Note
The
disk beacon
command causes the LED that signals normal operation to flash on
the target disk. Enter
Ctrl-C
to stop the flash. You can also use the
enclosure
beacon
command to check the LED to blink on every disk.
Figure 2 Front panel LEDs
1. Disk enclosure fault light
2. Disk enclosure power light
3. Disk active light
4. Disk fault light
Table 3 Status lights visible from front of disk enclosure
Light
Quantity
Color
Meaning
Disk enclosure
fault light
1
Amber
On when any fault condition exists; if the fault
is not obvious from a disk module light, look at
the back of the disk enclosure.
Disk enclosure
power light
1
Blue
Power to enclosure is on.
Disk active light 1 per disk
module
Green
No LED when the slot is empty or has a filler
module. Also, off when the disk is powered
down by command; for example, the result of
a temperature fault.
Fast blinking when the SATA/SAS drive is
powered up but not spinning; this is a normal
part of the spin-up sequence, occurring
during the spin-up delays of a slot.
On when the drive has power but is not
handing any I/O activity (the ready state.
Slow blinking when the drive is spinning and
handling I/O activity.
Shelf Installation Overview
12
Data Domain ES30 Expansion Shelf and FS15 SSD Shelf
Hardware Guide
Содержание Data Domain ES30 Expansion Shelf
Страница 1: ...Dell EMC Data Domain ES30 Expansion Shelf and FS15 SSD Shelf Hardware Guide 302 002 104 REV 04 ...
Страница 8: ...Revision history 8 Data Domain ES30 Expansion Shelf and FS15 SSD Shelf Hardware Guide ...
Страница 16: ...Shelf Installation Overview 16 Data Domain ES30 Expansion Shelf and FS15 SSD Shelf Hardware Guide ...
Страница 37: ...Figure 10 Recommended cabling for DD990 integrated with Avamar Installing the Shelves DD990 cabling 37 ...
Страница 43: ...Figure 13 Recommended DD2500 cabling Installing the Shelves DD2500 cabling 43 ...
Страница 49: ...Figure 15 Recommended DD4200 cabling Installing the Shelves DD4200 DD4500 and DD7200 cabling 49 ...
Страница 53: ...Figure 19 Recommended DD4500 cabling Installing the Shelves DD4200 DD4500 and DD7200 cabling 53 ...
Страница 57: ...Figure 23 Recommended DD7200 cabling Installing the Shelves DD4200 DD4500 and DD7200 cabling 57 ...
Страница 69: ...Figure 31 Cabling for HA DD9500 DD9800 systems in one rack Installing the Shelves DD9500 and DD9800 cabling 69 ...