Mohammad Arshad created ZOOKEEPER-4507:
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Summary: Create ZOO_DAEMON_OUT file backup when restarting the
server
Key: ZOOKEEPER-4507
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4507
Project: ZooKeeper
Issue Type: Improvement
Components: scripts
Reporter: Mohammad Arshad
Assignee: Mohammad Arshad
Attachments: image-2022-03-29-20-33-57-181.png
The ZooKeeper server deamon out file zookeeper-$USER-server-$HOSTNAME.out is
overwritten on every server restart.
Like the other log file we should create backup of this file also. Many times
information logged into these file are useful in issue analysis. For example
this contains the information about which transaction and which snapshot files
were deleted. These are useful info, we should retain for some time. May be by
default we can backup 5 .out files like below
!image-2022-03-29-20-33-57-181.png!
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