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This article mainly explains "how to solve the error report CRS-2101 of root.sh execution in linux". The explanation in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to solve the error report CRS-2101 of root.sh execution in linux".

Linux 7 installs RAC 11.2.0.4

Root.sh script execution error:

Adding Clusterware entries to inittab

Ohasd failed to start

Failed to start the Clusterware. Last 20 lines of the alert log follow:

2020-04-15 22 purl 368.306:

[client (14360)] CRS-2101:The OLR was formatted using version 3.

Solution:

[root@ora01std ~] # cd / var/tmp/.oracle/

[root@ora01std ~] # dd if=npohasd of=/dev/null bs=1024 count=1

Installation problem resolved.

Reboot server after installation

Found that only the process ohasd.bin

Solution:

[root@ora01std ~] # cd / var/tmp/.oracle/

[root@ora01std ~] # rm-rf npohasd

[root@ora01std ~] # touch npohasd

[root@ora01std ~] # chmod 755 npohasd

Can

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