[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
*** This bug is a duplicate of bug 197762 *** https://bugs.launchpad.net/bugs/197762 ** This bug has been marked a duplicate of bug 197762 file transfers on USB flash key (pendrive) are slowing down with time -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Similar bug: bug #197762 -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Does this bug affect only USB flash drives or does it affect USB hard disks too? -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
well, unfortunately - for this bug - I changed my hardware(Intel P35+Core2Duo to AMD Phenom) and I can't reproduce the bug on my new hardware but I tried on my laptop and I think it happens, a certain file is copied on Windows in 23 seconds but on Kubuntu is copied in 27s when auto mounted and 19s when manually mounted. Are you still interested in dstat output and/or mount options? I'll provide them quickly this time. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
I have this problem as well. I tried adding the pci-routeirq and it made no difference that I can see. Nautilus can take up to a minute to open my home folder, as well as directories on an NTFS partition or a vfat partition on an external hard drive. It's intermittent for me, though. Any suggestions as to how to figure out what makes it lag sometimes, and not others? -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
I found a fix that suggested that you add the option 'pci=routeirq' to the end of your kernel line in /boot/grub/menu.lst . http://ubuntuforums.org/showpost.php?p=7847684postcount=236 -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
tor, 11 06 2009 kl. 01:16 +, skrev Matt Joiner: I get this same effect, slowing after about 200MB, on an internal NTFS drive. This is just what the Nautilus shows high transfer rate at beginning of transfer but then slows down part of [1] describes right? Please read that page and please note that this bug is specifically about lower performance of automatically vs. manually mounted device and nothing else. Diaa: We'd still like to see the actual mount options for the automatic and manual cases, i.e. grep device /proc/mounts And we'd also like to see the dstat traces, see [1]. [1] https://help.ubuntu.com/community/DiskPerformance -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Sorry for the delay, I'll redo the tests and provide the required info soon. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
I get this same effect, slowing after about 200MB, on an internal NTFS drive. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Hi Diaa, can you provide us with the mount options for the automatic and manual mount cases? I.e. grep device /proc/mounts It would also be nice with a dstat trace of the data written to disk for both cases, see https://help.ubuntu.com/community/DiskPerformance or Theodore's comments in https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/197762. @teambuilding: if it literally takes hours it sounds like a completely different problem and you should open a new bug. See https://help.ubuntu.com/community/DiskPerformance (or Theodore's comments) for what to put into a good bug report. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Leann - is this bug related to the extremely slow transfer of files from PC HDD to external USB HDD? Can copy up to about 50 Megs no problems with speed, but then it virtually stands still and takes hours (literally) to finish off the rest. If a large file (e.g. 700 megs) the file never completes. This was introduced for the first time with jaunty, wasn't a problem with 8.10. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
I'd like to try again to make sure I didn't miss anything, Is there a distro that uses the vanilla kernel that I can try? if not, do you think that trying Debian may help? -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Hi Diaa Sami, Having reproduced the issue with the upstream kernel, it might not hurt also opening an upstream bug report as well at bugzilla.kernel.org. Thanks. ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
I've tried with Jaunty alpha 5, once with its default kernel and then tried each of the additional 2 kernels that you specified and it's the same. HDD - Flash is always significantly slower(23-24s vs 15-16s in Windows) Flash - HDD is almost unaffected(5-6s vs 6s in Windows) -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
Thank Diaa Sami. The dmesg output that you attached, did you capture that after you had mounted the device automatically and then copied the file from the PC (NTFS partition) to the $GB USB drive (FAT32 partition)? If not, care to attach that. Additionally, a few other things I'd appreciate if you could test. . . Jaunty Alpha5 is currently available and has a slightly updated 2.6.28-8.27 kernel. Might not hurt to give this a try and verify the issue remains. If the issue still remains even with this newer 2.6.28-8.27 Jaunty Alpha5 kernel, would you be willing to test a few of the most recent upstream vanilla kernel?? We've packaged these upstream kernels to help users like yourself to easily install and test. The benefit is that you could then confirm if a fix might exist upstream, if the bug also exists upstream, or if it might be an Ubuntu specific change we need to look at. Please refer to https://wiki.ubuntu.com/KernelMainlineBuilds for more information. If you could test the 2.6.28.7 upstream kernel (http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.28.7/) and then 2.6.29-rc7 upstream kernel (http://kernel.ubuntu.com/~kernel- ppa/mainline/v2.6.29-rc7/). Basically 2.6.28.7 is the upstream version that the Ubuntu 2.6.28-8.27 kernel is based on. If the upstream 2.6.28.7 kernel works then we'll know it's an Ubuntu specific change we need to narrow down. Likewise when you test the upstream 2.6.29-rc7 and it works, then there's likely a fix we might be able to backport. Definitely let us know your results. I really appreciate it. Thanks in advance. ** Changed in: linux (Ubuntu) Status: New = Incomplete -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
The dmesg output I attached was after I auto-mounting and manual- mounting. I'd be glad to help fix this bug, I'm downloading Jaunty alpha 5 and I'll try and get back to you. -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
** Changed in: util-linux (Ubuntu) Sourcepackagename: None = util-linux -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 337830] Re: [Jaunty] Slow transfer rate writing to automounted usb drives
This has nothing to do with util-linux and everything to do with the kernel ** Changed in: linux (Ubuntu) Sourcepackagename: util-linux = linux -- [Jaunty] Slow transfer rate writing to automounted usb drives https://bugs.launchpad.net/bugs/337830 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
