Problems With 100Gb File Sync


rreyes1979

Recommended Posts

Hi all. I created an encrypted 100GB file with Truecrypt and tried to sync it with my brother's computer using Bittorrent Sync. Although we left if for a whole day, the folder was not able to sync. The connection between both computers was stablished and we could see upload activity on my computer. But it seemed as if it was uploading for about 20s at a time and then stopped. Sync kept trying to sync, but it was never able to do it.

 

Because of that, I split the file in 8GB files and tried again. We've been synchronizing for a couple of hours and we see that 700MB were already transfered. This tells me that Sync seems to have a problem with big files. Has anyone else experienced the same thing?

 

I think the problem should be easily reproduceable using Truecrypt. Please let me know if you need any other information.

Edited by rreyes1979
Link to comment
Share on other sites

Nils

 

I wish I still had the problem (mmmm... maybe not... haahaha), but since I had it I split the file and now things seem to be working just fine. Nevertheless, I can try to replicate it to help you debug it. Are you interested?


Harold

 

I suspect it was failing because:

  1. On the Devices tab, the entry for my brother's computer said that the status was "[up-arrow] 100GB" and never actually decreased the number during the 24h we were trying to sync the file.
  2. On the Transfers tab, the entry for the folder uploading to my brother's computer showed that the upload speed was going from 0 to 80kB/s every 20-30 seconds. After that ammount of time, it usually stopped (0kB/s) and went up again. That kept repeating for the whole 24h.

Once we split the file, the Devices tab number started decreasing and the Transfers tab shows a "constant upload speed" of 60-80kB/s.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.