Data Corruption Protection Activated

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Article ID: 100025561

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Updated On:

Description

Error Message

 Jul 22 12:09:44 vxvm:vxconfigd: V-5-1-14523 LUN serial number of the OS device path with device number 67/80 has changed from 6006016072501E00E6E4C71DBE81E011 (sdbb) to 6006016072501E00A03B75457AB2E011 (sdbb)

Jul 22 12:10:05 vxvm:vxconfigd: V-5-1-16011 Data Corruption Protection Activated - User Corrective Action Needed:

Jul 22 12:10:05  vxvm:vxconfigd: To recover, first ensure that the OS device tree is up to date (requires OS specific commands).

Jul 22 12:10:05 vxvm:vxconfigd: Then, execute 'vxdisk rm' on the following devices before reinitiating device discovery using 'vxdisk scandisks'

Jul 22 12:10:05  vxvm:vxconfigd: V-5-1-0 emc_clariion0_572

Jul 22 12:10:05 vxvm:vxconfigd: V-5-1-13790 No device configuration changes have been applied to DMP kernel database.

Jul 22 12:10:05 vxvm:vxconfigd: V-5-1-13791 Please consult the documentation for correct procedure to replace disk/path.

Cause

The Operating system still complaining  i/o error on sdbb.

Jul 17 20:44:42   kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 17 20:44:42  kernel: end_request: I/O error, dev sdbb, sector 41943032

Jul 17 20:44:42  kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 17 20:44:42 kernel: end_request: I/O error, dev sdbb, sector 0

Jul 17 20:44:42  kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 17 20:44:42 kernel: end_request: I/O error, dev sdbb, sector 0

 

cat mess* |grep "SCSI error: return code = 0x00010000"

 

Jul 14 12:28:32 kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 14 12:28:32 kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 14 12:28:33 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

Jul 14 12:28:33 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

 

Jul 22 11:54:02 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

Jul 22 11:54:03 kernel: sd 2:0:0:22: SCSI error: return code = 0x00010000

Jul 22 11:54:06 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

Jul 22 11:54:06 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

Jul 22 11:54:06 kernel: sd 1:0:0:22: SCSI error: return code = 0x00010000

Resolution

 Customer to remove the Linux device tree, with system reboot.


Applies To

 Rehat unix 5 Update 5

SFCFS5.1SP1

Issue/Introduction

Customer didn't remove the os device clearly, before he add the new lun to the system.
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