ExtractionBrowserTroubleshooting

From Knowitall
Revision as of 02:31, 12 January 2012 by Rbart (talk | contribs) (Created page with "1/11/2012 The demo seems to fail on 2 to 3 day intervals. When trying to login as knowall to fix, all attempts to execute commands in bash yield the error "fork retry: resource t...")

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

1/11/2012 The demo seems to fail on 2 to 3 day intervals. When trying to login as knowall to fix, all attempts to execute commands in bash yield the error "fork retry: resource temporarily unavailable". Googling is unhelpful due to how generic the error is. Solution for now: You must remotely kill the demo process from another machine. From a different account, run: ssh knowall@reliable "ps aux | grep knowall" to find the demo process. Then run "ps aux | grep kill <demoPID>" to kill the demo's Jetty process. Once the demo has been terminated, you should be able to login as knowall and run commands. Follow the normal restart instructions from here, but don't use a daemon screen. (Which terminates when it's given child process does) (NOTE: Killing the Jetty process also kills the SCREEN instance, so any output it contained is lost) (NOTE: maybe not running --headless has been the problem somehow?)