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Configuration
Slot Number
Root Port (B/D/F) Device (B/D/F)
[1]: If no flexible NIC is configured, the values of
Device (B/D/F)
for drives 18 and
19 are
AF:00.0
and
B0:00.0
. If a flexible NIC is configured, the values of
Device
(B/D/F)
for drives 18 and 19 are
B1:00.0
and
B2:00.0.
Figure 5-14
Checking the register value
2.
Change the value of the a8 register to
e1
.
setpci -s <bdf> a8.B=e1
<bdf>
indicates the value of
Root Port (B/D/F)
.
3.
Check the change result, as shown in
lspci -s <bdf> -xxx
Figure 5-15
Checking the new register value
Step 5
Stop all services that access the NVMe SSD to be removed.
Step 6
If a file system is mounted to the NVMe SSD, unmount it.
umount /dev/NVMe SSD drive letter
Step 7
Query the mapping between server slot numbers and slot IDs on the OS. For details, see
2288H V5 Server
User Guide
5 Optional Part Installation
Issue 04 (2018-09-04)
Copyright © Huawei Technologies Co., Ltd.
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