2009-08-12 09:27:40 |
psl |
bug |
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|
added bug |
2009-10-15 09:29:12 |
Wolfgang Kufner |
marked as duplicate |
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420931 |
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2009-10-16 09:30:04 |
Wolfgang Kufner |
removed duplicate marker |
420931 |
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2009-10-16 09:45:38 |
Wolfgang Kufner |
summary |
zsync cannot download DVD image |
zsync 32bit cannot download DVD |
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2009-10-16 09:46:09 |
Wolfgang Kufner |
zsync (Ubuntu): status |
New |
Confirmed |
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2009-11-05 10:14:02 |
Steve Langasek |
nominated for series |
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Ubuntu Karmic |
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2009-11-05 10:14:02 |
Steve Langasek |
bug task added |
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zsync (Ubuntu Karmic) |
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2009-11-05 10:14:02 |
Steve Langasek |
nominated for series |
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Ubuntu Lucid |
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2009-11-05 10:14:02 |
Steve Langasek |
bug task added |
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zsync (Ubuntu Lucid) |
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2009-11-05 10:14:22 |
Steve Langasek |
zsync (Ubuntu Karmic): status |
New |
In Progress |
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2009-11-05 10:14:26 |
Steve Langasek |
zsync (Ubuntu Karmic): importance |
Undecided |
High |
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2009-11-05 10:14:30 |
Steve Langasek |
zsync (Ubuntu Karmic): assignee |
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Steve Langasek (vorlon) |
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2009-11-05 10:14:35 |
Steve Langasek |
zsync (Ubuntu Lucid): assignee |
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Steve Langasek (vorlon) |
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2009-11-05 10:14:37 |
Steve Langasek |
zsync (Ubuntu Lucid): status |
Confirmed |
In Progress |
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2009-11-05 10:14:42 |
Steve Langasek |
zsync (Ubuntu Lucid): importance |
Undecided |
High |
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2009-11-05 10:15:18 |
Steve Langasek |
attachment added |
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zsync-412413.diff http://launchpadlibrarian.net/35148650/zsync-412413.diff |
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2009-11-05 10:28:53 |
Steve Langasek |
description |
Binary package hint: zsync
Ubuntu 9.04 i386, zsync 0.5
zsync cannot download DVD image of Ubuntu (karmic-dvd-i386.iso). DVD image has size 4355870720 but zsync downloads only 2147483647 bytes. Problem could be related to 32-bit Ubuntu I run, DVD size is greater than 2^31. I think rsync doesn't have similar limitation, I can download the same DVD image with rsync at 32-bit Linux.
To test it, try command like this one:
# zsync http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
In the case that zsync has this limit by design, it should warn the user that it cannot download such huge file and give up. Better way is to fix zsync to don't have such limit... |
Binary package hint: zsync
Ubuntu 9.04 i386, zsync 0.5
zsync cannot download DVD image of Ubuntu (karmic-dvd-i386.iso). DVD image has size 4355870720 but zsync downloads only 2147483647 bytes. Problem could be related to 32-bit Ubuntu I run, DVD size is greater than 2^31. I think rsync doesn't have similar limitation, I can download the same DVD image with rsync at 32-bit Linux.
To test it, try command like this one:
# zsync http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
In the case that zsync has this limit by design, it should warn the user that it cannot download such huge file and give up. Better way is to fix zsync to don't have such limit...
SRU JUSTIFICATION: zsync on i386 is currently broken on i386 for all files over 2GB. The larger the file, the more important it is that we have reliable and robust methods for optimizing download times, and we have common files now over 2GB in size - DVD images.
REGRESSION POTENTIAL: we could break zsync support for files less than 2GB in size on i386 (worth the risk), or we could break zsync support on amd64 (very unlikely).
TEST CASE:
- run zsync on i386 against http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
- observe that everything about this is broken, including the download time, the reported file size, and (eventually) the downloaded image, which will be truncated at 2GB.
- upgrade to zsync from -proposed
- run zsync again against the same partially-downloaded image, and observe that everything looks sane
- verify that the md5sum is correct at the end of the download by comparing with http://cdimage.ubuntu.com/dvd/current/MD5SUMS |
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2009-11-05 10:31:03 |
Steve Langasek |
description |
Binary package hint: zsync
Ubuntu 9.04 i386, zsync 0.5
zsync cannot download DVD image of Ubuntu (karmic-dvd-i386.iso). DVD image has size 4355870720 but zsync downloads only 2147483647 bytes. Problem could be related to 32-bit Ubuntu I run, DVD size is greater than 2^31. I think rsync doesn't have similar limitation, I can download the same DVD image with rsync at 32-bit Linux.
To test it, try command like this one:
# zsync http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
In the case that zsync has this limit by design, it should warn the user that it cannot download such huge file and give up. Better way is to fix zsync to don't have such limit...
SRU JUSTIFICATION: zsync on i386 is currently broken on i386 for all files over 2GB. The larger the file, the more important it is that we have reliable and robust methods for optimizing download times, and we have common files now over 2GB in size - DVD images.
