[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Ruslan Kabatsayev changed: What|Removed |Added CC||b7.10110...@gmail.com --- Comment #24 from Ruslan Kabatsayev --- Could this fix be somehow backported to KTorrent 4.3? I'm experiencing the same problem on Kubuntu 14.04 LTS with this version and NTFS destination. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #23 from Igor Poboiko --- (In reply to Nick Shaforostoff from comment #21) > can someone confirm that commenting 'if (!OpenFileAllowed())' line (making > the next 'return 0;' being executed unconditionally) in cachefile.cpp makes > ntfs download work fine finally? Cool! I confirm that KTorrent 5.0 with patch works just perfect. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Nick Shaforostoff changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Latest Commit||http://commits.kde.org/libk ||torrent/bc899d7449bd6054215 ||56f034c20879b595da88a Resolution|--- |FIXED --- Comment #22 from Nick Shaforostoff --- Git commit bc899d7449bd605421556f034c20879b595da88a by Nick Shaforostoff. Committed on 16/04/2016 at 23:27. Pushed by shaforo into branch '2.0'. avoid mmaping on ntfs partitions M +3-1src/diskio/cachefile.cpp M +1-1src/torrent/torrentstats.cpp http://commits.kde.org/libktorrent/bc899d7449bd605421556f034c20879b595da88a -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #21 from Nick Shaforostoff --- can someone confirm that commenting 'if (!OpenFileAllowed())' line (making the next 'return 0;' being executed unconditionally) in cachefile.cpp makes ntfs download work fine finally? -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Edward Oubrayrie changed: What|Removed |Added CC||edoubray...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 muu...@luukku.com changed: What|Removed |Added CC||muu...@luukku.com --- Comment #20 from muu...@luukku.com --- Confirming this on: openSUSE tumbleweed 64bit AMD. ntfs-3g ver. 2016.2.22-43.1 ktorrent ver. 4.3.1-12.1 2.1TiB free out of 3Tib on disk so its not MFT issue. Apparently the disk itself is not too busy because I can still read and write large files at normal speeds. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Philip changed: What|Removed |Added CC||phil.t...@gmail.com --- Comment #19 from Philip --- *** Bug 357160 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #18 from yodelu --- forgot to mention: - vuze, transmission and qtorrent are working fine.. - the ntfs partition is about 500GB and it is almost empty one ( a new HDD in fact ) -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 yodelu changed: What|Removed |Added CC||yoda...@k.ro --- Comment #17 from yodelu --- Bug confirmed (pclinuxos kde 32bit). It seems that KT cannot (handle) reserve space on hdd when start the download on a NTFS partition. That is happening with big torrents greater than 4GB, ,for example this one bellow , about 7 GB, will never work whenever i choose to reserve space OR full reserve space, before starting the download. Moreover, KT it just constantly freeze with reserve space on (full or quick). http://vault.centos.org/7.0.1406/isos/x86_64/CentOS-7.0-1406-x86_64-Everything.torrent As a remark, if choose to not use reserve space feature at all, then the KT reserve spaces anyway.. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #16 from Amichai Rothman --- I certainly agree - separating business logic from UI threads is the proper design in any case, and should solve the responsiveness problem - but not necessarily the root cause of the long IO pauses themselves. According to https://support.microsoft.com/en-us/kb/174619, 12.5% of disk space is allocated to the MFT by default, and is used to store data only if the rest of the free space is exhausted. For a 131G disk that's about 16G, so it looks like your case is consistent with the theory so far. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #15 from Igor Poboiko --- Well, I've got SSD drive with 11G out of 131G being free on my ntfs partition. And in my case Transmission did not have this bug. Well, at least the interface didn't become unusable. So I guess moving IO jobs out of UI thread to separate one might at least solve the UI problem. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #14 from Amichai Rothman --- Just wanted to give more specific info that I now have: It happens on two different HDD NTFS drives, so it's less likely to be related to failed disk, and does not happen on btrfs HDD or ext4 SSD. It appears to happen more (not 100% sure) with faster download speeds (MB/s as opposed to KB/s). Also, both drives are relatively full - iirc at some point NTFS starts writing data blocks to the MFT when it gets crowded, I don't know at what threshold but maybe it's somehow related? Can others check how full their problematic drives are to potentially reinforce or rule out this lead? -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Nick Shaforostoff changed: What|Removed |Added CC||andy...@mail.ru --- Comment #13 from Nick Shaforostoff --- *** Bug 356559 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #12 from Nick Shaforostoff --- what is really scary is that i could reproduce this issue with my ssd drive just by downloading one 'House of Cards' episode. It seems that each time a chunk is written, the whole file is being rewritten on the disk. googling for 'transmission ntfs' bring similar results. anyways, i suggest using a partition with different filesystem and then optionally move finished files to ntfs one -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #11 from Igor Poboiko --- (In reply to Nick Shaforostoff from comment #10) > while we're on it, could you please try mounting your ntfs partition with > 'big_writes' option? > > http://superuser.com/questions/613869/ntfs-write-speed-really-slow-15mb-s-on- > ubuntu It didn't help that much. Maybe it started to freeze less often, but noticeably. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #10 from Nick Shaforostoff --- while we're on it, could you please try mounting your ntfs partition with 'big_writes' option? http://superuser.com/questions/613869/ntfs-write-speed-really-slow-15mb-s-on-ubuntu -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Alejandro Villar changed: What|Removed |Added CC|alx5...@alx5000.net | -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #9 from Nick Shaforostoff --- thanks. i think the problem may be resolved by moving bt::Downloader::pieceReceived call to non-main thread, give me few days to implement that... -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #8 from Igor Poboiko --- Created attachment 97384 --> https://bugs.kde.org/attachment.cgi?id=97384&action=edit Backtrace This bug is still present in the latest version from Git. I also ran KTorrent via GDB and interrupted it during the freeze and obtained the attached backtrace. Hope this helps. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Igor Poboiko changed: What|Removed |Added CC||igor.pobo...@gmail.com --- Comment #7 from Igor Poboiko --- I also experience this with KTorrent 4.3.1, while Transmission 2.84 works fine. I use ntfs-3g 2015.3.14. (In reply to Nick Shaforostoff from comment #6) > please retry with ktorrent for KDE5 Frameworks and also compare ntfs saving > with any other bittorrent client like transmission There is no stable release for KF5 yet, right? Going to try recent build from Git and see if it works. -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 --- Comment #6 from Nick Shaforostoff --- please retry with ktorrent for KDE5 Frameworks and also compare ntfs saving with any other bittorrent client like transmission -- You are receiving this mail because: You are watching all bug changes.
[ktorrent] [Bug 354633] [ntfs] ktorrent freezes very often
https://bugs.kde.org/show_bug.cgi?id=354633 Nick Shaforostoff changed: What|Removed |Added CC||sha...@ukr.net Summary|ktorrent freezes very often |[ntfs] ktorrent freezes ||very often -- You are receiving this mail because: You are watching all bug changes.
