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Number crunching :
Panic Mode On (8) Server problems
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Author | Message |
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Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
For a while there i thought the download storm was easing, but it was just a small lull & it's back to full bore. At least the uploads have dropped away significantly. Grant Darwin NT |
kittyman Send message Joined: 9 Jul 00 Posts: 51468 Credit: 1,018,363,574 RAC: 1,004 |
I am getting both up and downloads through......albeit after a few retries due to the bandwidth being saturated.... There is now some work built up in the ready to send cache, and the splitters are running at a good pace. I everything holds together this should calm down nicely by morning. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
I everything holds together this should calm down nicely by morning. Hmm, might be a bit longer than that. Seem to be quite a few short Work Units in the mix, combined with lots of empty caches, combined with some people probably upping the size of their cache. Could be quite a few hours yet before it settles down (it's been 12 hours so far...). EDIT- make that a lot of short Work Units. My first few allocations were mostly "normal" run time Work Units (60min or so) with a few shorties thrown in. But the last few allocations (will be quite a while before they actually download from the looks of things) are mostly shorties with only a few normal run time Work Units in the mix. Grant Darwin NT |
kittyman Send message Joined: 9 Jul 00 Posts: 51468 Credit: 1,018,363,574 RAC: 1,004 |
I everything holds together this should calm down nicely by morning. Yeah, I have noticed the itty bitty WUs in the mix of what the Frozen Penny has been downloading......but it still has been getting some longer WUs too....... I think the folks who may be upping their caches are a very small percentage of users.....but even if folks are not upping their caches, there are many that still have to be refilled after the spat of no work being available, so I guess I may be being optimistic. At least things are flowing at the moment. "Freedom is just Chaos, with better lighting." Alan Dean Foster |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Some random thoughts; Hopefully there won't be too many more short Work Units to come. Results in Progress was up to around 3.5 million. It did drop below 2 million. It's taken over 13 hours to get that up to 2.5 million; so that'd be another day & a bit at the present rate to get things back to normal. Bring on the longer Work Units... Grant Darwin NT |
littlegreenmanfrommars Send message Joined: 28 Jan 06 Posts: 1410 Credit: 934,158 RAC: 0 |
All settling down nicely here. The laptop had some struggles up and downloading, but only remaining issue is export of XML to the stats sites. I reckon that should happen overnight. PANIC OFF, I'd say |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
PANIC OFF, I'd say Nah, not untill the network traffic drops off to more normal levels for a few hours (at least). Let the panic continue. Grant Darwin NT |
Andy Lee Robinson Send message Joined: 8 Dec 05 Posts: 630 Credit: 59,973,836 RAC: 0 |
All settling down nicely here. Still a struggle here.. it's embarrassing.. Much of the bandwidth is used by failed transfers, so only a few percent actually get to completion. So for what should be a 300k download becomes a 1Mb download per WU. Any outages with the bandwidth requirements so precariously balanced will cause another cascade of failed transfers and longer and longer recovery time. If they can't get another 100Mb line, then I vote they should firewall off parts of the net for a while to allow traffic to stabilise without carrying the burden of so many retries. Perhaps even/odd ip addresses allowed in turn would help. |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Much of the bandwidth is used by failed transfers, so only a few percent actually get to completion. Having a look at my transfer queue there were a few where it would start to transfer & then stop & then start from scratch again when it next tried. But they would have been only a couple of percent of my total downloads at most & very few of them got more than 15% before timing out. Though they may need to take a look at things as far as the time out on the download is concerend. Most will atttempt to download for about 2 minutes before timing out. Yet some will only attempt to download for 4 seconds, others for only one second, before timing out. With this heavy traffic often it's been taking about 5-10 seconds for a download just to start & often it's only at 1-2kB/s & gradually picks up pace as is goes (although some never get much faster than 2kB/s). Grant Darwin NT |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 65746 Credit: 55,293,173 RAC: 49 |
