Linux Device Mapper WriteCache (dm-writecache) performance improvements in Linux Kernel 5.8
The Linux ‘dm-writecache’ target allows for writeback caching of newly written data to an SSD or NVMe using persistent memoryContinue Reading
Tag: optane
How To Enable Debug Logging in ipmctl
The ipmctl utility is used for configuring and managing Intel Optane Persistent Memory modules (DCPMM/PMem). It supports the functionality to:Continue Reading
Intel Optane Persistent Memory Modules report “Non-functional” state in ipmctl
Issue Executing ipmctl show-dimm to get device information shows the persistent memory modules in a ‘Non-functional’ health state, eg: OtherContinue Reading
“ipmctl show -memoryresources” returns “Error: GetMemoryResourcesInfo Failed”
Issue: Running ipmctl show -memoryresources returns an error similar to the following: Applies To: Linux & Microsoft Windows Intel OptaneContinue Reading
