Hi,
can someone please explain me why my vm in HA cluster is not powering on?
I have 2 hosts in HA cluster:
esx1.company.pri
CPU 2x 3395MHz
RAM 4095MB (1287 used for esxi)
esx3.company.pri
CPU 2x 3395MHz
RAM 4095MB (1287 used for esxi)
TestCluster is configured as follows:
Host failures the cluster tolerates = 1
Enable: Disallow vm power on operations that violate availability constraints
No DRS
I have 3 vm's:
Ubuntu01 1800MB RAM, 1200MB Reservation, no CPU Reservation
Centos7-01 512MB RAM, 300MB Reservation, no CPU Reservation
Centos7-02 512MB RAM, 300MB Reservation, no CPU Reservation
I'm using vCenter 5.5 and esxi 5.5
Whenever I'm starting Ubuntu01 I'm getting error: "Insufficient resources to satisfy configured failover for vSphere HA".
When I change Ubuntu01 reservation for RAM from 1200MB to 1000MB than I can start Ubuntu01 but after that I can't start Centos7-01.
Can anyone please explain me why this doesn't work?