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Out of the fire and into the pit of sulfuric acid. (Feb 19, 2010)
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Kaylie Send message Joined: 26 Jul 08 Posts: 39 Credit: 333,106 RAC: 0 |
Boinc won't ask for work from a project, if the the number of uploads for that project exceeds twice the number of CPU cores, If you’re looking for an interesting task to sick your GPU’s on, check out Collatz Conjecture at http://boinc.thesonntags.com/collatz/ They’re called Wondrous Numbers (really). For the CPU, there are projects to help improve the human condition at World Community Grid. http://www.worldcommunitygrid.org/ |
madasczik Send message Joined: 13 May 09 Posts: 12 Credit: 1,693,704 RAC: 0 |
It seems like a provider peering issue. Here's my trace route from Palisades Park, NJ on TimeWarner Roadrunner. The trace takes a dump midway on the rr.com network and it gets worse on the Hurrican Electric he.net network. C:\>tracert 208.68.240.16 Tracing route to setiboincdata.ssl.berkeley.edu [208.68.240.16] over a maximum of 30 hops: 1 <1 ms <1 ms <1 ms 192.168.101.1 2 6 ms 7 ms 7 ms 10.50.96.1 3 6 ms 7 ms 7 ms ge3-2-njmnyhubp-rtr1.nj.rr.com [24.168.128.146] 4 8 ms 9 ms 8 ms cpe-24-29-150-94.nyc.res.rr.com [24.29.150.94] 5 9 ms 10 ms 9 ms tenge-0-1-0-nwrknjmd-rtr.nyc.rr.com [24.29.119.150] 6 38 ms 9 ms 11 ms ae-4-0.cr0.nyc30.tbone.rr.com [66.109.6.78] 7 10 ms 10 ms 10 ms ae-0-0.cr0.nyc20.tbone.rr.com [66.109.6.27] 8 89 ms 89 ms 91 ms 66.109.6.10 9 159 ms 91 ms 91 ms ae-1-0.pr0.sjc10.tbone.rr.com [66.109.6.137] 10 110 ms 100 ms 101 ms gige-g5-6.core1.sjc2.he.net [216.218.135.225] 11 100 ms 101 ms 100 ms 10gigabitethernet3-2.core1.pao1.he.net [72.52.92.69] 12 100 ms 100 ms 100 ms 64.71.140.42 13 * 113 ms 105 ms 208.68.243.254 14 106 ms 105 ms 105 ms setiboincdata.ssl.berkeley.edu [208.68.240.16] Trace complete. |
madasczik Send message Joined: 13 May 09 Posts: 12 Credit: 1,693,704 RAC: 0 |
Also is ping allowed on 208.68.243.254? Is that your router? |
madasczik Send message Joined: 13 May 09 Posts: 12 Credit: 1,693,704 RAC: 0 |
Doing an extended ping to 208.68.243.254 for about a minute I get multiple Request Timed Out, packet loss is among us: C:\>ping 208.68.243.254 -t Pinging 208.68.243.254 with 32 bytes of data: Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Reply from 208.68.243.254: bytes=32 time=110ms TTL=242 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=108ms TTL=241 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Request timed out. Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=107ms TTL=241 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=107ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=110ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=107ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Request timed out. Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Request timed out. Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Reply from 208.68.243.254: bytes=32 time=104ms TTL=242 Reply from 208.68.243.254: bytes=32 time=107ms TTL=242 Reply from 208.68.243.254: bytes=32 time=108ms TTL=242 Reply from 208.68.243.254: bytes=32 time=106ms TTL=241 Request timed out. Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=105ms TTL=241 Reply from 208.68.243.254: bytes=32 time=105ms TTL=242 Reply from 208.68.243.254: bytes=32 time=107ms TTL=242 Ping statistics for 208.68.243.254: Packets: Sent = 71, Received = 67, Lost = 4 (5% loss), Approximate round trip times in milli-seconds: Minimum = 104ms, Maximum = 110ms, Average = 105ms Control-C ^C C:\> |
madasczik Send message Joined: 13 May 09 Posts: 12 Credit: 1,693,704 RAC: 0 |
Sorry for the multiple posts, didn't see the Edit button, I'm a noob on this forum :P |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 66304 Credit: 55,293,173 RAC: 49 |
