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SANtricity upgrade may cause  a panic when many volumes are using SCSI persistent reservations

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

Netapp E-series SANtricity upgrade  pre 11.80

Issue

When upgrading SANtricity on an  E-series system with volumes that are using SCSI PR (persistent resevation), Ancient IO on a SCSI PR may result in a panic.

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