Camaban

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Posts posted by Camaban

  1. I'm seeing similar behaviour, but with big files....

    I have a raspberry pi syncing movies from my Synology NAS... The NAS recognizes that there's 391.3 GB in 1559 files, but the sync has been going for over 24 hours now and the pi still only has 48.3 GB in 56 files synced.

    Is this possibly because of the fairly low CPU specs on both ends?

    EDIT: just to clarify, both boxes are on the same LAN with gigabit connectivity.

    Pi is 100mbit.

    Not a bottleneck here, just being precise :)

    Watch htop on each one and C&P your results.

  2. Have you had Backupsy for long? I just signed up less than a week ago and so far so good, but it still seems a bit too good to be true with those prices haha.

    Really does, doesn't it? Then again, the only unusual thing you're getting is the HDD space.

    I've been using them for I think about a month and they've been brilliant. A couple of teething troubles, but nothing remotely deal-breaking.

  3. Backupsy seems pretty damned popular! Thanks everyone.

    I wish; they live in a rural area and the best internet connection they can get is a pathetic Telstra 3G connection.

    How do you find backupsy for speed from Perth? (I'm in Melbourne)

    Get a Los Angeles VPS with an Asian-optimised IP address. (As well as another one in another area... You really do NOT want to re-upload your entire backups if something goes wrong... I'd uploaded 700GB last month overall thanks to a kernel bug)

    I had friends back home (Brisbane) test it and they were getting about 200ms. The link would have gone via Sydney.

    As for actual transfer speed (which would be what you're actually interested in) I doubt the link to the server will be your bottleneck.

    Australian net sucks. Although if you're one of the lucky few who are on the NBN I'd be interested in hearing how it goes.

  4. Just adding my own experiences with this. I set it up to back up ~46GB of photos and videos from my Windows XP PC to a D-Link DNS-320 NAS box on my local network. At first everything was great - good transfer speeds and clear indication of what was going on. After about 6GB though, btsync just seemed to get bored with the whole business and just stopped transferring. I have found that killing and restarting the btsync process on the NAS wakes things up for another few minutes, but it inevitably seems to stop again soon.

    I hope this can be fixed soon. At the moment, with all this manual intervention, I don't feel that I can trust btsync as a backup solution :(

    Check your RAM usage. That thing only has 128MB.

    It *should* be enough, but depending on what else is happening it might not.

  5. as the battery consumption of btsync android app seems reasonable (well, i don't sync thousands of files with it, only a few now and then) i leave it running all the time. and of course i forget to start it when i reboot my device. so, i'd love to se option for btsync to start automatically.

    This would be nice.

    I use an automation program to start on boot, but it's a hack.

    >>What about syncing Contacts and Calendar to Android?<<

    This is mainly concerned with file sync at the moment. Plus, there are generally so many ways to get contacts and calendar on/off Android/whatever else that more is superfluous.

    If you can get it into a file though, you can sync it.

  6. As a general thing, would it be too difficult to get it to display if there's nothing new to sync?

    I mean, it does 3/4 of the time, but there's something about seeing an upload queue that says 300GB that makes you panic until you double check everything and find that it's just false. :-)

    Attached what I'm referring to. As far as I'm aware, all these syncs are complete.

    post-24600-0-56786400-1373009620_thumb.j

  7. These are all Windows and have local admin rights so I don't think that's it, but it's certainly possibly a date got corrupted. Not sure how to fix that as the "Transfer" window does not display the full path so I've got no way to find exactly which file they are. Good thought thought, it may very well be connected.

    Mine is a Windows box that I'm fairly sure was doing a one way transfer.

    And the transfer window does display the filename. Should be able to search for it. Can't be too many files with the same name (You'd hope)

  8. My nodes have mostly completed syncing, but they are now stuck on an endless loop that appears in the Transfer window. They each show the same 3 files transferring but with 0 for both upload and download. The window does change, as sometimes it says there are no transfers, other times 1, 2, or 3 of the files in question.

    When I think that, I had something marginally similar to this on two occasions.

    Please note for both of these that I run Cygwin, it's always possible that I had manipulated my files in an unapproved manner.

    First was a case of no read/write permissions on those files.

    Second was a case of the date stamp being corrupt.

  9. ...

    16MB of RAM?

    Possibly, but you're basically asking for more than an order of magnitude memory reduction...

    Keep in mind that not only does that 16MB need to run BTSync, it needs to run your NAS.

    In this case, I'd say your best bet might be to invest in a Pi and have it handle BTSync over a mapped network share.

  10. Regarding updating to the latest version, it's worth mentioning that I'm running two backup VPS's with 512MB RAM each.

    On each of these VPS's is 249,025 files taking up 334 GB

    Largest single share is 300GB

    Just checked one of the servers (Ubuntu), and it's using 384MB of RAM and about 20-30% CPU (Single core VM)

    CentOS box is using roughly the same amount of resources. These figures include what the OS itself requires to run a fairly minimal install.

    Running version 1.1.26 and I can't find much cause for complaint.

    If you're running 1.0.X however, then it was truly awful when it came to resource usage. I was using my full RAM capacity plus 500MB-1GB of swap space.

  11. So, basically you're saying that you're sending 98GB of data within 15 minutes.

    Which means that you're transferring at an average slowest-case speed of 112mBps between everything and everywhere,

    I'd wonder if maybe your switch isn't quite up to the task.

    As GreatMarko says, try limiting your speeds and see what happens. A small reduction in speed can make for a dramatic improvement in bandwidth.

    I haven't actually seen this behaviour on a switch before. At least, I've never seen a switch manage to accept enough punishment to destroy latency (not counting an ethernet over power bridge which decided it did not agree with my usenet habits) but it certainly seems feasible.