2288H V5 - Many HDD failure at the same times

2288H V5 - Many HDD failure at the same times.

BIOS Version: 0.99
CPLD Version: 2.07
iBMC Version: 3.20

iBMC screenshot:-

collect server iBMC log. 

iBMC log screenshot:-

The server configured with only one RAID card and a 24*2.5 SAS/SATA front disk backplane.
For this disk backplane module, every 8 disks require a RAID card module to manage.
So currently, only slot 0 ~ slot 7 disk can be managed by the RAID card. Other new added disk cannot be managed.
This is the reason why there are alarm for slot 16 ~ slot 21 disks.
As peer current server hardware configuration, it do not support to add more disks.

supporting document:-

https://support.huawei.com/hedex/hdx.do?lib=EDOC1000163559YEI0812D&docid=EDOC1000163559&lang=en&v=09&tocLib=EDOC1000163559YEI0812D&tocV=09&id=EN-US_TOPIC_0264833690&tocURL=resources%252fen%252dus%255ftopic%255f0264833690%252ehtml&p=t&fe=1&ui=3&keyword=every%25252Beight%25252Bfront%25252Bdrive

The server configured with only one RAID card and a 24*2.5 SAS/SATA front disk backplane.
For this disk backplane module, every 8 disks require a RAID card module to manage.
So currently, only slot 0 ~ slot 7 disk can be managed by the RAID card. Other new added disk cannot be managed.

Add more Raid card to manage more disk, or remove not in used disks.

Check product document before planning for disk Raid group.