Solaris system can panic with "dlm FENCING this system by PANICing"
(Doc ID 2415499.1)
Last updated on JANUARY 15, 2024
Applies to:
Solaris Operating System - Version 11.1 to 11.4 [Release 11.0]Information in this document applies to any platform.
The panic matches the one described in this bug:
Bug 23520758 : OVM dlm FENCING this system by PANICing - void dlm:o2quo_fence_self+0xb8
Symptoms
The panic string will be:
**** dlm FENCING this system by PANICing
The panic stack will include:
o2quo_fence_self
o2quo_disk_timeout
o2hb_write_timeout
The messages logs may even contain messages like the following:
NOTICE: ../../src/cluster/heartbeat.c:377 ML_ERROR - Heartbeat
write timeout to location /HOST_NAME2/DIRECTORY_1 after 60000 milliseconds
write timeout to location /HOST_NAME2/DIRECTORY_1 after 60000 milliseconds
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |