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World Community Grid Forums
Category: Support
Forum: Website Support
Thread: ARP is the Problem? |
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Thread Status: Active Total posts in this thread: 12
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NixChix
Veteran Cruncher United States Joined: Apr 29, 2007 Post Count: 1187 Status: Offline Project Badges: 
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What is it about the Africa Rainfall Project that "breaks" WCG?
----------------------------------------Cheers  [Edit - spelled out ARP]  [Edit 1 times, last edit by NixChix at Dec 11, 2022 9:59:42 PM] |
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mctom
Cruncher Poland Joined: Dec 3, 2022 Post Count: 13 Status: Offline Project Badges: 
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Ever since I enlarged my HDD space allowance and was granted an ARP task, I stopped receiving tasks from OPN and MCM - I think the bottleneck is receiving the task data.
My computers went idle waiting for data - I thought it was a temporary issue on server side, but it does coincide with me receiving an ARP task for the first time. |
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Bryn Mawr
Senior Cruncher Joined: Dec 26, 2018 Post Count: 331 Status: Offline Project Badges: 
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Ever since I enlarged my HDD space allowance and was granted an ARP task, I stopped receiving tasks from OPN and MCM - I think the bottleneck is receiving the task data. My computers went idle waiting for data - I thought it was a temporary issue on server side, but it does coincide with me receiving an ARP task for the first time. Probably coincidence as they released a batch of ARP around the same time as the other projects ran short of work. |
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Crystal Pellet
Veteran Cruncher Joined: May 21, 2008 Post Count: 1313 Status: Offline Project Badges: 
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Since ARP is in the mix again, I get almost on every MCM1 download several retries.
----------------------------------------I was not able to get one single ARP cause all failed on download. WU download error: couldn't get input files: <file_xfer_error> <file_name>9709eb00b79ae8f9b71907412f2a20b4.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ef196f8ab25fbc86556ca04c5a2b6f89.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>88e73f4267e7762d4b2f0dc10a9b9102.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>be00dc3f146fa7a952459a771e46a9c9.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>4ed1fbb83f8aa47a15502894f316ac8c.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>dc05d77d3c1eedb2a4c7cd5211b86413.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>10c9a0e4248c971fe6a691762d5cddf3.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>43675a630e0eaa9ae114e92efa084c65.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>073835cf972871da4fd0d00ade8cef1c.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0005079_134_ARP1_0005079_input_d02</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0005079_134_ARP1_0005079_input_d03</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>291d750acffcfaa7d6e8bb3c1ff8f81e.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>9a5077ac7b573887fb2c02b57d38744e.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>b5b532185fd7f15122a6881685c7e039.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>660cac491166e67232fd9ea4987efbf8.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0014410_134_ARP1_0014410_input_d01</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0014410_134_ARP1_0014410_input_d03</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>1047b0ce62f187bcc3c1f959349ed96e.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>db8a535d4fe97680547313a24171f044.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>e4f58446834efec649a6b1452fcf0995.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>513807df517cd23ff057a33ec8ce43a6.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0028708_134_ARP1_0028708_input_d01</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0028708_134_ARP1_0028708_input_d02</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0028708_134_ARP1_0028708_input_d03</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>c2bec3d6a8dcacca7a2b88b2dd0bda5c.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>fca01a7427e4a031c063d2a2c919770a.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ WU download error: couldn't get input files: <file_xfer_error> <file_name>2b898705c36ecfa6fe3db21795db27fb.</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ffacb66cc3ed0df5f977191d8ab2989d.7z</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> <file_xfer_error> <file_name>ARP1_0027592_134_ARP1_0027592_input_d01</file_name> <error_code>-119 (md5 checksum failed for file)</error_code> </file_xfer_error> ============================================================ app_version download error: couldn't get input files: <file_xfer_error> <file_name>arp1_image02_7.32.tga</file_name> <error_code>-120 (RSA key check failed for file)</error_code> <error_message>signature verification failed</error_message> </file_xfer_error> ============================================================ app_version download error: couldn't get input files: <file_xfer_error> <file_name>arp1_image02_7.32.tga</file_name> <error_code>-120 (RSA key check failed for file)</error_code> <error_message>signature verification failed</error_message> </file_xfer_error> ============================================================  |
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TPCBF
Master Cruncher USA Joined: Jan 2, 2011 Post Count: 1928 Status: Offline Project Badges: 
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Don't know to what degree ARP should be "responsible" for the download errors, going by Cyclops' last status post, it could be a lack of server space, for which they are waiting for SSDs apparently.
----------------------------------------But for me, the download errors seemed to start before I noticed that any ARP WUs had been send out. The most agrevating fact is that these things always happen right at the start of the weekend and then there is crickets for several days from Krembil. Certainly not the response tine and communication of the "good old WCG"...  Ralf  |
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PMH_UK
Veteran Cruncher UK Joined: Apr 26, 2007 Post Count: 761 Status: Recently Active Project Badges: 
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The SSDs are for speed, not capacity.
----------------------------------------Poor response from the file store is the cause of issues with downloads etc. Paul.
Paul.
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TPCBF
Master Cruncher USA Joined: Jan 2, 2011 Post Count: 1928 Status: Offline Project Badges:
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The SSDs are for speed, not capacity. Read Cyclops' post in that regard from last month (or the one before). It clearly stated that increasing capacity is one of the steps they are trying to take. Just replacing existing (spinning rust) storage with SSDs would just be masking the underlying problem, not solving anything...Poor response from the file store is the cause of issues with downloads etc. Paul. Ralf |
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PMH_UK
Veteran Cruncher UK Joined: Apr 26, 2007 Post Count: 761 Status: Recently Active Project Badges:
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Increasing capacity may be required for future projects.
----------------------------------------Speed is required to address issues with current projects. Paul.
Paul.
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adriverhoef
Master Cruncher The Netherlands Joined: Apr 3, 2009 Post Count: 2069 Status: Recently Active Project Badges:
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The most agrevating fact is that these things always happen right at the start of the weekend and then there is crickets for several days from Krembil. Certainly not the response tine and communication of the "good old WCG"... Sorry, but response times in 'the good old days' haven't been that what you seem to remember. I searched the forums and immediately found this case from 2017: Post 538015 from 28 January 2017 at 4:27 AM (my localtime), probably late at night in the USA on Friday. Response from the IBM team was 86½ hours later (that's more than 3½ days), on a Tuesday (in post 538323). |
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TPCBF
Master Cruncher USA Joined: Jan 2, 2011 Post Count: 1928 Status: Offline Project Badges:
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The most agrevating fact is that these things always happen right at the start of the weekend and then there is crickets for several days from Krembil. Certainly not the response tine and communication of the "good old WCG"... Sorry, but response times in 'the good old days' haven't been that what you seem to remember. I searched the forums and immediately found this case from 2017: Post 538015 from 28 January 2017 at 4:27 AM (my localtime), probably late at night in the USA on Friday. Response from the IBM team was 86½ hours later (that's more than 3½ days), on a Tuesday (in post 538323). I recall several times that issues were solved on a weekend (or in general) within a matter of couple of hours, at least there was an acknowledgement. I even posted one of those case were the issue was resolved in a bit over one hour. Sorry, communication since Krembil is as worse as it has ever been. And that should be something that could be resolved with barely any computing resources at all.... Ralf |
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