User's Manual
Clear Alert Number: 2121. The clear alert is generated when the conditions producing the current alert have returned to normal.
Related Alert Number: 2095, 2201, 2203
2049
Description: Physical disk removed
Cause: A physical disk has been removed from the disk group. This alert can also be caused by loose or defective cables or by problems with the enclosure.
Action: If a physical disk was removed from the disk group, either replace the disk or restore the original disk. On some controllers, a removed disk has a red X
for its status. On other controllers, a removed disk may have an Offline status or is not displayed on the user interface. Perform a rescan after replacing or
restoring the disk. If a disk has not been removed from the disk group, then check for problems with the cables. See "Cables Attached Correctly" for more
information on checking the cables. Make sure that the enclosure is powered on. If the problem persists, check the enclosure documentation for further
diagnostic information.
Severity: Warning/Noncritical. See "Alert Severity Levels" for more information.
Clear Alert Number: 2052. The clear alert is generated when the conditions producing the current alert have returned to normal.
Related Alert Number: 2054, 2057, 2056, 2076, 2079, 2081, 2083, 2129, 2202, 2204, 2270, 2292, 2299, 2369
2050
Description: Physical disk offline
Cause: A physical disk in the disk group is offline. A user may have manually put the physical disk offline.
Action: Perform a rescan. You can also select the offline disk and perform a Make Online operation.
Severity: Warning/Noncritical. See "Alert Severity Levels" for more information.
Clear Alert Number: 2158. The clear alert is generated when the conditions producing the current alert have returned to normal.
Related Alert Number: 2099, 2196
2051
Description: Physical disk degraded
Cause: A physical disk has reported an error condition and may be degraded. The physical disk may have reported the error condition in response to a check
consistency or other operation.
NOTE: In certain circumstances, this alert is not generated when a physical disk fails.