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Disk failure alarm, with SP offline

Question asked by BM on Aug 7, 2018
Latest reply on Aug 7, 2018 by BM

Hi All,

My cluster is on mapr 5.0. I am seeing 'Disk failure alarms' on 2 of my cluster nodes. The SP's show as offline, and trying to bring them online fails with 'unknown error'. fsck completes with error. I also checked /var/log/messages and there are a bunch of I/O errors present there. However, they stopped coming after sometime.

 

Aug 7 10:27:35 node3 kernel: end_request: I/O error, dev sdf, sector 238346752
Aug 7 10:27:35 node3 kernel: end_request: I/O error, dev sdf, sector 238347776
Aug 7 10:27:35 node3 kernel: end_request: I/O error, dev sdf, sector 238345728
Aug 7 11:24:45 node3 kernel: end_request: I/O error, dev sdf, sector 238346752
Aug 7 11:24:45 node3 kernel: end_request: I/O error, dev sdf, sector 238348800
Aug 7 11:24:45 node3 kernel: end_request: I/O error, dev sdf, sector 238345728
Aug 7 11:24:45 node3 kernel: end_request: I/O error, dev sdf, sector 238349824

 

Similar messages are present on the other node also. 

 

Please let me know if these are indicative of HDD failure.

 

Thanks & Regards,

Bishal

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