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Data corruption on E-series LUNS due to power loss after volume recovery

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e-series-santricity-os-controller-software
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esg
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Applies to

  • Santricity OS 11.40GA
  • E-series 28xx

Issue

Data assurance error reported on E-series LUNS due to power loss after volume recovery.
 
MEL events 2061 data assurance mismatch detected raised for the affected volume.
 
A:3/7/22 11:04:26 AM (11:04:26) 81604 2061 Data assurance mismatch detected - probable cause is cached data - Volume XXXX - ioType: DST_OUT, hwPIStatus: GUARD_ERROR, swPIStatus: GUARD_ERROR, Host ID: 65535, LBA: 0x1167761d00
 
A:3/7/22 11:04:26 AM (11:04:26) 81602 2061 Data assurance mismatch detected - probable cause is cached data - Volume XXXX - ioType: DST_OUT, hwPIStatus: GUARD_ERROR, swPIStatus: GUARD_ERROR, Host ID: 65535, LBA: 0x1167761e00

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