REGRESSION POTENTIAL: we could break zsync support for files less than 2GB in size on i386 (worth the risk), or we could break zsync support on amd64 (very unlikely).
TEST CASE:
- run zsync on i386 against http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
- observe that everything about this is broken, including the download time, the reported file size, and (eventually) the downloaded image, which will be truncated at 2GB.
- upgrade to zsync from -proposed
- run zsync again against the same partially-downloaded image, and observe that everything looks sane
- verify that the md5sum is correct at the end of the download by comparing with http://cdimage.ubuntu.com/dvd/current/MD5SUMS |
Binary package hint: zsync
Ubuntu 9.04 i386, zsync 0.5
zsync cannot download DVD image of Ubuntu (karmic-dvd-i386.iso). DVD image has size 4355870720 but zsync downloads only 2147483647 bytes. Problem could be related to 32-bit Ubuntu I run, DVD size is greater than 2^31. I think rsync doesn't have similar limitation, I can download the same DVD image with rsync at 32-bit Linux.
To test it, try command like this one:
# zsync http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
In the case that zsync has this limit by design, it should warn the user that it cannot download such huge file and give up. Better way is to fix zsync to don't have such limit...
SRU JUSTIFICATION: zsync on i386 is currently broken on i386 for all files over 2GB. The larger the file, the more important it is that we have reliable and robust methods for optimizing download times, and we have common files now over 2GB in size - DVD images.
REGRESSION POTENTIAL: we could break zsync support for files less than 2GB in size on i386 (worth the risk), or we could break zsync support on amd64 (very unlikely).
TEST CASE:
- run zsync on i386 against http://cdimage.ubuntu.com/dvd/current/karmic-dvd-i386.iso.zsync
- observe that everything about this is broken, including the download time, the reported file size, and (eventually) the downloaded image, which will be truncated at 2GB.
- upgrade to zsync from -proposed
- run zsync again against the same partially-downloaded image, and observe that everything looks sane
- verify that the md5sum is correct at the end of the download by comparing with http://cdimage.ubuntu.com/dvd/current/MD5SUMS
|
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2009-11-06 05:51:07 |
Steve Langasek |
zsync (Ubuntu Karmic): status |
In Progress |
Fix Committed |
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2009-11-06 05:51:15 |
Steve Langasek |
tags |
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verification-needed |
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2009-11-06 12:19:55 |
Ara Pulido |
tags |
verification-needed |
verification-done |
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2009-11-06 12:21:00 |
Ara Pulido |
tags |
verification-done |
verification-needed |
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2009-11-07 23:59:27 |
Steve Langasek |
tags |
verification-needed |
verification-failed |
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2009-11-08 01:04:02 |
John Dong |
removed subscriber MOTU Stable Release Updates |
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2009-11-08 09:50:28 |
Steve Langasek |
attachment added |
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zsync-412413-2.diff http://launchpadlibrarian.net/35357259/zsync-412413-2.diff |
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2009-11-08 09:50:46 |
Steve Langasek |
zsync (Ubuntu Karmic): status |
Fix Committed |
In Progress |
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2009-11-08 09:51:10 |
Steve Langasek |
removed subscriber Ubuntu Stable Release Updates Team |
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2009-11-08 09:51:45 |
Steve Langasek |
tags |
verification-failed |
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2009-11-08 23:18:46 |
Steve Langasek |
zsync (Ubuntu Karmic): status |
In Progress |
Fix Committed |
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2009-11-08 23:18:54 |
Steve Langasek |
tags |
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verification-needed |
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2009-11-09 10:30:36 |
Launchpad Janitor |
zsync (Ubuntu Karmic): status |
Fix Committed |
Fix Released |
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2009-11-09 10:43:26 |
Steve Langasek |
zsync (Ubuntu Karmic): status |
Fix Released |
Fix Committed |
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2009-11-09 10:43:41 |
Steve Langasek |
zsync (Ubuntu Lucid): status |
In Progress |
Fix Released |
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2009-11-09 19:50:25 |
Steve Beattie |
tags |
verification-needed |
verification-done |
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2009-11-16 14:11:38 |
Launchpad Janitor |
zsync (Ubuntu Karmic): status |
Fix Committed |
Fix Released |
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2010-01-13 22:39:02 |
Munzir Taha (منذر طه) |
zsync (Ubuntu Karmic): status |
Fix Released |
New |
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2010-01-13 22:46:20 |
Munzir Taha (منذر طه) |
zsync (Ubuntu Lucid): status |
Fix Released |
New |
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2010-01-16 21:19:50 |
Munzir Taha (منذر طه) |
zsync (Ubuntu Karmic): status |
New |
Fix Released |
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2010-01-16 21:19:56 |
Munzir Taha (منذر طه) |
zsync (Ubuntu Lucid): status |
New |
Fix Released |
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2010-05-30 17:16:01 |
Aymeric |
nominated for series |
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Ubuntu Hardy |
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