Database - RAC/Scalability (MOSC)

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on one node alert log show "Global Enqueue Services Deadlock detected" - CKPT session hanged

edited Sep 21, 2018 11:29AM in Database - RAC/Scalability (MOSC) 13 commentsAnswered

Problem Description

---------------------------------------------------

errors in alert log:

Sat Sep 01 18:00:33 2018

Global Enqueue Services Deadlock detected. More info in file

/opt/oracle/diag/rdbms/xxxxx/xxxxx2/trace/xxxxx2_ckpt_23248.trc.

DDLs hanged and wait for e.g.

DFS lock handle

type|mode

1128857605 0000000043490005

id1

54 0000000000000036

id2

1 0000000000000001

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