FUJITSU Storage ETERNUS Multipath Driver V2 User’s Guide for Linux
Copyright 2014 FUJITSU LIMITED
P2U3-0031-15ENZ0
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Release Information
Multipath Driver Modification History
This section provides a history of modifications for the Multipath Driver.
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V2.0L03 modifications
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Modification outline
Previously, when a response from the device was "Illegal Request", it was changed to "DID_SOFT_ERROR".
For V2.0L03, the "Illegal Request" response does not change to "DID_SOFT_ERROR".
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Modification target
Multipath Driver
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Modification details
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Modification effect
Previously, some I/Os for which the cause of the error was "Illegal Request" returned "DID_SOFT_ERROR".
After this modification, "Illegal Request" is returned for I/Os for which the error factor is "Illegal
Request".
●
Modification outline
The error levels of some messages that were NOTICE or lower error levels have been changed to WARNING
or higher. In addition, the error levels of some messages that were WARNING or higher have been changed
to NOTICE or lower.
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Modification target
Multipath Driver
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Modification details
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Modification effect
This change affects when error levels are used for message monitoring.
Version
Modification details
V2.0L02 or earlier
The "Illegal Request" response from the device changes to "DID_SOFT_ERROR".
V2.0L03
The "Illegal Request" response from the device does not change to "DID_SOFT_ERROR".
Version
Modification details
V2.0L02 or earlier
Some error messages that require device monitoring have "NOTICE" error level. Some
error messages that do not require device monitoring have "WARNING" error level.
V2.0L03
For error messages that require device monitoring, "WARNING" or higher error level are
displayed. For error messages that do not require device monitoring, "NOTICE" or a lower
error level are displayed.
