如何降低CrashPlan PROe中“同步块信息”阶段的频率？

debugcn 发表于 Dev

弗兰克·德农库尔特（Franck Dernoncourt）

如何降低CrashPlan PROe中“同步块信息”阶段的频率？通常需要几个小时才能完成，似乎每两天左右就会发生一次，与此同时文件也不会备份。

我将CrashPlan PROe 3.7.0与Windows 7 SP1 x64 Ultimate一起使用。

例子：

更糟糕的是，随后进行扫描：

我的设置：

我的高级设置（显示为灰色，似乎我无法更改它们）：

以下设置似乎很有趣，但也显示为灰色：

IT暴徒忍者

潜在注意事项

The Administration Guide Advanced Settings section indicates that if you set the Data de-duplication option value to Full this may help identify duplicate data to potentially help speed up the process.
From this same admin guide, it's indicated that if you set the Compression option value to On, this too may be helpful in speeding up the process due to less bandwidth and less disk I/O being used.
The Device Backup Reference guide indicates that in General you can set the Backup will run option to a value of Always so the backup always runs and it may only backup the changed data since the last backup, so consider testing and researching this further for performance benefits.
The Using Backup Sets admin guide indicates you may want to have only one default Backup Sets and not more than one set to ensure that you are always backing up to the same destination as frequently as you have scheduled and configured per all your settings. Have a look at Specifying Version Settings for further clarification on applicable options as well.

If You Cannot Change These Settings

If you determine that these options are grayed out, not changeable, or enforced at another level for the way this software is configured and setup in your environment you'll want to see where else these changes may need to be made to be effective on your client workstation.

According to the same admin guide in Advanced Settings, you will see there is an option with a little lock symbol indicating whether or not these settings are locked and preventing users from changing this value from their personal settings.

Consider the following options but don't limit to yourself them only:

See if there's a setting in the client interface to unlock these so the changes can be changed
Check a higher level in your configuration setup with this software to see if these settings can only be changed (unlocked) from a server policy or configuration file—check with your server or local PC admin if this is not you.
If you have support with this software, reach out to [them] the vendor for support to assist in resolving the issue.

_{Advanced Settings}

_{Data de-duplication}

_{Description: Controls data de-duplication rate.}

_{Full - Every effort is made to identify duplicate data. While being 100% effective, it requires a great deal of CPU power. You're sacrificing CPU and speed to save bandwidth and disk at destination.}

_Compression

_{Description: Controls how CrashPlan service compresses your backup. Compressed backups use less bandwidth and less disk space.
Compression does consume some CPU, but not enough to offset overhead
due to maxing out your bandwidth or I / O. Because you generally have more CPU available than bandwidth or disk I / O, we do not recommend
turning off compression.}

_{On - All files are compressed.}

_Lock

_{Descripton: Locks this setting to prevent users from changing it in their personal settings.}

_{_source}

_General

_{Backup Sets}

_{Description: Displays Backup Sets sheet in which you can create and configure backup sets.}

_{Backup will run}

_{描述：指示备份是始终运行还是仅在特定时间运行。}

_{_来源}

_备用频率

_{CrashPlan会在“备份频率”设置允许的情况下备份对文件的新更改。CrashPlan实时监视文件系统（除非关闭了该功能），并且在文件更改时，它会根据频率设置安排该文件的下一次备份（即，如果备份频率设置为默认的15分钟，则一次）。文件更改时，CrashPlan会安排15分钟后进行备份）。}

_{_来源}

参考

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编辑于2021-06-10

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