Kdump is not honoring "path" parameter

Solution Verified - Updated -

Issue

  • Kdump is not honoring "path" parameter to dump vmcore file to non default location. /etc/kdump.conf contains following lines

    core_collector makedumpfile -d 31 -c       # throw out trival pages and compress (recommended) 
    ext3 /dev/sda5 
    path crash/ 
    
  • When triggering kernal panic using 'echo c > /proc/sysrq-trigger' vmcore file is not being dumped to 'crash' dir on /dev/sda5/. Kdump is creating an empty directory, example: '127.0.0.1-2010-08-17-17:37:34', under 'crash' dir on /dev/sda5 and dumping vmcore to default, '/var/crash/'.

Environment

  • Red Hat Enterprise Linux 5
  • kexec-tools-1.102pre-96.el5_5.2

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content