Opened 16 years ago
Last modified 14 years ago
#873 new Enhancement
Allow splitting of result zip files into smaller segments to allow for network upload restrictions
Reported by: | simalam | Owned by: | davea |
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Priority: | Minor | Milestone: | Undetermined |
Component: | Undetermined | Version: | 6.6.20 |
Keywords: | Cc: |
Description
Due to the increasing size of some of the project files, especially the climateprediction.net Project, users behind proxy servers are unable to finalise the upload of completed projects as zip file is too large. This is seen as "HTTP errors" in the messages log as per below:
16/04/2009 11:34:21 AM climateprediction.net Started upload of hadam3p_mabq_1971_2_006045576_1_1.zip
16/04/2009 11:34:24 AM climateprediction.net Temporarily failed upload of hadam3p_mabq_1971_2_006045576_1_1.zip: HTTP error
16/04/2009 11:34:24 AM climateprediction.net Backing off 2 hr 22 min 36 sec on upload of hadam3p_mabq_1971_2_006045576_1_1.zip
What is happening is that this zip file is 25.21MB in size and the HTTP upload request (not sure if it is a HTTP PUT or POST) is blocked by a proxy server as it is larger than the proxy server max HTTP upload size. See my post in this thread at climateprediction.net for more info.
Could a network preference be created that splits the upload zip files into definable segments, e.g. per MB? Maybe similar to the trickle upload process?
This would allow users who are restricted in their internet usage, especially in a work or academic environment to continue to participate in large projects such as the climateprediction.net.
Cheers,
Sim Alam
Change History (9)
comment:1 Changed 16 years ago by
comment:2 Changed 16 years ago by
Summary: | Allow spillting of result zip files into smaller segments to allow for network upload restrictions → Allow splitting of result zip files into smaller segments to allow for network upload restrictions |
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Adjusted title.
comment:3 Changed 15 years ago by
Owner: | set to davea |
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comment:4 Changed 14 years ago by
Any updates on this? It has been nearly 18 months since I logged it.
Cheers, Sim
comment:5 Changed 14 years ago by
Please set <http_debug>, so I can see the HTTP error return. Maybe there's some way to detect that the request was too large
comment:6 Changed 14 years ago by
Ok, from the below log file the HTTP error return appears to be:
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: HTTP/1.0 413 Request Entity Too Large
Extract of stdoutdae.txt with server names etc changed:
20-Sep-2010 14:11:03 [---] [http] HTTP_OP::libcurl_exec(): ca-bundle 'D:\Program Files\BOINC\ca-bundle.crt'
20-Sep-2010 14:11:03 [---] [http] HTTP_OP::libcurl_exec(): ca-bundle set
20-Sep-2010 14:11:03 [---] [proxy] HTTP_OP::no_proxy_for_url(): http://uploader.oerc.ox.ac.uk/cpdn_cgi/file_upload_handler
20-Sep-2010 14:11:03 [---] [proxy] returning false
20-Sep-2010 14:11:03 [---] [proxy]: setting up proxy my.proxy.com:8080
20-Sep-2010 14:11:03 [climateprediction.net] Started upload of hadam3p_ndh0_1968_2_006165950_2_1.zip
20-Sep-2010 14:11:04 [---] [http] [ID#29] Info: timeout on name lookup is not supported
20-Sep-2010 14:11:04 [---] [http] [ID#29] Info: About to connect() to proxy my.proxy.com port 8080 (#0)
20-Sep-2010 14:11:04 [---] [http] [ID#29] Info: Trying 172.26.254.49...
