HP MSA Events Description Reference Guide (762785-001, March 2014)

Event descriptions 53
449
Info. Roll back was aborted for the indicated master volume.
This can occur if a roll back is in progress and a user selects to roll back a different volume, which will
abort the first roll back and start a new roll back. A user can't explicitly abort a roll back because that
would corrupt the master volume.
Recommended actions
• No action is required.
450
Warning A remote volume’s status changed from online to offline.
This can occur for several reasons, such as:
• The communication link is busy or experienced an error.
• The local initiator experienced an error.
Recommended actions
• Verify that there are no network issues preventing communication between the local and remote
storage systems.
451
Info. A remote volume’s status changed from offline to online.
Recommended actions
• No action is required.
452
Info. The indicated volume has been detached from the indicated replication set.
The volume can now be physically moved to another storage system.
Recommended actions
• No action is required.
453
Info. The indicated volume has been reattached to the indicated replication set.
Recommended actions
• No action is required.
454
Info. A user changed the drive-spin-down delay for the indicated vdisk to the indicated value.
Recommended actions
• No action is required.
455
Warning The controller detected that the configured host-port link speed exceeded the capability of an FC SFP. The
speed has been automatically reduced to the maximum value supported by all hardware components in
the data path.
Recommended actions
• Replace the SFP in the indicated port with an SFP that supports a higher speed.