[AG-TECH] Problems uploading files

John I. Quebedeaux, Jr johnq at lsu.edu
Mon Apr 26 23:32:16 CDT 2010


Hmmm... And ditto to Fedora 12, and 'ding' I may be having the same problem.
When I look for the files, they appear to be '0' sized though... But I
haven't tried a 'small' one yet.

-John Q.
-- 
John I. Quebedeaux, Jr.; Louisiana State University
Computer Manager LBRN; 131 Life Sciences Bldg.
e-mail: johnq at lsu.edu; web: http://lbrn.lsu.edu
phone: 225-578-0062 / fax: 225-578-2597


> From: Christoph Willing <c.willing at uq.edu.au>
> Date: Tue, 27 Apr 2010 10:04:58 +1000
> To: Jesus Cea Oliva <jesus.cea at uca.es>
> Cc: <ag-tech at mcs.anl.gov>
> Subject: Re: [AG-TECH] Problems uploading files
> 
> Jesus,
> 
> Could you submit a bug report for this problem please? You can do that
> via the VenueClient Help menu.
> 
> 
> I have now been able to replicate the problem on several systems -
> Ubuntu, Slackware, Fedora & Debian. Interestingly older versions
> running on these systems seem to work OK i.e. when a venue server runs
> on the older systems, the problem is not evident. Unfortunately I
> don't have resources to test all Linux systems but so far, the last
> known versions to work correctly (a client can upload to a server
> running on the same system) are:
> Ubuntu Intrepid
> Slackware 12.2
> Fedora - unknown exactly but the problem is evident in Fedora 11
> Debian - Lenny partially works
> 
> The Debian case is interesting because a Lenny client will not upload
> data to a Lenny server, yet a Jaunty client can upload to a Lenny
> server (even though it can't upload to a Jaunty server).
> 
> 
> At this stage, I can't determine whether the problem is due to AG
> toolkit code or to one of the supporting software packages; particular
> versions of zsi and m2crypto have caused most heartburn in the past -
> maybe they're implicated again. I think it will take some time to find
> and fix
> 
> 
> chris
> 
> 
> On 26/04/2010, at 12:51 AM, Jesus Cea Oliva wrote:
> 
>> Hi Christoph, thanks for your indications :).
>> 
>> I tried local VenueServers on machine, I mean, if I run Ubuntu, I
>> execute in the same machine a local VenueServer, then, I run
>> VenueClient and I try upload a file, the same with Windows 7.
>> 
>> However, due to your mail, I've doing some tests:
>> 
>> - On my Ubuntu system, I've entered at
>> https://vv3.ap-accessgrid.org:8000/Venues/default
>> , the Test Room, and I download files: VenueThermoClient.agpkg3 and
>> methanol.obj, and rename it adding X (metahnol.objX). Then I can
>> upload the files without problems to the server.
>> 
>> I create a local network with 2 machines, with Windows 7 and Ubuntu.
>> 
>> - Firstly I've executed a VenueServer on Ubuntu machine, then I've
>> run VenueClients in both machines. I can't upload files in the 2
>> machines (well you know, really, I can upload, but the Client
>> appears stop, reentering in the Venue I can see the files uploaded).
>> I've noticed other problem, when I try delete a file, VenueClient
>> don't refresh this command, the system don't delete the file.
>> 
>> 
>> - I've executed a VenueServer on Windows 7 machine, then I've run
>> VenueClients in both machines. Here, I can upload files without
>> problems, on Windows and Ubuntu systems.
>> 
>> So, now, I know that I have problems with our VenueServer on Ubuntu
>> systems, I don't know if I have to configure something or if there
>> are problems about names, like ñ, spaces, etc (user name, path file,
>> etc, although my home path is /home/ercea and, there, is the
>> VenueServer's Data folder)
>> 
>> Now I'll try change the system language to US and I'll repeat the
>> tests.
>> 
>> 
>> Thanks again and apologize for any inconveniences
>> Regards!
>> 
>> 
>> 
>> El dia 25 abr 2010 12:11, Christoph Willing <c.willing at uq.edu.au>
>> escribió:
>> On 23/04/2010, at 6:24 PM, Jesus Cea Oliva wrote:
>> 
>> Hi Crhistoph, thanks for your response :)
>> 
>> I try upload files since 1 o 2 K (source codes, txts, etc.) and
>> files about 3-6 Mb (PDFs, ppts...) and, all cases I have the same
>> problem. The strange of this problem is that ocurrs randomly, and
>> sometimes, the same file that before appears not upload, now upload
>> (although, the majority cases, don't upload)
>> 
>> Are you using the same venue server in each test case (Ubuntu &
>> Windows VenueClient)?
>> 
>> 
>> Are you using your own server or a "well known" server?
>> If these tests are with you own server, could you instead use the
