Under heavy I/O workload, a vSAN process might occupy the CPU cycles for a long time, which results in a brief PCPU lockup. This leads to a non-maskable interrupt and a log spew in the vmkernel log files.
Under heavy I/O workload, a vSAN process might occupy the CPU cycles for a long time, which results in a brief PCPU lockup. This leads to a non-maskable interrupt and a log spew in the vmkernel log files.