Ping from here can't resolve host target, Sounds like the connection has been severed. Savoir-Faire is everywhere! The T1 Trust, T1 Class 4-4-4-4 #5550, America's First HST |
Lint trap Send message Joined: 30 May 03 Posts: 871 Credit: 28,092,319 RAC: 0 |
SJ, it's working from here (Maryland)-7% loss. Martin edited// ping -t to the previous location, 64.71.140.42, are perfect. No loss at all. |
Richard Haselgrove Send message Joined: 4 Jul 99 Posts: 14679 Credit: 200,643,578 RAC: 874 |
SJ, it's working from here (Maryland)-7% loss. Did you see my observations with Wireshark and a fortuitous download in Panic mode...? I have no prior experience with Wireshark (willing to learn if anyone here can guide me), and it's fearsomely powerful (i.e. complicated), but what I saw led me to the opposite conclusion. |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 66304 Credit: 55,293,173 RAC: 49 |
SJ, it's working from here (Maryland)-7% loss. Snow? You lucky Dog You, We only have had rain this year at My places elevation, If You run out of work or if You don't have some fun, As the snow sounds like It would be fun indeed. Savoir-Faire is everywhere! The T1 Trust, T1 Class 4-4-4-4 #5550, America's First HST |
Richard Haselgrove Send message Joined: 4 Jul 99 Posts: 14679 Credit: 200,643,578 RAC: 874 |
Things just doesn't get through, and it's not because of maxed out bandwidth... Fully agree with that. But the packets I was wiresharking (from the UK) seemed to have a reasonable chance of reaching Berkeley, getting through all the routers and switches, and starting to communicate with Bruno. It's the RST+ACK from Bruno that seems to be causing the problem (for uploads: I haven't tried probing Anakin - scheduler - yet). |
Lint trap Send message Joined: 30 May 03 Posts: 871 Credit: 28,092,319 RAC: 0 |
I'm in no hurry. If my PC's runs out of WU's to crunch, I'll just shut them down and go out and play in the snow :-) I agree. I still have a couple days worth of VLARs for the CPU to chew on. BTW: Are you losing 100% just in Calif or before? @Richard Yes, we could use some expertise I think. Martin |
rudolfus Send message Joined: 9 Aug 04 Posts: 13 Credit: 96,158,183 RAC: 27 |
The fourth day is not present connection with project servers. More than 1000 WU-s are finished, do not go. The scheduler does not work. However on page of the status of the project all is fine. Somebody can explain, in what a problem and that to expect? 20-Feb-2010 18:47:59 [---] Project communication failed: attempting access to reference site 20-Feb-2010 18:47:59 [SETI@home] Temporarily failed upload of 09oc06aa.16872.20411.5.10.112_0_0: HTTP error 20-Feb-2010 18:47:59 [SETI@home] Backing off 1 hr 33 min 50 sec on upload of 09oc06aa.16872.20411.5.10.112_0_0 20-Feb-2010 18:48:10 [SETI@home] Temporarily failed upload of 09oc06aa.16872.20411.5.10.118_0_0: HTTP error 20-Feb-2010 18:48:10 [SETI@home] Backing off 42 min 25 sec on upload of 09oc06aa.16872.20411.5.10.118_0_0 20-Feb-2010 18:48:20 [---] Internet access OK - project servers may be temporarily down. 20-Feb-2010 19:08:49 [SETI@home] update requested by user 20-Feb-2010 19:09:01 [SETI@home] Sending scheduler request: Requested by user. 20-Feb-2010 19:09:01 [SETI@home] Reporting 54 completed tasks, not requesting new tasks 20-Feb-2010 19:09:23 [SETI@home] Started upload of 09oc06aa.16872.20411.5.10.136_1_0 20-Feb-2010 19:09:23 [SETI@home] Started upload of 09oc06aa.16872.20411.5.10.143_1_0 20-Feb-2010 19:09:38 [SETI@home] Scheduler request failed: Failure when receiving data from the peer 20-Feb-2010 19:09:49 [SETI@home] Temporarily failed upload of 09oc06aa.16872.20411.5.10.143_1_0: HTTP error 20-Feb-2010 19:09:49 [SETI@home] Backing off 1 min 0 sec on upload of 09oc06aa.16872.20411.5.10.143_1_0 20-Feb-2010 19:10:30 [---] Project communication failed: attempting access to reference site 20-Feb-2010 19:10:32 [---] Internet access OK - project servers may be temporarily down. And here thus all four days. However 4 WU-s all the same have been sent. When goes WU, (sometimes seldom) sending reaches 100 %, but does not come to an end. |
