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Bug #1110

oi_148: panic dump not saved

Added by Piotr Jasiukajtis over 8 years ago. Updated over 7 years ago.

Status:
Feedback
Priority:
Low
Assignee:
-
Category:
kernel
Start date:
2011-06-14
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

On some machines panic image is not saved in a proper way.

# savecore -vd
savecore: bad magic number 0

Sometimes machine just hangs after panic.

A workaround is to use:

set dump_plat_mincpu=0

Tested on oi_148.

More info:
http://openindiana.org/pipermail/oi-dev/2011-March/000309.html


Related issues

Related to illumos gate - Bug #1369: disable multi-threaded dumpNew2011-08-12

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History

#1

Updated by Piotr Jasiukajtis over 8 years ago

The workaround was tested successfully on:
SUN FIRE X4270
HP ProLiant DL380 G6

#2

Updated by Piotr Jasiukajtis over 7 years ago

  • Status changed from New to Feedback

Multi-threaded dump support will be removed from ON. This is tracked by #1369

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