How to capture memory dump of a z/VM guest?
Issue
- How to capture memory dump of a z/VM guest ?
- How to capture memory dump of a running guest from z/VM ?
- How to capture memory dump of a unresponsive Red Hat Enterprise Linux 5 system ?
- Does kdump work on Red Hat Enterprise Linux 5 ?
- Unble to get kdump working on s390 Red Hat Enterprise Linux 5 System ?. Following message is noticed while starting kdump service
service kdump restart
Memory for crashkernel is not reserved
Please reserve memory by passing "crashkernel=X@Y" parameter to the kernel
Stopping kdump:[FAILED]
Environment
- Red Hat Enterprise Linux 5 as a z/VM Guest
- Red Hat Enterprise Linux 6.0 to 6.2 as z/VM Guest
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