The Jedi Alliance - Ranger Send message Joined: 27 Dec 00 Posts: 72 Credit: 60,982,863 RAC: 0 |
Pathping has been around since Windows NT and is still there in Windows 7 for those wondering about it. Look at everyone's posts of pathping results. Notice anything common? Look at the next to last line, 208.68.243.254, they all show a loss at this node. Explanations? Hardware is failing? System is overloaded due to recent a/c caused outage? If we had pathping data from before the a/c outage showing the same thing we might suggest hardware, but right now we all know that there's a ton of work out there trying to report in. In theory the built-in backoff will result in gradual relief. Anyone up to tracking between now and Tuesday's scheduled maintenance? If it's not hardware we should see close to zero packet loss at this node just about the time they take it down for the scheduled maintenance. IF we continue tracking after they bring it back up we should see zero packet loss by Friday UTC. If there's a problem on campus let's give them some proof. |
Galadriel Send message Joined: 24 Jan 09 Posts: 42 Credit: 8,422,996 RAC: 0 |
C:\Documents and Settings\Administrator>tracert 208.68.240.16 Tracing route to setiboincdata.ssl.berkeley.edu [208.68.240.16] over a maximum of 30 hops: 1 2 ms 2 ms 2 ms 1.98.79.82.static.cluj.rdsnet.ro [82.79.98.1] 2 2 ms 2 ms 2 ms qr01.cluj.rdsnet.ro [213.154.140.81] 3 4 ms 3 ms 3 ms cr01.cluj.rdsnet.ro [213.154.140.16] 4 2 ms 2 ms 1 ms 213-154-130-76.rdsnet.ro [213.154.130.76] 5 26 ms 26 ms 26 ms 213.154.128.5 6 38 ms 31 ms 31 ms de-cix.he.net [80.81.192.172] 7 39 ms 38 ms 50 ms 10gigabitethernet1-2.core1.par1.he.net [72.52.92 .89] 8 43 ms 51 ms 43 ms 10gigabitethernet1-3.core1.lon1.he.net [72.52.92 .33] 9 117 ms 126 ms 123 ms 10gigabitethernet2-3.core1.nyc4.he.net [72.52.92 .77] 10 201 ms 195 ms 196 ms 10gigabitethernet3-1.core1.sjc2.he.net [72.52.92 .25] 11 205 ms 202 ms 200 ms 10gigabitethernet3-2.core1.pao1.he.net [72.52.92 .69] 12 200 ms 199 ms 201 ms 64.71.140.42 13 201 ms 201 ms 201 ms 208.68.243.254 14 202 ms 200 ms 201 ms setiboincdata.ssl.berkeley.edu [208.68.240.16] Trace complete. --------------------------------------------------------------------- C:\Documents and Settings\Administrator>tracert 208.68.240.18 Tracing route to boinc2.ssl.berkeley.edu [208.68.240.18] over a maximum of 30 hops: 1 2 ms 2 ms 2 ms 1.98.79.82.static.cluj.rdsnet.ro [82.79.98.1] 2 2 ms 2 ms 2 ms qr01.cluj.rdsnet.ro [213.154.140.81] 3 3 ms 3 ms 5 ms cr01.cluj.rdsnet.ro [213.154.140.16] 4 2 ms 2 ms 2 ms 213-154-130-76.rdsnet.ro [213.154.130.76] 5 22 ms 22 ms 22 ms br01.frankfurt.rdsnet.ro [213.154.126.241] 6 28 ms 31 ms 28 ms de-cix.he.net [80.81.192.172] 7 33 ms 32 ms 32 ms 10gigabitethernet1-2.core1.par1.he.net [72.52.92 .89] 8 47 ms 37 ms 49 ms 10gigabitethernet1-3.core1.lon1.he.net [72.52.92 .33] 9 111 ms 111 ms 110 ms 10gigabitethernet4-4.core1.nyc4.he.net [72.52.92 .241] 10 136 ms 137 ms 137 ms 10gigabitethernet1-2.core1.chi1.he.net [72.52.92 .102] 11 193 ms 194 ms 194 ms 10gigabitethernet3-2.core1.sjc2.he.net [72.52.92 .73] 12 197 ms 196 ms 196 ms 10gigabitethernet3-2.core1.pao1.he.net [72.52.92 .69] 13 196 ms 195 ms 195 ms 64.71.140.42 14 197 ms 198 ms 197 ms 208.68.243.254 15 199 ms 201 ms 200 ms boinc2.ssl.berkeley.edu [208.68.240.18] Trace complete. wil return later on with results fro other machines/isp. |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 66304 Credit: 55,293,173 RAC: 49 |
