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The Indestructible Drop (Nov 02 2011)
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Author | Message |
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Matt Lebofsky Send message Joined: 1 Mar 99 Posts: 1444 Credit: 957,058 RAC: 0 |
Usually when I take large chunks of time away from the lab the servers get sad and Jeff has to deal with some extra sysadmin chaos beyond the usual grind we both deal with day to day. This time they kindly waited for me to get back. The BOINC web/alpha project server went kaput on Monday, the day I returned. This wasn't the worst tragedy, as all I had to do was reinstall the OS. However during that process one of the non-OS filesystems in the machine got screwed up. Classic linux software RAID behavior: failing for no apparent reason, and instead of recovering gracefully like it should it gets into a funny state that makes recovery impossible. As I griped about in the past: linux software RAID is really only good for organized, faster storage, with the side benefit of maybe, on very rare occasions, actually protecting the data. The cons for linux software RAID is that it will eventually go bonkers and ruin your day. Fine. I rebuilt the RAID, and we have daily backups of the filesystem in question (which happens to hold the entire BOINC web site). Well, turns out the lab-wide backup system was also having problems. Talk about bad timing. Long story short we had to wait 48 hours for the backup system to get back on line, and only just now am I recovering the web site. It should be back later this afternoon in some form or another (I hope). - Matt -- BOINC/SETI@home network/web/science/development person -- "Any idiot can have a good idea. What is hard is to do it." - Jeanne-Claude |
Claggy Send message Joined: 5 Jul 99 Posts: 4654 Credit: 47,537,079 RAC: 4 |
Thanks for the update Matt, Do have a time scale for the next scheduler rebuild? Until a properly fixed scheduler is deployed Anonymous platform hosts without flops values get the same <rsc_fpops_est> values for CPU and GPU apps, and so DCF goes all over the place, (Richard Haselgrove asked on Boinc_Dev: 'Not being a skilled code reader, may I ask if changeset 24385's "improve the accuracy of FLOPS estimation for GPU apps" applies to anonymous platform?', But he never got an answer from DA.) Claggy |
kittyman Send message Joined: 9 Jul 00 Posts: 51477 Credit: 1,018,363,574 RAC: 1,004 |
Matt to the rescue.... Glad you're back to make the servers happy again. Meow! "Time is simply the mechanism that keeps everything from happening all at once." |
QSilver Send message Joined: 26 May 99 Posts: 232 Credit: 6,452,764 RAC: 0 |
Thanks for the update, Matt. |
Italy98 Send message Joined: 15 May 99 Posts: 27 Credit: 394,994 RAC: 0 |
I believe there are still gremlins running amok in the servers. I tried to log onto both BOINC and SETI and had to revert to using the authenticator string for SETI. BOINC is not recognizing either my regular login info (No account with email address xxxxx@xxxxx.net exists. Please go back and try again.) nor the authenticator string. On the BOINC download page (http://boinc.berkeley.edu/download.php) the following is displayed - Download BOINC, 6.12.34 for Windows 64-bit (0.00 MB). |
Gundolf Jahn Send message Joined: 19 Sep 00 Posts: 3184 Credit: 446,358 RAC: 0 |
BOINC is not recognizing either my regular login info (No account with email address xxxxx@xxxxx.net exists. Please go back and try again.) nor the authenticator string. Why should BOINC accept the SETI@home authenticator? (There's no such thing as a BOINC project and so no BOINC authenticator either, at least not in an account*.xml file) Did you have an account at the BOINC dev message boards previous to the outage? Gruß, Gundolf |
tbret Send message Joined: 28 May 99 Posts: 3380 Credit: 296,162,071 RAC: 40 |
Thanks for the information, Matt. You complain about this RAID setup fairly frequently. Is there nothing we can help with...like a new really shiny new hardware RAID controller? |
Italy98 Send message Joined: 15 May 99 Posts: 27 Credit: 394,994 RAC: 0 |
Hello Gundolf Jahn, Thank you for your response, and yes, you are correct about BOINC. I am in the process of (bouncing off the walls) trying to setup our first home network, and while trying to download the current BOINC software mistakenly tried to log in to the BOINC message boards after the download page displayed the link size as 0.00 MB. Again, danke! BOINC is not recognizing either my regular login info (No account with email address xxxxx@xxxxx.net exists. Please go back and try again.) nor the authenticator string. |
KWSN THE Holy Hand Grenade! Send message Joined: 20 Dec 05 Posts: 3187 Credit: 57,163,290 RAC: 0 |
Hi, sorry to add to your woes, but uploads are very slow, and the Scarecrow graphs have flatlined since 2300 UTC yesterday (4 Nov, 2011) . Hello, from Albany, CA!... |
Richard Haselgrove Send message Joined: 4 Jul 99 Posts: 14679 Credit: 200,643,578 RAC: 874 |
Hi, sorry to add to your woes, but uploads are very slow, and the Scarecrow graphs have flatlined since 2300 UTC yesterday (4 Nov, 2011) Scarecrow's graphs have flatlined because the souce data (the XML version of the server status page) hasn't updated since 4 Nov 2011 | 21:20:07 UTC - the staff are aware of this, but it's the weekend and still very early morning in Berkeley. Refer to the discussion threads in Number Crunching. |
KWSN THE Holy Hand Grenade! Send message Joined: 20 Dec 05 Posts: 3187 Credit: 57,163,290 RAC: 0 |
Hi, sorry to add to your woes, but uploads are very slow, and the Scarecrow graphs have flatlined since 2300 UTC yesterday (4 Nov, 2011) I know the time in Berkeley - I live 15 minutes by car north of the SSL - I was posting that so that someone could look into it when they arrived. BTW, I haven't gotten anything to download since Friday... . Hello, from Albany, CA!... |
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