25 lines
642 B
Bash
25 lines
642 B
Bash
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#!/bin/bash
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# 定义目录和备份文件路径
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SOURCE_DIR="/var/snap/microk8s/common/mnt/data/elasticsearch-data"
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BACKUP_DIR="/home/ubuntu/data/tmp/backUp"
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BACKUP_FILE="$BACKUP_DIR/backup-$(date '+%Y-%m-%d_%H-%M-%S').tar.gz"
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# 创建备份目录（如果不存在）
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mkdir -p "$BACKUP_DIR"
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# 创建备份（保留elasticsearch-data目录结构）
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echo "正在备份 $SOURCE_DIR 到 $BACKUP_FILE"
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tar -czf "$BACKUP_FILE" -C "$(dirname "$SOURCE_DIR")" "$(basename "$SOURCE_DIR")"
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# 检查备份是否成功
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if [ $? -eq 0 ]; then
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echo "备份成功: $BACKUP_FILE"
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else
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echo "备份失败"
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exit 1
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fi
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# 保留最新的 8 个备
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