CentOS 6 定时自动备份数据到 Google Drive

我一直使用的定时自动备份VPS数据的解决方案是，小的压缩包,比如数据库自动发送到邮箱，大一点的数据，比如网站整站数据在VPS定时备份，由于没有适合的FTP空间或者云盘放，所以没同步到其他地方，但是服务器硬盘始终有挂掉的风险。

Google Drive不交钱的话只有15G，自动备份空间可能很快就用完，所以脚本定时备份的话，需要和本地一样，定时删除老的压缩包，只保留几份新的压缩包。

用Google Drive测试了一下这个博客的VPS，速度挺快的。

定时备份脚本网络上比较多，重点是是如何在linux服务器上使用Google Drive。

下载和设置 Google Drive

到 github 上去下载对应的版本 https://github.com/prasmussen/gdrive#downloads， 找到VPS对应的linux版本下载链接后，执行

wget -O /usr/sbin/gdrive https://docs.google.com/uc?id=0B3X9GlR6EmbnQ0FtZmJJUXEyRTA

把 Google Drive 的 CLI 命令行工具下载到 /usr/sbin/ 目录下，并命名为 gdrive，执行

chmod 755 /usr/sbin/gdrive

给 gdrive 添加可执行属性。最后执行

gdrive about

会输出一个链接并等待用户输入 token，浏览器打开该链接即可得到一个 token，将 token 输入到终端即可，当然前提是得先有一个 Google 账号。

这时 gdrive 会在 home 目录下创建一个 .gdrive 文件夹，能访问该文件夹的用户也能访问你的 Drive。

怎么使用gdrive

这里有个demo:

# gdrive 上传 tar 包到目录 0B2_oloQ2sUujdzFiYkNtOGhNMkU(用gdrive list查询google drive对应的目录地址)，成功后删除 tar 包

/usr/sbin/gdrive upload -p 0B2_oloQ2sUujdzFiYkNtOGhNMkU --delete"/tmp/seonoco.com.tar.gz"

可使用gdrive help 与对应的命令 比如gdrive help upload查询详细的用法

[root@localhost backup]# gdrive help
gdrive usage:

gdrive [global] list [options] List files
gdrive [global] download [options]Download file or directory
gdrive [global] download query [options]Download all files and directories matching query
gdrive [global] upload [options]Upload file or directory
gdrive [global] upload - [options]Upload file from stdin
gdrive [global] update [options]Update file, this creates a new revision of the file
gdrive [global] info [options]Show file info
gdrive [global] mkdir [options]Create directory
gdrive [global] share [options]Share file or directory
gdrive [global] share listList files permissions
gdrive [global] share revokeRevoke permission
gdrive [global] delete [options]Delete file or directory
gdrive [global] sync list [options] List all syncable directories on drive
gdrive [global] sync content [options]List content of syncable directory
gdrive [global] sync download [options]Sync drive directory to local directory
gdrive [global] sync upload [options]Sync local directory to drive
gdrive [global] changes [options] List file changes
gdrive [global] revision list [options]List file revisions
gdrive [global] revision download [options]Download revision
gdrive [global] revision deleteDelete file revision
gdrive [global] import [options]Upload and convert file to a google document, see 'about import' for available conversions
gdrive [global] export [options]Export a google document
gdrive [global] about [options] Google drive metadata, quota usage
gdrive [global] about import Show supported import formats
gdrive [global] about export Show supported export formats
gdrive version Print application version
gdrive help Print help
gdrive helpPrint command help
gdrive helpPrint subcommand help
[root@localhost backup]# gdrive help upload
Upload file or directory
gdrive [global] upload [options]global:
 -c, --configApplication path, default: /root/.gdrive
 --refresh-tokenOauth refresh token used to get access token (for advanced users)
 --access-tokenOauth access token, only recommended for short-lived requests because of short lifetime (for advanced users)

options:
 -r, --recursive Upload directory recursively
 -p, --parentParent id, used to upload file to a specific directory, can be specified multiple times to give many parents
 --nameFilename
 --no-progress Hide progress
 --mimeForce mime type
 --share Share file
 --delete Delete local file when upload is successful
 --timeoutSet timeout in seconds, use 0 for no timeout. Timeout is reached when no data is transferred in set amount of seconds, default: 300
 --chunksizeSet chunk size in bytes, default: 8388608 

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