Juniper QFabric QFX3000-G Hardware Documentation page 905

Restoring a Corrupted RAID
Problem
Solution
Copyright © 2018, Juniper Networks, Inc.
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CAUTION: Do not reboot the HDD module until synchronization is
complete. Otherwise, the synchronization process restarts from the
beginning. Synchronization can take up to 17 hours to finish.
Press the ESC key three times after synchronization is complete.
11.
Select
12. Exit the Configuration Utility and Reboot
After the drive is recognized and is synchronizing, you can monitor the progress of the
13.
synchronization using the
command. The View Array page in the utility displays both Primary and Secondary in
the Drive Status column when synchronization of both modules is complete.
Gracefully bring down the Director device. See
14.
Device" on page 559.
Reconnect cables and enable the interfaces. See
15.
to the Control Plane" on page
Description: The RAID has become corrupted.
To recover a corrupted RAID using the internal controller utility:
Start the reboot of one of the HDD modules.
1.
Press Ctrl+c to interrupt the reboot sequence at the BIOS page. The following example
2.
shows a typical BIOS page.
LSI Corporation MPT SAS BIOS
MPTBIOS-6.30.00.00 (2009.11.12)
Copyright 2000-2009 LSI Corporation.
Integrated RAID exception detected:
Volume (00:130) is currently in state INACTIVE/OPTIMAL
enter the LSI Corp Configuration Utility to investigate!
Press Ctrl-C to start LSI Corp Configuration Utility...
Pressing Ctrl+c starts the configuration utility, which after initialization, displays the
Adapter List page.
Chapter 57: Restoring QFX3100 Volumes
using the arrow keys, and press Enter.
show fabric administration inventory direct-group status
"Powering Off a QFX3100 Director
"Reconnecting the Director Device
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