includefile

在测试集群中输入hdfs fsck命令后，获取了如下帮助信息，在此信息中展示了最全的参数使用说明：

$ hdfs fsck

Usage: hdfs fsck [-list-corruptfileblocks | [-move | -delete |

-openforwrite] [-files [-blocks [-locations | -racks]]]]

❑目标扫描的路径名称

❑-move移动损坏的文件到/lost+found目录下

❑-delete删除损坏的文件

❑-files输出被检测到的文件

❑-openforwrite输出正在被写的文件

❑-includeSnapshots如果检测的路径下包含了快照目录的话，输出快照信息

❑-list-corruptfileblocks输出损坏的块信息

❑-blocks输出块的报告信息

❑-locations输出每个块的位置信息

❑-racks输出块所属节点的机架信息

❑-storagepolicies输出块上设置的存储策略信息

❑-blockId输出指定块Id对应的块信息、所在机架信息等等

vscode每月例行更新

Welcome to the September 2021 release of Visual Studio Code. There are many updates in this version that we hope you will like, some of the key highlights include:

Split editors within the same group - Quickly create side-by-side editors for the same file.

Locked editor groups - Select editor types to automatically lock in an editor group.

Better display of deleted and readonly files - Tab decorations highlight deleted and readonly files.

Bracket pair guides - Display vertical guides to link matching bracket pairs.

Fixed terminal dimensions - Set an active terminal's width and height.

Jupyter Notebook improvements - Table of Contents view, full debugging support.

Platform-specific extensions - Publish different extension versions for Windows, macOS, and Linux.

Virtual Workspaces extension guide - Learn how to update your extension for virtual environments.

Advanced container configuration - Tips, code samples, and videos to help configure development containers.

windows VSS卷影快照

1.vss能够实现在特定的时刻对操作系统上所有的磁盘分区制作卷影，也就是打一个快照。

2.使用Windows自带的vssadmin命令可以查看快照（vssadmin list shadows）以及其他信息。

3.Wbadmin是Windows Server 2008系统开始用于替代ntbackup，利用VSS进行卷影副本备份还原的CMD应用程序, windows7/8/10能执行backup不能执行recovery和sysrecovery.

创建备份 wbadmin start backup -backupTarget:e: -include:C: -allCritical -quiet

备份版本 wbadmin get versions -backupTarget:E:

挂载卷影 mklink /D C:vss1 \?GLOBALROOTDeviceHarddiskVolumeShadowCopy1

4.restic备份工具使用类似于git packfile的格式,已支持VSS

./restic.exe -r E:ackup --verbose=2 init

./restic.exe -r E:ackup --verbose=2 backup --use-fs-snapshot C:UsersLenovoDesktop

./restic.exe -r E:ackup --verbose=2 list snapshots

vssadminh网页链接

wbadmin start backuph网页链接

Overview of Processing a Backup Under VSS 网页链接

Volume Shadow Copy - BackupComplete and VSS_E_BAD_STATE 网页链接

卷影复制Windows 10与全能备份软件 网页链接

卷影复制服务 网页链接

SQL Server备份应用程序-卷影复制服务(VSS)和SQL编写器 网页链接

vss_windows.go 网页链接