Juniper QFabric QFX3000-G Hardware Documentation page 900

QFX3000-G QFabric System Hardware Documentation
Isolating a Director Device
850
corrupted, you must bring down the Director device, isolate the Director device, and
use an internal controller utility to delete, re-create, and activate both disk members.
BEST PRACTICE:
HDD module.
Isolating a Director Device on page 850
Hot-Swapping a Failed HDD Module on page 851
Restoring an Inactive RAID on page 851
Restoring a Corrupted RAID on page 855
Reconnecting the Director Device to the Control Plane on page 857
Before restoring an inactive RAID or restoring a corrupted RAID, intentionally isolate the
Director device.
Gracefully bring down the failing Director device. See
1.
Device" on page 559.
Disconnect the cable in port
2.
control plane virtual chassis.
Disable the interfaces on the EX4200 or E4300 that connect the failing Director device
3.
to both Interconnect devices using the
On a QFX3000-M QFabric system, disable ge-0/0/40 and ge0/0/41.
Copper or fiber EX Series VC0 interfaces:
ge-0/0/20
ge-0/0/21
Copper or fiber EX Series VC1 interfaces:
ge-0/0/22
ge-0/0/23
On a QFX3000-G QFabric system using copper connections, disable port
Director Group 1 failures or port
Copper EX Series VC0 interfaces:
ge-0/0/40
ge-1/0/40
ge-2/0/40
Copper EX Series VC1 interfaces:
Allow the RAID to fully synchronize before removing an
"Powering Off a QFX3100 Director
0 of the failing Director device, which connects to the
set interface <ge-x/y/z> disable
41 for Director Group 2 failures.
command.
40
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for