Unexpected Inconsistency Run Fsck Manually EXT4-fs error count since last fsck:1 give root password for maintenance in Oracle ODA VM

Hi,

I will explain ” Unexpected Inconsistency Run Fsck Manually ” error  in the ODA Guess VM startup that is very bad and fatal error.

 

Sometimes your ODA Guess VM seems Online state, but you cannot access it. If you access ILOM or ODA VM VNC, you can see following screen.

 

You will see following error in the screen.

Unexpected Inconsistency Run Fsck Manually

EXT4-fs error count since last fsck:1 give root password for maintenance

 

This means your ODA Guess VM has fsck error and filesystem may be corrupt.

 

Type root password in the ILOM or Guess VM VNC. Then check mount count like following.

dumpe2fs /dev/xvda2 | egrep -i 'mount count|check' | more

 

 

Then reset that mount count like following.

tune2fs -c 0 -i 0 /dev/xvda2

 

Now Run Fsck Manually like following. You should change device names  ( /dev/xvda1,2 etc. ) according to your environment.

fsck /dev/xvda1
fsck /dev/xvda2
fsck /dev/xvdb1

 

 

Now Run Fsck.ext4 Manually like following. You should change device names  ( /dev/xvda1,2 etc. ) according to your environment.

fsck.ext4 -n /dev/xvda1
fsck.ext4 -n /dev/xvda2
fsck.ext4 -n /dev/xvdb1

 

Do you want to learn Linux System Administration for Beginners, then read the following articles.

https://ittutorial.org/linux-administration-tutorial-for-beginners/

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About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience. I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource. I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks. I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients. If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected]. -                                                                                                                                                                                                                                                 - Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

One comment

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