May21-2008 Communication problems

Message boards : Number crunching : May21-2008 Communication problems

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Message 53242 - Posted: 21 May 2008, 17:43:05 UTC

Greetings!
Very happy cruncher here.

Saw a new com error today with Rosetta - when downloading WU.
BUT - also downloaded WU from Spinhenge without problem.
Downloads seem to finish after a retry or two - just limping along

Just wanted to share this with you..


Copy from BOINC Message page:
5/21/2008 1:22:03 PM|rosetta@home|Sending scheduler request: To fetch work. Requesting 14851 seconds of work, reporting 0 completed tasks
5/21/2008 1:22:08 PM|rosetta@home|Scheduler request succeeded: got 1 new tasks
5/21/2008 1:22:10 PM|rosetta@home|Started download of vf_1ten_.fasta.gz
5/21/2008 1:22:10 PM|rosetta@home|Started download of vf_1ten_.psipred_ss2.gz
5/21/2008 1:22:31 PM|rosetta@home|Finished download of vf_1ten_.fasta.gz
5/21/2008 1:22:31 PM|rosetta@home|Finished download of vf_1ten_.psipred_ss2.gz
5/21/2008 1:22:31 PM|rosetta@home|Started download of paths.vf2.9.3.txt.gz
5/21/2008 1:22:31 PM|rosetta@home|Started download of boinc_vf_aa1ten_03_05.200_v1_3.gz
5/21/2008 1:22:53 PM||Project communication failed: attempting access to reference site
5/21/2008 1:22:53 PM|rosetta@home|Temporarily failed download of paths.vf2.9.3.txt.gz: system connect
5/21/2008 1:22:53 PM|rosetta@home|Started download of boinc_vf_aa1ten_09_05.200_v1_3.gz
5/21/2008 1:22:54 PM||Access to reference site succeeded - project servers may be temporarily down.
5/21/2008 1:23:22 PM|rosetta@home|Finished download of boinc_vf_aa1ten_03_05.200_v1_3.gz
5/21/2008 1:23:22 PM|rosetta@home|Started download of vf_1ten.pdb.gz
5/21/2008 1:23:54 PM|rosetta@home|Finished download of vf_1ten.pdb.gz
5/21/2008 1:23:54 PM|rosetta@home|Started download of abrelax_description.txt
5/21/2008 1:24:14 PM|rosetta@home|Finished download of boinc_vf_aa1ten_09_05.200_v1_3.gz
5/21/2008 1:24:15 PM||Project communication failed: attempting access to reference site
5/21/2008 1:24:15 PM|rosetta@home|Started download of paths.vf2.9.3.txt.gz
5/21/2008 1:24:15 PM|rosetta@home|Temporarily failed download of abrelax_description.txt: system connect
5/21/2008 1:24:17 PM||Access to reference site succeeded - project servers may be temporarily down.
5/21/2008 1:24:17 PM|rosetta@home|Finished download of paths.vf2.9.3.txt.gz
5/21/2008 1:24:17 PM|rosetta@home|Started download of abrelax_description.txt
5/21/2008 1:24:18 PM|rosetta@home|Finished download of abrelax_description.txt


--

Other env stuff
I live in Florida with a DSL from Bellsouth


--
ping results..
----boinc.bakerlab.org PING Statistics----
7 packets transmitted, 7 packets received, 0.0% packet loss
round-trip (ms) min/avg/max/med = 94/101/140/94


---
No entries today in stdoutdae.txt
---

Maybe server is just, plain, busy..

Thanks for all your hard work!!
Jay
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Mod.Sense
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Message 53249 - Posted: 21 May 2008, 20:45:23 UTC
Last modified: 21 May 2008, 20:46:59 UTC

Not an uncommon occurence. This is why BOINC does the retries. Rosetta has 3 servers. If one fails, then BOINC tries the next. The queue of work was emptied this morning, and so perhaps you caught a busy time after that was resolved as all the machines came in for more work.

So, yes, there's a good chance the server was just plain busy.

This sort of occurence is why many people like to have a second project configured, even with just a 1 resource share. Or, they configure their preferences to keep some extra work on-hand. That way you are still crunching while awaiting any file downloads.
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Message boards : Number crunching : May21-2008 Communication problems



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