Dell EMC VxFlex Ready Node - Page 69

"id": "802c-0f-1722-17496594",
"handle": 1,
"phys_id": 4358,
"health": {
"health_state": "ok",
"temperature_celsius": 255,
"life_used_percentage": 29
}
}
]
5. In the output from the previous step, find the device (dev) with the id that partially correlates with the serial
number you discovered previously for the failed device.
For example:
l
The NVDIMM output displays serial number 19BA9C2D for the NVDIMM device.
l
In the previous step, the output displays the ID of device nmem0 as 802c-0f-1746-19ba9c2d.
Serial number Device ID
Type Detail: Synchronous Non-Volatile Registered
(Buffered)
Speed: 2666 MHz
Manufacturer: 002C00B3002C
Serial Number: 19BA9C2D
Asset Tag: 0F174651
{
"dev":"nmem0",
"id":"802c-0f-1746-19ba9c2d",
"handle":1,
"phys_id":4358
}
In the above example, the NMEM name is nmem0.
6. Record the NMEM name in the Device name row of the NVDIMM information table.
7. Correlate between the NMEM DIMM and the namespace/DAX device:
ndctl list -d all -v -H
Output similar to the following appears:
{
"dimms":[
{
"dev":"nmem1",
"id":"802c-0f-1746-19ba9c47",
"handle":4097,
"phys_id":4370,
"health":{
"health_state":"ok",
"temperature_celsius":36.000000,
"life_used_percentage":5
}
},
{
"dev":"nmem0",
"id":"802c-0f-1746-19ba9c2d",
"handle":1,
"phys_id":4358,
"health":{
"health_state":"ok",
"temperature_celsius":32.000000,
"life_used_percentage":5
}
}
],
"namespaces":[
Additional configurations
VxFlex Ready Node Operating System Installation Guide for Linux 69