Citrix ADC MPX User Manual

Citrix ADC MPX
Sometimes, the failed drive/SSD might not be reported.
Command:
1 sh raid
2 <!--NeedCopy-->
Output:
1 RAID1 status: DEGRADED
2 Drive:
3 1 ONLINE
4 Done
5 <!--NeedCopy-->
From the shell, confirm that drive 1/SSD 2 has failed, RAID status reports DEGRADED and drive 1/SSD
2 reports MISSING, or not present in the output.
1. At the Citrix ADC command prompt, switch to the shell prompt. Type: shell
2. Check the status of the RAID array. SSD2 shows missing or is not present in the output.
Command:
1 root@ns# atacontrol status ar0
2 <!--NeedCopy-->
Output:
1 ar0: ATA RAID1 status: DEGRADED
2 subdisks:
3 0 ad4 ONLINE
4 1 ---- MISSING
5 <!--NeedCopy-->
OR
1 ar0: ATA RAID1 status: DEGRADED
2 subdisks:
3 0 ad4 ONLINE
4 <!--NeedCopy-->
Note: Drive numbering changes in the shell: SSD 1 reports as drive 0 and SSD 2 as drive 1.
Perform the following steps to restore the RAID array to health by using the atacontrol utility.
1. Detach a failed drive. The failed drive is replaced with a new FRU drive.
2. Attach the FRU drive.
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Citrix ADC MPX Specifications

General

Category	Network Hardware
Type	Application Delivery Controller
Virtualization Support	Yes
Power Supply	Redundant power supplies
High Availability	Yes
Product Series	Citrix ADC
Model	MPX
Ports	Varies by model
Redundancy	Yes
Protocols Supported	HTTP, HTTPS, TCP, SSL, DNS
Security Features	DDoS protection
Operating System	Citrix ADC