I'd love some suggestions for how to easily duplicate the problem, actually. I wasn't able to duplicate the problem on that account after all--it was just uploading really slowly. And it was uploading really slowly via the OpenSSH sftp utility, too, so it wasn't just the Net::SFTP or Net::SSH libs.
- Jamis On 7/20/07, Andrew Beacock <[EMAIL PROTECTED]> wrote: > > Thanks Jamis for the update, if you need any help testing out patches > or alternative suggestions please let me know - I'd be happy to help > get to the bottom of this one :) > > Andy > > -- > Andrew Beacock > blog: http://blog.andrewbeacock.com > > > On Jul 19, 2:48 pm, "Jamis Buck" <[EMAIL PROTECTED]> wrote: > > Andy, > > > > I'm investigating even as we speak. I was set up with an account that > > exhibited the problem, and I was finally able to duplicate the problem > > there, which has helped. I'll post more as soon as I have more info. > > > > - Jamis > > > > On 7/19/07, Andrew Beacock <[EMAIL PROTECTED]> wrote: > > > > > > > > > Jamis, > > > > > Have you been able to investigate this further? I'm still getting the > > > issue (even when running with just one role). "require 'fastthread" > > > seems to help but not solve the problem. > > > > > Andy > > > > > -- > > > Andrew Beacock > > > blog:http://blog.andrewbeacock.com > > > > > On Jul 11, 7:55 pm, "Jamis Buck" <[EMAIL PROTECTED]> wrote: > > > > That would help immensely. As it is, the only error I can duplicate > > > > consistently is a "corrupted mac" error when performing two or more > > > > simultaneous large uploads via a gateway...which is not the same error > > > > others are seeing. > > > > > > - Jamis > > > > > > On 7/11/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > > > > > > jamis, if it would help. > > > > > I could see if my hosting provider can get you access to an instance > > > > > on > > > > > the machine. > > > > > > > On 7/11/07, Jamis Buck <[EMAIL PROTECTED]> wrote: > > > > > > > > Note that 100% CPU consumption is a known issue with Net::SFTP, and > > > > > > is > > > > > > not necessarily related to the upload hanging. Even when everything > > > > > > works correctly, you will still see huge CPU usage by Net::SFTP. > > > > > > > > - Jamis > > > > > > > > On 7/11/07, AndrewBeacock<[EMAIL PROTECTED]> wrote: > > > > > > > > > Just a little more information: > > > > > > > If I comment out my :web and :db targets (leaving just :app) then > > > > > > > 9 > > > > > > > out of 10 times the deploy works correctly. > > > > > > > > > As soon as I add my :db target back in (a different hostname) it > > > > > > > hangs > > > > > > > in the same place as before. > > > > > > > > > Andy. > > > > > > > -- > > > > > > > AndrewBeacock > > > > > > > Blog:http://blog.andrewbeacock.com > > > > > > > > > On Jul 11, 10:25 am, AndrewBeacock< [EMAIL PROTECTED]> wrote: > > > > > > > > Spoke too soon :( > > > > > > > > > > It worked once (after I added the require line) but not again > > > > > > > > still > > > > > > > > hangs at the same place ("** uploading data to ...") and I > > > > > > > > thought I > > > > > > > > was using 1.8.6 but obviously not! > > > > > > > > > > I'm using: > > > > > > > > > > Ubuntu 6.10 (lsb_release -r -> 6.10) > > > > > > > > Kernel 2.6.17 (uname -a -> Linux 2.6.17-11-386 #2 Fri May 18 > > > > > > > > 23:37:00 > > > > > > > > UTC 2007 i686 GNU/Linux) > > > > > > > > Ruby 1.8.4 (ruby -v -> ruby 1.8.4 (2005-12-24) [i486-linux]) > > > > > > > > capistrano (1.99.3) > > > > > > > > fastthread (1.0) > > > > > > > > highline (1.2.9) > > > > > > > > net-sftp ( 1.1.0) > > > > > > > > net-ssh (1.1.2) > > > > > > > > > > I have a different host listed for my :db than my :app (the > > > > > > > > :web is > > > > > > > > the same as the :app). > > > > > > > > > > Andy. > > > > > > > > -- > > > > > > > > AndrewBeacock > > > > > > > > Blog:http://blog.andrewbeacock.com > > > > > > > > > > On Jul 11, 10:11 am, AndrewBeacock<[EMAIL PROTECTED]> wrote: > > > > > > > > > > > Ezra, > > > > > > > > > Thank you so much! I've only started with Capistrano this > > > > > > > > > morning > > > > > > > > > (gem'ing v2) and had this very issue (I'm using Ruby 1.8.6). > > > > > > > > > I've > > > > > > > > > just added the require 'fastthread' to the top of my Capfile > > > > > > > > > and now > > > > > > > > > it all works fine to two different hosts. > > > > > > > > > > > Andy. > > > > > > > > > -- > > > > > > > > > Blog:http://blog.andrewbeacock.com > > > > > > > > > > > On Jul 11, 12:32 am, Ezra Zygmuntowicz <[EMAIL PROTECTED]> > > > > > > > > > wrote: > > > > > > > > > > > > What version of RUby itself are all of you > > > > > > > > > > experiencing > > > > > this problem > > > > > > > > > > running? Is it perhaps ruby 1.8.6? I've been doing file > > > > > > > > > > transfers > > > > > > > > > > with cap here of up to 25Mb without ever seeing this issue > > > > > > > > > > no > > > > > matter > > > > > > > > > > what i call before or after the put command. THis was with > > > > > > > > > > ruby > > > > > 1.8.5 > > > > > > > > > > > > But I just tried it with ruby 1.8.6 and was able to > > > > > > > > > > get > > > > > the same > > > > > > > > > > deadlocking error. Ruby 1.8.6 has a bug in the threading > > > > > > > > > > code > > > > > that > > > > > > > > > > causes deadlocks sometimes. > > > > > > > > > > > > Can those of you having this issue please install > > > > > > > > > > the > > > > > fastthread gem > > > > > > > > > > and add require 'fastthread' to the top of your recipe > > > > > > > > > > files and > > > > > > > > > > report back please? > > > > > > > > > > > > Thanks > > > > > > > > > > -- Ezra Zygmuntowicz > > > > > > > > > > -- Lead Rails Evangelist > > > > > > > > > > -- [EMAIL PROTECTED] > > > > > > > > > > -- Engine Yard, Serious Rails Hosting > > > > > > > > > > -- (866) 518-YARD (9273) > > > > > --~--~---------~--~----~------------~-------~--~----~ To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/capistrano -~----------~----~----~----~------~----~------~--~---
