Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown down...
Robert Sparks <rjsparks@nostrum.com> Mon, 27 June 2011 15:24 UTC
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From: Robert Sparks <rjsparks@nostrum.com>
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Date: Mon, 27 Jun 2011 10:22:56 -0500
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Cc: "wgchairs@ietf.org" <wgchairs@ietf.org>, "iab@ietf.org" <iab@ietf.org>, "tools-development@ietf.org" <tools-development@ietf.org>, "iaoc@ietf.org" <iaoc@ietf.org>, "Romascanu, Dan (Dan)" <dromasca@avaya.com>, "iesg@ietf.org" <iesg@ietf.org>, Pete Resnick <presnick@qualcomm.com>, "henrik@levkowetz.com" <henrik@levkowetz.com>
Subject: Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown down...
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Hi Magnus - Thanks for helping brainstorm. In this case, I'm pretty confident that the history of the document has no impact on the bug. RjS On Jun 27, 2011, at 10:19 AM, Magnus Westerlund wrote: > Hi Glen, > > This might help you. > > This document is from AVT that was concluded and then split into 4 WGs > and the documents got re-assigned to the new WGs. I have earlier filed > several ticket on the WG tracker regarding documents that has not > correctly accessible despite it showing up as WG document. Apparently > there is more than one field that contains which WG the document belongs > to. Henrik should know more about this issue. > > So it is not surprising if there are issues around AVTs old documents as > they have been re-assigned. > > Cheers > > Magnus > > > On 2011-06-27 16:44, Glen wrote: >> All - >> >> I have sent detailed data to the tools team and Henrik, but I wanted to alert >> everyone to a pattern I've seen during my analysis: >> >> This request: >> >> POST /doc/draft-ietf-payload-rfc3016bis/edit/position/ HTTP/1.1" 302 - >> https://datatracker.ietf.org/doc/draft-ietf-payload-rfc3016bis/edit/position/ >> >> was seen in the logs at the start of both slowdowns, and I now suspect that >> there may be database corruption and/or some problem with the code related >> either to ballot positions generally, or this draft specifically. >> >> It comes to my mind that, while I was gone, a request came in to clear the >> ballot positions for a draft, which the secretariat did. This may have been >> the draft that was cleared - and clearing it may have caused some type of >> problem for the datatracker. >> >> Of course, the datatracker should not loop or fail even if data is bad, but >> not all possibilities can be forseen. >> >> It is my hope that we will both be able to correct a potential database >> problem, and find and harden a potential datatracker bug, quickly. >> >> In the meantime, until we hear from the tools team, it might be best to >> at least refrain from voting on the above draft, if not all drafts. >> >> If you do vote on a draft, and get a response, don't get too excited either >> way. The server actually survives for an hour or more once the bug starts >> using resources (I'm actually proud of this - it's a HUGE server with lots >> of resources - the old servers would have died much more quickly. ;-) so >> things can appear okay for a while. >> >> Now that we know what to look for, we can catch it earlier, but I'm still >> hopeful for a quick fix and repair today. >> >> Thanks, >> Glen >> > > > -- > > Magnus Westerlund > > ---------------------------------------------------------------------- > Multimedia Technologies, Ericsson Research EAB/TVM > ---------------------------------------------------------------------- > Ericsson AB | Phone +46 10 7148287 > Färögatan 6 | Mobile +46 73 0949079 > SE-164 80 Stockholm, Sweden| mailto: magnus.westerlund@ericsson.com > ---------------------------------------------------------------------- >
- [TOOLS-DEVELOPMENT] Narrowing the slowdown down... Glen
- Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown do… Robert Sparks
- Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown do… Glen
- Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown do… Robert Sparks
- Re: [TOOLS-DEVELOPMENT] Narrowing the slowdown do… Robert Sparks