Overview : Nytro MegaRAID Software Features : Diagnostic Dump

Diagnostic Dump

Diagnostics dump feature is supported only on MegaCLI. The application issues a Nytro MegaRAID IOCTL (DCMD) to dump the diagnostic log of the Nytro Flash modules on the Nytro MegaRAID controller into the existing firmware log.

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SMART Logs

The ATA standard provides Self-Monitoring, Analysis, and Reporting Technology (S.M.A.R.T) feature set to warn you about the impending drive failure letting you take preventive action. For more information, refer to the ATA specifications. SMART logs enhance the SMART attribute information by capturing the additional drive details at appropriate times. This information might improve error detection and reporting capability. Nytro Flash module supports SMART logs. Relevant tests, events, and conditions have an associated log.

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DumpSMARTLogs

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Stores all of the SMART log pages, that is, supported by Nytro Flash module onto a console or a file.

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Specify a -f to redirect a file, otherwise, the output is sent to the console.