>> APAG venue server at https://vv3.ap-accessgrid.org:8000/Venues/
>> default and then enter the Test venue. There are several files in
>> that venue; could you try to download the simple.py and methanol.obj
>> files from that venue and rename them e.g. simple.py -> simple.pyX
>> and methanol.obj -> methanol.objX. Now upload te renamed files back
>> into the Test venue. Do they both upload as expected?
>> 
>> 
>> FYI, although I thought I had replicated the problem, I now find
>> that it actually works correctly. My first hurried tests only
>> appeared to replicate your symptoms - because I didn't wait long
>> enogh for the upload to complete. However I have now performed the
>> tests again and all files upload correctly - and the venue client
>> interface shows the new data correctly in all cases.
>> 
>> I believe the previous test appeared not to update the venue client
>> interface because I was performing the tests from home using an ADSL
>> connection - therefore the initial download was quite fast. The
>> upload was slower because of the much lower upstream bandwidth of my
>> ADSL connection. My guess is that the first portion of upload
>> _appears_ fast because the venue client is just filling up the local
>> TCP system buffer. However that buffer then has to be transferred
>> (via slow ADSL uplink) to the venue server - which manifests as a
>> fast intitial movement of the progress bar that then appears to
>> freeze. The "freeze" is really just a pause while contents of the
>> TCP buffer is being transferred across the network.
>> 
>> In my case the simple.py file, being small, transfers very quickly.
>> The methanol.obj file is about 11M - I guess this is just a bit
>> larger than my system network buffer size - and takes a lot longer
>> to transfer.
>> 
>> Based on redoing the tests (using the APAG veneu server), I cannot
>> replicate the problem.
>> 
>> Could you confirm whether you still have the problem when you use
>> the APAG venue server?
>> 
>> 
>> chris
>> 
>> 
>> On Windows I try similar files (somes files are the same), only
>> don't work once due to a very big file. As I saw that I can upload
>> files without problems... I try all file types. So I upload a file
>> about 100Mb and don't work xD.
>> 
>> Thanks for your help :). Regards!
>> 
>> El dia 23 abr 2010 02:35, Christoph Willing <c.willing at uq.edu.au>
>> escribió:
>> I wonder if this is related to the size of the data object. I just
>> tried (with Ubuntu 9.10 64bit) and found that a small file (6K)
>> there was no problem. With a larger file (12M) I saw exactly the
>> same problem - upload appears not to complete but has actually
>> succeeded. Re-entering the venue shows that the new data is there.
>> 
>> In your Windows test, are you uploading the same file (or something
>> of similar size) as in the Ubuntu case?
>> 
>> I will now be away for a few days so I can't do any more
>> investigation myself until I return. Maybe others can look into this
>> in the meantime ...
>> 
>> 
>> chris
>> 
>> 
>> On 23/04/2010, at 5:28 AM, Jesus Cea Oliva wrote:
>> 
>> Thanks Tom for your fast response :).
>> 
>> Well, atach the VenueClient log in this email, I can't see any
>> problems :S.
>> 
>> 
>> 
>> 04/22/10 21:16:50 140471913264880 VenueClient VenueClientUI.py: 1308
>> DEBUG VenueClientUI.AddDataCB: Trying to upload to
>> 'ftps://localhost:8006/7f00010133381d7afaba1c148fcabe1007'
>> 04/22/10 21:17:00 140471913264880 VenueClient VenueClientUI.py: 1395
>> DEBUG AddDataCB: URI of parent is
>> 04/22/10 21:17:00 140471913264880 VenueClientController
>> VenueClientController.py:821 DEBUG In
>> VenueClientController.UploadVenueFiles
>> 04/22/10 21:17:00 140471913264880 VenueClientController
>> VenueClientController.py:822 DEBUG fileList = [u'/home/ercea/
>> Descargas/DSD-Tutorial-3.pdf']
>> 04/22/10 21:17:00 140471913264880 VenueClientController
>> VenueClientController.py:848 DEBUG Serverpath:
>> 04/22/10 21:17:00 140471913264880 VenueClientController
>> VenueClientController.py:857 DEBUG Have args, creating thread, url:
>> ftps://localhost:8006/7f00010133381d7afaba1c148fcabe1007
>>  , files: [u'/home/ercea/Descargas/DSD-Tutorial-3.pdf']
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:944 DEBUG Upload: getting identity
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:949 DEBUG Got identity <?xml
>> version="1.0" ? ><Subject><Subject auth_data="" auth_type="x509"
>> name="/O=Access Grid/O=Argonne National Laboratory/OU=Futures Lab
>> Anonymous Authority/CN=Anonymous User
