Disk Configurations - EMC ATMOS Hardware Manual

Disk Configurations

Symptom
(G) Only 1 to 14 disk drives are
accessible.
Drive is unavailable.
Drive is reporting faulted
or is missing.
4: Troubleshooting
Probable Cause
Disk drive(s)
Recommended Actions
If one drive is missing or
1
faulty, physically locate
the bad drive and replace
it.
N : To locate drives,
O T E
look for Amber Fault
LEDs. If a DAE fault LED
is on blinking, the fault is
in the DAE behind the
blinking enclosure. If a
DAE fault LED is on solid,
the failure is in that
enclosure.
If more than one drive is
2
faulted or not visible,
power down the server
and power‐cycle the DAEs.
After DAEs are back up,
power on the server.
If multiple disks still
3
remain faulted or missing,
physically locate disks and
replace.
Disk Configurations 35