS=xxxx
+DST_DB=maintain
+DST_TABLE=jtt808_position_history
+
+# ====== 归档参数 ======
+START_ID=0
+END_ID=100000
+BATCH_SIZE=30000
+
+LOG_DIR=/home/docker-compose/opt/pt-archiver
+mkdir -p "$LOG_DIR"
+LOG_FILE="$LOG_DIR/archive_$(date +%F_%H%M%S).log"
+
+# ====== 构造 where 条件 ======
+WHERE="id > ${START_ID} AND id <= ${END_ID}"
+
+# ====== 执行 ======
+docker run --rm -t --network host \
+  -e LANG=C.UTF-8 -e PERL_UNICODE=SDA \
+  percona/percona-toolkit \
+  pt-archiver \
+    --source h=$SRC_HOST,P=$SRC_PORT,u=$SRC_USER,p=$SRC_PASS,D=$SRC_DB,t=$SRC_TABLE,L=1,A=utf8mb4 \
+    --dest   h=$DST_HOST,P=$DST_PORT,u=$DST_USER,p=$DST_PASS,D=$DST_DB,t=$DST_TABLE,L=1,A=utf8mb4 \
+    --charset=utf8mb4 \
+    --where "$WHERE" \
+    --limit $BATCH_SIZE \
+    --bulk-insert \
+    --nosafe-auto-increment \
+    --no-delete \
+    --progress 10000 \
+    --sleep 1 \
+    --statistics \
+  2>&1 | tee -a "$LOG_FILE"
+
+echo "Archive finished at $(date)" >> "$LOG_FILE"
diff --git a/mysql8/conf/my.cnf b/mysql8/conf/my.cnf
index 3f1176a..8c6e5eb 100644
--- a/mysql8/conf/my.cnf
+++ b/mysql8/conf/my.cnf
@@ -4,6 +4,9 @@
 
 [mysqld]
 
+# 开启 LOAD DATA LOCAL INFILE
+local_infile = ON
+
 # 不区分大小写 注:mysql8.x创建数据库后不能更改
 lower_case_table_names = 1
 

From c1de2e9a52c36cf4c12559b72c9e0e4ba85596b7 Mon Sep 17 00:00:00 2001
From: niexiaorong <fukua365@gmail.com>
Date: Fri, 27 Feb 2026 15:24:28 +0800
Subject: [PATCH 2/2] =?UTF-8?q?=E6=94=B9=E6=88=90md=E6=A0=BC=E5=BC=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mysql-backup/{pt-archiver.sh => pt-archiver.md} | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)
 rename mysql-backup/{pt-archiver.sh => pt-archiver.md} (70%)

diff --git a/mysql-backup/pt-archiver.sh b/mysql-backup/pt-archiver.md
similarity index 70%
rename from mysql-backup/pt-archiver.sh
rename to mysql-backup/pt-archiver.md
index 1bca732..694295e 100644
--- a/mysql-backup/pt-archiver.sh
+++ b/mysql-backup/pt-archiver.md
@@ -1,8 +1,15 @@
+# pt-archiver 数据归档脚本
+
+该脚本用于将 MySQL 表中的历史数据从源数据库归档到目标数据库，基于 `percona-toolkit` 的 `pt-archiver` 工具，并以 Docker 方式运行。
+
+## 脚本内容
+
+```bash
 #!/bin/bash
 set -euo pipefail
 #set -x
 
-# ====== 基础配置 ======
+# ====== 源数据库 ======
 SRC_HOST=127.0.0.1
 SRC_PORT=3306
 SRC_USER=root
@@ -10,6 +17,7 @@ SRC_PASS=xxxx
 SRC_DB=maintain
 SRC_TABLE=jtt808_position
 
+# ====== 归档目标数据库 ======
 DST_HOST=127.0.0.1
 DST_PORT=3306
 DST_USER=root
@@ -17,19 +25,19 @@ DST_PASS=xxxx
 DST_DB=maintain
 DST_TABLE=jtt808_position_history
 
-# ====== 归档参数 ======
+# ====== 归档参数：开始ID，结束ID，每次批量归档数量 ======
 START_ID=0
 END_ID=100000
 BATCH_SIZE=30000
 
-LOG_DIR=/home/docker-compose/opt/pt-archiver
+LOG_DIR=/var/log/pt-archiver
 mkdir -p "$LOG_DIR"
 LOG_FILE="$LOG_DIR/archive_$(date +%F_%H%M%S).log"
 
 # ====== 构造 where 条件 ======
 WHERE="id > ${START_ID} AND id <= ${END_ID}"
 
-# ====== 执行 ======
+# ====== 执行归档 ======
 docker run --rm -t --network host \
   -e LANG=C.UTF-8 -e PERL_UNICODE=SDA \
   percona/percona-toolkit \
@@ -48,3 +56,4 @@ docker run --rm -t --network host \
   2>&1 | tee -a "$LOG_FILE"
 
 echo "Archive finished at $(date)" >> "$LOG_FILE"
+```
\ No newline at end of file