Sometimes, some guest VM's IO latency become high(more than 1300). At this time, IOPS is very low.
I have refferd KB (ARTICLE NUMBER 000001636: NCC Health Check: vm_io_latency_check) from support portal, but I cannot image in my environment as just some guest VM's IO latency is high.
What do you think that there is any condition or situation?
Best answer by rreiter