20-Sep-2010 14:11:04 [---] [http] [ID#29] Info: Connected to my.proxy.com (172.26.254.49) port 8080 (#0)
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: POST http://uploader.oerc.ox.ac.uk/cpdn_cgi/file_upload_handler HTTP/1.1
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: User-Agent: BOINC client (windows_x86_64 6.11.7)
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Host: uploader.oerc.ox.ac.uk
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Accept: */*
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Accept-Encoding: deflate, gzip
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Proxy-Connection: Keep-Alive
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Content-Type: application/x-www-form-urlencoded
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server: Content-Length: 290
20-Sep-2010 14:11:04 [---] [http] [ID#29] Sent header to server:
20-Sep-2010 14:11:05 [---] [http] [ID#29] Info: HTTP 1.0, assume close after body
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: HTTP/1.0 200 OK
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: Date: Mon, 20 Sep 2010 05:11:05 GMT
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: Server: Apache/2.2.13 (Linux/SUSE)
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: Content-Type: text/plain
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: X-Cache: MISS from l2-13.proxy.com
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: X-Cache-Lookup: MISS from l2-13.proxy.com:8079
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: X-Cache: MISS from proxy02.my.proxy.com
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: X-Cache-Lookup: MISS from proxy02.my.proxy.com:8080
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: Via: 1.0 l2-13.proxy.com:8079 (squid/2.6.STABLE20), 1.0 proxy02.my.proxy.com:8080 (squid/2.6.STABLE20)
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server: Proxy-Connection: close
20-Sep-2010 14:11:05 [---] [http] [ID#29] Received header from server:
20-Sep-2010 14:11:05 [---] [http_xfer] [ID#29] HTTP: wrote 93 bytes
20-Sep-2010 14:11:05 [---] [http] [ID#29] Info: Expire cleared
20-Sep-2010 14:11:05 [---] [http] [ID#29] Info: Closing connection #0
20-Sep-2010 14:11:06 [---] [http] HTTP_OP::libcurl_exec(): ca-bundle set
20-Sep-2010 14:11:06 [---] [proxy] HTTP_OP::no_proxy_for_url(): http://uploader.oerc.ox.ac.uk/cpdn_cgi/file_upload_handler
20-Sep-2010 14:11:06 [---] [proxy] returning false
20-Sep-2010 14:11:06 [---] [proxy]: setting up proxy my.proxy.com:8080
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: timeout on name lookup is not supported
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: About to connect() to proxy my.proxy.com port 8080 (#0)
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: Trying 172.26.254.49...
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: Connected to my.proxy.com (172.26.254.49) port 8080 (#0)
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: POST http://uploader.oerc.ox.ac.uk/cpdn_cgi/file_upload_handler HTTP/1.1
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: User-Agent: BOINC client (windows_x86_64 6.11.7)
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Host: uploader.oerc.ox.ac.uk
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Accept: */*
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Accept-Encoding: deflate, gzip
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Proxy-Connection: Keep-Alive
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Content-Type: application/x-www-form-urlencoded
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Content-Length: 26416862
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: Expect: 100-continue
20-Sep-2010 14:11:06 [---] [http] [ID#29] Sent header to server: {{{20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: Expire cleared
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: HTTP 1.0, assume close after body
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: HTTP/1.0 413 Request Entity Too Large
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Server: squid/2.6.STABLE20
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Date: Mon, 20 Sep 2010 04:11:06 GMT
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Content-Type: text/html
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Content-Length: 1379
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Expires: Mon, 20 Sep 2010 04:11:06 GMT
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: X-Squid-Error: ERR_TOO_BIG 0
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: X-Cache: MISS from proxy02.my.proxy.com
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: X-Cache-Lookup: NONE from proxy02.my.proxy.com:8080
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Via: 1.0 proxy02.my.proxy.com:8080 (squid/2.6.STABLE20)
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server: Proxy-Connection: close
20-Sep-2010 14:11:06 [---] [http] [ID#29] Received header from server:
20-Sep-2010 14:11:06 [---] [http_xfer] [ID#29] HTTP: wrote 1379 bytes
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: Expire cleared
20-Sep-2010 14:11:06 [---] [http] [ID#29] Info: Closing connection #0
20-Sep-2010 14:11:07 [climateprediction.net] Temporarily failed upload of hadam3p_ndh0_1968_2_006165950_2_1.zip: HTTP error
20-Sep-2010 14:11:07 [climateprediction.net] Backing off 9 hr 18 min 38 sec on upload of hadam3p_ndh0_1968_2_006165950_2_1.zip
comment:7 follow-up: 8 Changed 14 years ago by
Apache has configuration parameters for max request size:
LimitXMLRequestBody 134217728 LimitRequestBody? 134217728
These apparently default to 1MB; the above lines set them to 128MB
comment:8 Changed 14 years ago by
Replying to davea:
Apache has configuration parameters for max request size:
LimitXMLRequestBody 134217728 LimitRequestBody? 134217728
These apparently default to 1MB; the above lines set them to 128MB
I don't understand how that helps.
The problem I have is that the BOINC client has to connect to the internet via a proxy server. It is the proxy server that is generating the HTTP 413 errors and I can't get the upload size limit increased on it.
comment:9 Changed 14 years ago by
Yes, it won't help that. I'll keep this ticket open but won't have time to work on it for a while.
If this could be applied to existing/pending transfers that would be even better.