Data Archive

Negative numbers in digitalsets for all PI interface and skip numbers, basically that the digitalset is like the enum of AF

While the recovery mechanism for queue corruption is much more robust on newer version of PI Data Archive compared to previous versions, there are still few cases where PI Data Archive does not fully recover from ungraceful shutdowns. PI Server sh...

Background: On a Data Archive where many points have been deleted, there will be many unused record numbers. Since the size of an archive file is tied to the highest existing record number (for performance reasons), this can result in archive file...

Allow the creation of tag name aliases.  This would allow us to present more user friendly option for tag name searches.  It would also help present a standardized tag name to users for tags from sources that don't follow our standard ta...

A checkbox or some mechanism to identify Critical data point (e.g GxP) in SMT. * can be used for search filter to separate critical vs. non-critical data (gxp vs non-gxp) * possible additional layer of confirmation/prompt prior deletion (?)  ...

Automatically move archives from a disk to another based on their age. Use case: I only want to keep the last 2y of data on a SSD and the remaining will be stored on a regular disk. My use case can be achieve using the example PowerShell script l...

As a PI system user and administrator, I am interested in minimizing data loss due to a corrupted Archive. Please include an automated fix when corruption is noted. The PI server could force a shift to a new archive and re-processes the corrupted ...

In the DA collective there is a function called "Failback". The function is described as: << When the collective member which the client application was connected to becomes unavailable, the client connection starts monitoring when the memb...

I would like to restrict PI Vision users from pulling data for more than 2 years at a stretch. This setting should also restrict the PI Data link as well. This will make the software more robust to query timeout. Just let users know they need to a...

For the moment some Archive corruption are not detected automatically by PI DA. For example error -15000 due to archive corruption. Please enhanced the archive corruption detection because we have more and more long history and it can become diffi...