Pathping has been around since Windows NT and is still there in Windows 7 for those wondering about it. Ok Folks, You heard Ranger, If You can do the following at the command line: pathping 208.68.240.16 boinc2.ssl.berkeley.edu then We'll have more data on this, So please do It, If You can still, If You have already You need not do this right now. Savoir-Faire is everywhere! The T1 Trust, T1 Class 4-4-4-4 #5550, America's First HST |
The Jedi Alliance - Ranger Send message Joined: 27 Dec 00 Posts: 72 Credit: 60,982,863 RAC: 0 |
One more thing, and this is just as important: we don't want EVERYONE doing this or we will be the problem. Maybe 5 - 10 people in different geographic regions running the test at different times. Maybe the first person runs on the hour, second person at 10 minutes after and so on. |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 66304 Credit: 55,293,173 RAC: 49 |
One more thing, and this is just as important: we don't want EVERYONE doing this or we will be the problem. Maybe 5 - 10 people in different geographic regions running the test at different times. Maybe the first person runs on the hour, second person at 10 minutes after and so on. Agreed, Otherwise It could result in Too Much Information and no one wants that I'd think. Savoir-Faire is everywhere! The T1 Trust, T1 Class 4-4-4-4 #5550, America's First HST |
archae86 Send message Joined: 31 Aug 99 Posts: 909 Credit: 1,582,816 RAC: 0 |
One more thing, and this is just as important: we don't want EVERYONE doing this or we will be the problem. Maybe 5 - 10 people in different geographic regions running the test at different times. Maybe the first person runs on the hour, second person at 10 minutes after and so on. Here is just the last three lines from Albuquerque New Mexico: 11 54ms 0/ 100 = 0% 0/ 100 = 0% 64.71.140.42 7/ 100 = 7% | 12 52ms 7/ 100 = 7% 0/ 100 = 0% 208.68.243.254 1/ 100 = 1% | 13 51ms 8/ 100 = 8% 0/ 100 = 0% setiboincdata.ssl.berkeley.edu [208.68.240.16] All the earlier lines had 0% loss. My ISP is comcast. As others have reported, I see loss at the last two lines. [edited to add this] In a quick sanity check to see if this is just usual, I tried "pathping 74.125.19.147" (which is news.google.com). It came up with 0% at all levels. This shows that the 208.68.240.16 behavior is different, and probably that it is a problem. It does not show that it is the problem, and does not show that it differs from the situation two weeks ago. |
rudolfus Send message Joined: 9 Aug 04 Posts: 13 Credit: 96,158,183 RAC: 27 |
ТраÑÑировка маршрута к boinc2.ssl.berkeley.edu [208.68.240.13] Ñ Ð¼Ð°ÐºÑимальным чиÑлом прыжков 30: 0 computer-24743d [192.168.1.2] 1 192.168.1.1 2 lo100.asr1006-1.a73.vsi.ru [80.82.57.58] 3 te2-0-0.818.ne40e-2.a53.hw.vsi.ru [80.82.53.18] 4 crs1-ne40e-2.vsi.ru [80.82.56.161] 5 77.51.255.97 6 ae5-222.RT.V10.MSK.RU.retn.net [87.245.253.237] 7 * ae2-6.RT.TC1.STO.SE.retn.net [87.245.233.134] 8 netnod-ix-ge-a-sth-1500.he.net [194.68.123.187] 9 10gigabitethernet3-3.core1.fra1.he.net [72.52.92.233] 10 10gigabitethernet1-2.core1.par1.he.net [72.52.92.89] 11 10gigabitethernet1-3.core1.lon1.he.net [72.52.92.33] 12 10gigabitethernet2-3.core1.nyc4.he.net [72.52.92.77] 13 * 10gigabitethernet3-1.core1.sjc2.he.net [72.52.92.25] 14 10gigabitethernet3-2.core1.pao1.he.net [72.52.92.69] 15 64.71.140.42 16 208.68.243.254 17 boinc2.ssl.berkeley.edu [208.68.240.13] ПодÑчет ÑтатиÑтики за: 425 Ñек. ... |
1mp0£173 Send message Joined: 3 Apr 99 Posts: 8423 Credit: 356,897 RAC: 0 |
Ping from here can't resolve host target, Sounds like the connection has been severed. That is a completely different problem. The DNS servers are not on SETI@Home infrastructure. |
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