>> 17130398eef9fd82cba8dc9d845a1768"/></ Subject>
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:950 DEBUG get_ident_and_upload: Upload URL
>> ftps://localhost:8006/7f00010133381d7afaba1c148fcabe1007
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:953 DEBUG Get_ident_and_upload: Word is:
>> ftps:
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:953 DEBUG Get_ident_and_upload: Word is:
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:953 DEBUG Get_ident_and_upload: Word is:
>> localhost:8006
>> 04/22/10 21:17:00 140471479552272 VenueClientController
>> VenueClientController.py:953 DEBUG Get_ident_and_upload: Word is:
>> 7f00010133381d7afaba1c148fcabe1007
>> 04/22/10 21:17:00 140471479552272 DataStore DataStore.py:1267 INFO
>> UploadFiles: ftps://localhost:
>> 8006/7f00010133381d7afaba1c148fcabe1007 [u'/home/ercea/Descargas/
>> DSD- Tutorial-3.pdf']
>> 04/22/10 21:17:00 140471479552272 DataStore DataStore.py:1271 DEBUG
>> UploadFiles: ftps://localhost:
>> 8006/7f00010133381d7afaba1c148fcabe1007 /home/ercea/Descargas/DSD-
>> Tutorial-3.pdf [u'/home/ercea/Descargas/ DSD-Tutorial-3.pdf']
>> 04/22/10 21:17:00 140471479552272 FTPSClient FTPSClient.py:141 DEBUG
>> Entered FTPSUploadFile: localfile=/home/ercea/Descargas/DSD-
>> Tutorial-3.pdf url=ftps://localhost:8006/7f00010133381d7afaba1c148fcabe1007
>> 04/22/10 21:17:00 140471913264880 VenueClientController
>> VenueClientController.py:862 DEBUG Started thread
>> 04/22/10 21:17:20 140471517653264 VenueClient VenueClient.py:605
>> DEBUG Calling Heartbeat, time now: 1271963840
>> 04/22/10 21:17:20 140471517653264 VenueClient VenueClient.py:629
>> DEBUG Next Heartbeat needed within 36s
>> 04/22/10 21:17:20 140471517653264 VenueClient VenueClient.py:639
>> DEBUG heartBeatCounter = 2
>> 04/22/10 21:17:56 140471401707792 VenueClient VenueClient.py:605
>> DEBUG Calling Heartbeat, time now: 1271963876
>> 04/22/10 21:17:56 140471401707792 VenueClient VenueClient.py:629
>> DEBUG Next Heartbeat needed within 36s
>> 04/22/10 21:17:56 140471401707792 VenueClient VenueClient.py:639
>> DEBUG heartBeatCounter = 3
>> 
>> 
>> Here increment heartBeatCounter +1.
>> 
>> Ah, I have this problem, in the same network, on ubuntu system
>> (Ubuntu 9.10 64 bits), but I've tested on Windows 7 and I can upload
>> files without problems.
>> 
>> Regards!
>> 
>> 
>> El dia 22 abr 2010 18:29, Thomas Uram <turam at mcs.anl.gov> escribió:
>> Hi Jesus:
>> 
>> There is probably some indication of the problem in the
>> VenueClient.log file. If you submit a bug report from the Help menu
>> after this happens, a recent portion of the VenueClient.log file
>> will be included with the report, and we can review it. If you want
>> to look yourself, the log file resides in the following locations
>> based on platform:
>> MacOS, Linux: ~/.AccessGrid3/Logs
>> Windows: c:\documents and settings\username\application data
>> \AccessGrid3\Logs (adjusted for your locale, of course)
>> Tom
>> 
>> On Apr 22, 2010, at 11:11 AM, Jesus Cea Oliva wrote:
>> 
>> Hi list again, sorry for my constants problems xD.
>> 
>> I'm trying upload files to our VenueServer and my problem is
>> strange. Firstly, I've created a VenueServer locally, for testing.
>> 
>> Well, when I try to upload a file, I can see the message on the
>> VenueClient "Uploading file X" and a progressbar, but, when the
>> progressbar is near to the end, stops and list of files (Data
>> section) don't refresh. So I beleived that the file can't upload.
>> 
>> But, really, the file has uploaded, because I can see the folder
>> Data of my local VenueServer, and the file is copied in this folder.
>> In this case, if I reset VenueServer and VenueClient, then, I can
>> see the files in Data section.
>> 
>> So I think that the file uploads fine but, the list of files don't
>> refresh and the file uploaded don't appears.
>> 
>> I must say that, sometimes, I can upload a file so I don't know
>> whats really the problem (ports closed? firewall? path or name
>> files? file size?) .
>> 
>> Thanks again and apologize for any inconveniences
>> 
>> Regards!
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> <VenueClient.log>
>> 
>> Christoph Willing +61 7 3365 8316
>> QCIF Access Grid Manager
>> University of Queensland
>> 
>> Christoph Willing +61 7 3365 8316
>> QCIF Access Grid Manager
>> University of Queensland
>> 
>> 
> 
> Christoph Willing                       +61 7 3365 8316
> QCIF Access Grid Manager
> University of Queensland
> 



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