Thanks a bunch for the explanation. Guess I'm going to sit tight and wait for v4.1.2.
Regards, On Fri, Nov 22, 2013 at 2:02 AM, Igor Galić <[email protected]> wrote: > > I've been asked to explain what exactly the consequence is > of TS-2384 and if it causes the cache to be reinitialized. > > That is not the case. The background is that the generated > cache-lookup *key* is wrong in 4.1.x. This means that the > existing objects on the disks will stay in place, but we > won't be able to find them, because we are looking in the > wrong place. As such we simply store the object again. > > That's /almost/ the same for people running with a 60 TiB > cache, because everything requested is also stored again, > and after a while the old objects that have been lying around > for a while will be rotated out so that's bad. People with > tiny caches or very high turn overs might even notice the > downward spike in 304s. > > The good news is that we have identified the cause[1] real > quick and are preparing a fix and regression tests to catch > these things in the future. > > I have also updated the Jira ticket with this explanation. > > So long, > > i > > [1]: > https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;a=commitdiff;h=c40c601c9167c4937f972daf7825821e527a5f67 > > ----- Original Message ----- > > > > Hey folks. > > > > I'm sorry to come forward this late into the > > release, but we broke it: > > > > This is a last minute recall of the 4.1.1 release > > because we've found a regression that breaks the > > cache, or rather key lookup: TS-2384 > > > > I'll try to put together a post-mortem of this > > release attempt, and its teething problems. We're > > still convinced that we are on the right track: > > > > We have found all the major issues early, that is > > before the releasing - but still not early enough. > > So we'd like to ask you for your continued support. > > > > Thank you, > > > > -- Igor > > > > -- > Igor Galić > > Tel: +43 (0) 664 886 22 883 > Mail: [email protected] > URL: http://brainsware.org/ > GPG: 8716 7A9F 989B ABD5 100F 4008 F266 55D6 2998 1641 > > -- ____________________________________________________________ Adam W. Dace <[email protected]> Phone: (815) 355-5848 Instant Messenger: AIM & Yahoo! IM - colonelforbin74 | ICQ - #39374451 Microsoft Messenger - [email protected] <[email protected]> Google Profile: https://plus.google.com/u/0/109309036874332290399/about
