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Volume failure reported while disks seem fine

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Re: Volume failure reported while disks seem fine

New Contributor

In my case I did moved the existing dn directory as it has very less data and started the services.

There was no disk failure or issue with fstab file or mounting.

Re: Volume failure reported while disks seem fine

New Contributor

Yes even in my case fstab issue was not there. Rather i could clearly find the issue from datanode logs under /var/log/ and fix the issue. I have a blog on the same as below. Please comment on blog if it helps.

 

https://itdoctorharsha.wordpress.com/2019/08/23/hadoop-data-volume-failures-and-solution-cloudera/