FANs are running at highest speed 20470 and are loud
Applies to
- A900
- NS224
- NSM100
- Shelf Firmware version below 0306
Issue
- FANs are running at highest speed 20470 and are loud
- The shelf is clean, with almost no dust on it
- The shelf status is normal
ENVIRONMENT
Channel: 0x
Shelf: 10
SES device path: local access: 0x.10.1.99
Module type: NSM100; monitoring is active
Shelf status: normal condition
SES Configuration, shelf 10:
logical identifier=0x00a098xxxxxxxxxx
vendor identification=NETAPP
product identification=NS224NSM100
product revision level=0231
Vendor-specific information:
Product Serial Number: SHJSGxxxxxxxxxx
Cooling Unit installed element list: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20; with error: none
Cooling Units by element:
[1] 20470 RPM
[2] 20470 RPM
[3] 20470 RPM
[4] 20470 RPM
[5] 20470 RPM
[6] 20470 RPM
[7] 20470 RPM
[8] 20470 RPM
[9] 20470 RPM
[10] 20470 RPM
[11] 20470 RPM
[12] 20470 RPM
[13] 20470 RPM
[14] 20470 RPM
[15] 20470 RPM
[16] 20470 RPM
[17] 20470 RPM
[18] 20470 RPM
[19] 20470 RPM
[20] 20470 RPM
cluster::*> storage shelf show -shelf 1.10 -fields fan-rpm
shelf fan-rpm
----- -----------------------------------------------------------------------------------------------------------------------
1.10 20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470,20470
cluster::*> storage shelf show -shelf 1.10
Shelf Name: 1.10
Stack ID: 1
Shelf ID: 10
Shelf UID: 00:a0:98:xx:xx:xx:xx:xx
Serial Number: SHJSGxxxxxxxxxx
Module Type: NSM100
Model: NS224NSM100
Shelf Vendor: NETAPP
Disk Count: 24
Connection Type: NVMe
Shelf State: Online
Status: Normal
Fans:
Speed Operational
ID (RPM) Status Fan Location
--- ------ ----------------------- ----------------------
1 20470 normal inlet FAN of fan module 1 in the top shelf module (A)
2 20470 normal inlet FAN of fan module 2 in the top shelf module (A)
3 20470 normal inlet FAN of fan module 3 in the top shelf module (A)
4 20470 normal inlet FAN of fan module 4 in the top shelf module (A)
5 20470 normal inlet FAN of fan module 5 in the top shelf module (A)
6 20470 normal outlet FAN of fan module 1 in the top shelf module (A)
7 20470 normal outlet FAN of fan module 2 in the top shelf module (A)
8 20470 normal outlet FAN of fan module 3 in the top shelf module (A)
9 20470 normal outlet FAN of fan module 4 in the top shelf module (A)
10 20470 normal outlet FAN of fan module 5 in the top shelf module (A)
11 20470 normal inlet FAN of fan module 1 in the bottom shelf module (B)
12 20470 normal inlet FAN of fan module 2 in the bottom shelf module (B)
13 20470 normal inlet FAN of fan module 3 in the bottom shelf module (B)
14 20470 normal inlet FAN of fan module 4 in the bottom shelf module (B)
15 20470 normal inlet FAN of fan module 5 in the bottom shelf module (B)
16 20470 normal outlet FAN of fan module 1 in the bottom shelf module (B)
17 20470 normal outlet FAN of fan module 2 in the bottom shelf module (B)
18 20470 normal outlet FAN of fan module 3 in the bottom shelf module (B)
19 20470 normal outlet FAN of fan module 4 in the bottom shelf module (B)
20 20470 normal outlet FAN of fan module 5 in the bottom shelf module (B)
- Rebooting the SP module does not help