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Semper Vaporo
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- Posts: 331
- Joined: Sat Oct 09, 2010 11:51 am
by Semper Vaporo » Wed Nov 29, 2017 10:22 pm
I hate to differ with your description of how disk space is managed, but I need more info…
First, note that I am running version 2.5.1 of Sighthound because my computer is not able to be connected to the internet to verify the licensing requirements of the newer versions. I have been a user of Vitamin D Video since the Beta testing and have paid for licenses up though version 2 of Sighthound.
On 10/19/2017, I did a complete re-install of the software because the computer I had been using died. I bought a new Windows 10 computer with a 1-TB harddrive and added a 1-TB Solid State drive to be dedicated to just the Sighthound video data.
I set Sighthound to use 894 GB of space on the SSD and to keep all temporary files for 336 hours (14 days).
I have taken the following data on 11/29/2017 @ 07:00 PM (1 month and 10 days after the restart).
The oldest folder for any camera is dated 10/19/2017 @ 8:19 PM. (There are other newer folders because I add and delete/change some cameras periodically.)
The oldest folder in that camera’s folder is dated 10/19/2017 @ 8:52 PM (I think that was about the time I finished the setup of the new computer and started Sighthound). That folder is empty of any data files. It shows a “Last Modified” date of 10/23/2017 @ 6:52 PM. I assume that is the date that Sighthound deleted the last file from it to make room for more recent video. I know that a Thursday would have had hundreds of Temporary clips and at least a dozen or more Saved clips of the 8 cameras on the system on that date.
The oldest folder that has files in it, is dated 10/20/2017. It has 5 files in it, but Sighthound only shows 3 associated with that camera, and only 2 associated with one other camera and none at all for the other 6 cameras, yet the other camera’s folders hold a total of 22 files for that date (all of them are 3 to 16 seconds in length).
The date created for those files are:
10/24/2017 @ 10:22 AM
10/24/2017 @ 11:18 AM
10/24/2017 @ 11:20 AM
10/24/2017 @ 01:11 PM
10/24/2017 @ 02:53 PM
These would be the times when the system split them out of the raw data files to create just the “Saved by Rule” clips.
But, Sighthound only shows 3 clips for the 10/20/2017 date:
10:05 PM
10:59 PM
11:02 PM
I don’t know why there are only the 3 clips listed out of the 5 on the disk in that folder, nor do I understand what happened to the dozen that should be there based on the number of “Saved by Rule” clips I normally see on a Friday. The next day shows 17 clips, and each day after that ranged from 10 to 24 clips. All indicate they are Saved by Rule because they don’t state they are “Temporary”.
Leap ahead to 11/15/2017 (14 days ago.) and there are only Saved by rule clips present (12 of them).
The days following that have only saved by rule clips (from 10 to 24 per day) up to 11/26/2017, where there are 305 clips, only 10 of which are Saved by rule. The oldest “Temporary” file is at time 3:43 PM.
Thus, (if my base 24 math is right) the system is deleting temporary clips older than… um…
10/29/2017 @ 7:00 PM
-10/26/2017 @ 3:43 PM
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3 days 3.25 hours = 75.25 hours.
That is neither the default of 48 hours to keep clips, nor the 336 hours I specified.
I have read the support article (referred to in Kbond’s post of Nov 29 @ 3:56 PM) several times in the past but I am just not clear in my understanding of it. It seems to treat Time and Space as interchangeable. I realize that to some physicists that is true, but this situation has nothing to do with String Theory.
It says I can set the amount of disk space used by all files and how long to keep the Temporary files, but it does not address what happens when the total of all the files exceeds the allotted space, before the time for keeping Temporary files is reached.
Kbond stated that in that circumstance, the oldest Saved clip (I assume that means "Saved by Rule") will be deleted first, but that does not jibe with what I am seeing on my system.
Care to drag me out of my lack of understanding? :-]
Semper Vaporo,