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8 R/Evolution 2730 Release Notes for Software Version J200R05 • October 2007

PHY Status

Diagnostic information relating to SAS expander controller physical channels (PHY

lanes) has been enhanced to include additional status information. Also, the fault

isolation algorithm can now be enabled or disabled.

Scheduler

You can use the Scheduler feature to create tasks and define schedules at which the

system will automatically perform those tasks. Using the Scheduler, you can create

tasks to take a snapshot, reset a snapshot, or copy a volume. The schedule can be set

to run repeatedly, for example, the first Monday of every month.

What’s Changed in This Release

Changes in Firmware Update Procedures

This release incorporates changes to the update procedure from previous software

versions. Refer to “Updating RAID Controller Software” on page 10 for the new

instructions.

Volume Names

The number of characters in the volume name has been reduced from 20 to 17. If a

volume name has more than 17 characters in a previous version of the firmware, the

volume name will be truncated in J200. If you have volume names that are not

unique in the first 17 characters, rename the volumes before upgrading to J200.

Once J200 is loaded, when the controllers look at the volumes, you will get a

“Duplicate Volume Names” error.

Parity Error Discovery

The storage system logs all parity and media errors it finds, but no longer attempts

to correct those errors.

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Seagate ST3250824NS Anleitung zur Fehlerbehebung Seite 8