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Author Topic: A problem about downloading large files by amule  (Read 3487 times)

psfan

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A problem about downloading large files by amule
« on: November 15, 2008, 03:41:17 AM »

System: Knoppix linux, kernel 2.6.x, file system ext3, amule 2.2.2

After amule completed a job, I didn't find the corresponding file in the .amule/Incoming directory which was set as incoming directory in the amule.conf.     From the total size of  the amule director reported by "du" command I found that the whole directory did not contain the finished file.      But from the size reported by "df" command I found that the entire ext3 partition was occupied by some "invisible" file (not a hidden file with a dot prefix) whose size was exactly the same as the amule job.     I'm sure the file exists on my disk because I can see from amulegui that the file is uploading now as a shared file.  What' more, this problem only occurs when I download files larger than 4G.

Is it a bug of amule ?  And the most important things is How Can I Make My File Visible?
« Last Edit: November 15, 2008, 03:48:01 AM by psfan »
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Stu Redman

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Re: A problem about downloading large files by amule
« Reply #1 on: November 15, 2008, 07:14:59 PM »

Did you get any messages in the log file ?
How much free space do you have on your partition ? More than the size of your file ?
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psfan

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Re: A problem about downloading large files by amule
« Reply #2 on: November 17, 2008, 02:05:54 AM »

Did you get any messages in the log file ?
How much free space do you have on your partition ? More than the size of your file ?

Thank you for your concerning.

I didn't get any abnormal messages about this issue in the log file. I'm sure the free space is absolutely enough - even it is allocated I still get >40G free space of the ext3 partition. Since the file is invisible but occupies the space, neither can I copy this file nor can I remove it.
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skolnick

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Re: A problem about downloading large files by amule
« Reply #3 on: November 17, 2008, 03:39:32 AM »

If aMule is uploading the file, then the file must be there somewhere. Just do a find / | grep filename or something like that to get its position, but I'm pretty sure aMule is getting the uploaded data from it.

Regards.
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Kry

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Re: A problem about downloading large files by amule
« Reply #4 on: November 17, 2008, 04:29:19 AM »

It's somewhere in your filesystem. Do you use categories at all?
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Archmage

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Re: A problem about downloading large files by amule
« Reply #5 on: November 17, 2008, 10:44:32 AM »

Did you check the files in the .Temp-folder?
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psfan

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Re: A problem about downloading large files by amule
« Reply #6 on: November 18, 2008, 02:44:23 AM »

I'm sure that the file is in .amule/Incoming directory, but I cannot delete the Incoming directory by 'rm -rf Incoming' command.    And I can handle the INVISIBLE  file by the name shown in amulegui with programs such as file, cp, mv.      Not all programs can handle it, for example, md5sum, ls.

So I move the file to another place. The file is still invisible, but I can list it in flashfxp (in winxp), proftpd as ftp server.

Now I can copy this file by 'downloading', hope I can remove it to recycle disk space.

Thank you all.
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Archmage

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Re: A problem about downloading large files by amule
« Reply #7 on: November 18, 2008, 09:46:22 AM »

If the filename starts with a dot (.), try to rename it.
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psfan

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Re: A problem about downloading large files by amule
« Reply #8 on: November 19, 2008, 03:49:48 AM »

If the filename starts with a dot (.), try to rename it.

There's no DOT (.) before the file name. And whatever name I changed, the file remained invisible in 'ls -a' command, but it showed in proftpd. I don't know why, may be it's a bug of ext3 filesystem.
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skolnick

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Re: A problem about downloading large files by amule
« Reply #9 on: November 19, 2008, 04:15:15 PM »

No, it's not a bug in ext3, I have files a lot bigger than 4GB (Virtual machines, dual-layer DVD images) and all work perfectly. Most likely something is wrong with your knoppix setup. Try copying the file to a non-ext3 partition (USB drive, for example) and see if it appears OK.

Regards.
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