#WHAT HAPPENS WHEN YOU REBUILD DATA IN QUICKBOOKS 2018 ARCHIVE#This is because the number of retention days stated for an archive includes all retention stated earlier in the process. This means that the retention period of a next coming archive must always be longer than the retention period of a current archive or recording database. To archive your recordings, you must set all these parameters up in accordance with each other. The archiving schedule defines how often and at what times archiving takes place.įPS determines the size of the data in the databases. When these settings are met, the system begins to overwrite old recordings in the archive. Recordings remain in the archive for the time specified, or until the archive has reached the specified size limit. The retention time and size setting for archives define how long the recordings remain in the archive. In our illustrated example, you archive the recordings when they are old enough to be archived. The size fields define the size of the camera's database, exemplified by the cylinder, and its archive(s) respectively:īy means of retention time and size setting for the recording database, exemplified by the white area in the cylinder, you define how old recordings must be before they are archived. You can handle effective pruning from the Storage tab of a recording server by adjusting several interdependent settings: Often, you want to make archived recordings take up as little space as possible especially on a long-term basis, where it is perhaps even possible to slacken image quality a bit. Archives can be located either on the recording server computer itself, or at another location which can be reached by the system, for example on a network drive.īy setting up your archiving in an effective way, you can prune your database storage usage if needed. When you enable archiving for a camera or a group of cameras, the content of the camera database is automatically moved to an archive at intervals that you define.ĭepending on your requirements, you can configure one or more archives for each of your databases. See Attach a device or group of devices to a storage. This is done from the individual devices or from the device group. Once you have configured the storage and archiving settings for a recording server, you can enable storage and archiving for individual cameras or a group of cameras. The actual maximum size of your database becomes the amount of gigabytes that you specify, minus 5GB. #WHAT HAPPENS WHEN YOU REBUILD DATA IN QUICKBOOKS 2018 FREE#If you reach this limit because data is not deleted fast enough, no more data is written to the database until you free up enough space. A database always requires 250MB of free space. If less than 1GB space is free, data is deleted. Important: The oldest data in a database is always auto-archived (or deleted if no next archive is defined) when less than 5GB of space is free. You can read more about allocating unit sizes and find help on the Microsoft website. This is to significantly improve recording performance of the hard disk. When you format the hard disk, it is important to change its Allocation unit size setting from 4 to 64 kilobytes. Important: Milestone recommends that you use a dedicated hard disk drive for the recording server database to prevent low disk performance. The following mostly mentions cameras and video, but speakers, microphones, audio and sound also apply. This is also how you view recordings stored in a cameras' regular databases. You configure storage and archiving on a per-recording server basis.Īs long as you store archived recordings locally or on accessible network drives, you can use XProtect Smart Client to view them. With archiving you can also back up your recordings to another media. In this way, the amount of recordings that you can store is not limited to the size of the recording database. You can also create archives within each storage and start an archiving process to store data.Īrchiving is the automatic transfer of recordings from, for example, a camera's recording database to another location. To avoid that the recording database runs full, you can create additional storages. A storage has no default archive(s), but you can create these. Each storage saves recordings in the recording database Recording. When a camera records video or audio, all specified recordings are by default stored in the storage defined for the device. See Product comparison chart for more information. Storage and archiving (explained) Storage and archiving (explained)Īvailable functionality depends on the system you are using.
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