Is anybody seeing this: 8/14/2008 7:36:19 AM|SETI@home|[file_xfer] Started upload of file 17ap08ae.451.17659.3.8.26_0_0 8/14/2008 7:36:41 AM||Project communication failed: attempting access to reference site 8/14/2008 7:36:41 AM|SETI@home|[file_xfer] Temporarily failed upload of 17ap08ae.451.17659.3.8.26_0_0: connect() failed 8/14/2008 7:36:41 AM|SETI@home|Backing off 2 min 27 sec on upload of file 17ap08ae.451.17659.3.8.26_0_0 8/14/2008 7:36:43 AM||Access to reference site succeeded - project servers may be temporarily down. 8/14/2008 7:39:10 AM|SETI@home|[file_xfer] Started upload of file 17ap08ae.451.17659.3.8.26_0_0 8/14/2008 7:39:32 AM||Project communication failed: attempting access to reference site 8/14/2008 7:39:32 AM|SETI@home|[file_xfer] Temporarily failed upload of 17ap08ae.451.17659.3.8.26_0_0: connect() failed 8/14/2008 7:39:32 AM|SETI@home|Backing off 6 min 21 sec on upload of file 17ap08ae.451.17659.3.8.26_0_0 8/14/2008 7:39:33 AM||Access to reference site succeeded - project servers may be temporarily down. 8/14/2008 7:41:42 AM|SETI@home|[file_xfer] Started upload of file 14mr08aa.20841.19704.6.8.241_0_0 8/14/2008 7:42:04 AM||Project communication failed: attempting access to reference site 8/14/2008 7:42:04 AM|SETI@home|[file_xfer] Temporarily failed upload of 14mr08aa.20841.19704.6.8.241_0_0: connect() failed Hopefully the Outage today will fix this today as I can't upload a thing. The T1 Trust, PRR T1 Class 4-4-4-4 #5550, 1 of America's First HST's |
dnolan Send message Joined: 30 Aug 01 Posts: 1228 Credit: 47,779,411 RAC: 32 |
Is anybody seeing this: Yup, I'm seeing it, too. -Dave [Edit] Oh, and what outage? Was there an announcement somewhere that there's going to be an outage today? |
Logan Send message Joined: 26 Jan 07 Posts: 743 Credit: 918,353 RAC: 0 |
Is anybody seeing this: The same here... Logan. BOINC FAQ Service (Ahora, también disponible en Español/Now available in Spanish) |
zoom3+1=4 Send message Joined: 30 Nov 03 Posts: 65746 Credit: 55,293,173 RAC: 49 |
Is anybody seeing this: It's early, So oops! My concentration slipped a bit. The T1 Trust, PRR T1 Class 4-4-4-4 #5550, 1 of America's First HST's |
dnolan Send message Joined: 30 Aug 01 Posts: 1228 Credit: 47,779,411 RAC: 32 |
No problem, just wasn't sure if I'd missed something.... -Dave |
Blurf Send message Joined: 2 Sep 06 Posts: 8962 Credit: 12,678,685 RAC: 0 |
8/14-11:30am EST-downloaded a bunch of new WU's-can't upload. Already emailed Eric |
arkayn Send message Joined: 14 May 99 Posts: 4438 Credit: 55,006,323 RAC: 0 |
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[B^S] madmac Send message Joined: 9 Feb 04 Posts: 1175 Credit: 4,754,897 RAC: 0 |
I am having trouble uploading two wus except the ones before and after have uploaded, it must be my timing just hitting berkerleys server at the wrong time. Well I will just sit and wait for them to upload, it is mainly http errors and connect errors. Even had trouble with the scheduler, got project servers may be temporaily down |
Logan Send message Joined: 26 Jan 07 Posts: 743 Credit: 918,353 RAC: 0 |
Well, I only have now 11 wu's pending of upload. The thing is running little by little. (a few minutes ago I had 40 or more...) Best regards. Logan. BOINC FAQ Service (Ahora, también disponible en Español/Now available in Spanish) |
Geek@Play Send message Joined: 31 Jul 01 Posts: 2467 Credit: 86,146,931 RAC: 0 |
Well, I only have now 11 wu's pending of upload. Yes......my uploads are starting to trickle in to Berkeley also. Boinc....Boinc....Boinc....Boinc.... |
Grant (SSSF) Send message Joined: 19 Aug 99 Posts: 13736 Credit: 208,696,464 RAC: 304 |
Downloads appear to be going through on the 1st attempt in most cases (10-20kB/s), and some of my uploads are starting to trickle though. At the present rate of travel, about 12 more hours & the number of results In Progress will back to where it was before the outage occured. Then the traffic should finally drop down to more normal levels. Hopefully. Grant Darwin NT |
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