HP Insight Management Agents - Manual (Page 48)

◦ Not Redundant—Indicates that the physical drive previously had more than one I/O path
to the controller but now has no redundant I/O path.
◦ Disk Failed—Indicates that the physical drive has failed.
Paths
For multipath-capable hardware, the status and role of each data path to the physical drive is
reported.
•
Path—Indicates the path to the physical drive. Each path is identified by a descriptor, for
example "Port 2E Box 1 Bay 12" indicates a path from the host adapter external port number
2 ("Port 2E") to the 12th bay in the first box.
•
Status—Indicates the status of the data path. Possible values are:
OK—The path is operational. ◦
◦ Link down—The path is not operational.
◦ Unknown—The path status cannot be determined.
•
Role—Indicates the role of this path in the configuration. Possible values are:
Active—This path is the preferred data path to the physical drive. ◦
◦ Alternate—This path is the alternate data path to the physical drive.
◦ Unknown—The role of this path cannot be determined.
SmartSSD Wear Gauge
For supported solid state disk drives, the following SSD usage statistics of the physical drive are
reported.
•
SmartSSD Usage Remaining—Displays the percentage of life remaining for this solid state
disk.
•
Estimated Life Remaining based on workload to date—Indicates the estimated total number
of days that the this solid state disk has remaining based on the current write workload.
•
Power On Hours—Indicates the total number of hours that the physical disk has been powered
on.
•
SSD Wear Status—Indicates the solid state disk wear status of the physical drive selected.
OK—The solid state disk is not in any imminent danger of wear out. ◦
◦
56 day threshold passed—Indicates that based upon the current workload, the solid state
disk will reach the maximum usage limit for writes (wear out) within fifty-six days. You
should modify your write workload or begin preparing to replace your SSD drive.
◦ 5 percent threshold passed—Indicates that the solid state disk has passed the five percent
threshold and is at or below five percent of reaching the maximum usage limit for writes
(wear out). You should begin to prepare to replace your SSD drive.
◦ 2 percent threshold passed—Indicates that the solid state disk has passed the two percent
threshold and is at or below two percent of reaching the maximum usage limit for writes
(wear out). You should begin to prepare to replace your SSD drive.
◦ SSD Wear Out—Indicates that a solid state drive is approaching the maximum usage
limit for writes (wear out) and should be replaced as soon as possible.
◦ Unknown—The Storage Agents cannot determine the solid state wear status of this physical
drive. You may need to upgrade your driver software or Storage Agents.
48 Agent information