Mixed drives = worst drive wins → ZFS RAIDZ is slowed down to the slowest SSD (the Blue).
Consumer SSDs (Blue) are not made for VMs → low endurance, unstable latency, no power-loss protection.
RAIDZ is already bad for VM I/O → combine that with mixed SSDs = slow, inconsistent, high risk of failure.
Go for enterprise SSDs. As mentioned before by @_gabriel : create a striped mirror. This will give you much better performance.
Consumer SSDs (Blue) are not made for VMs → low endurance, unstable latency, no power-loss protection.
RAIDZ is already bad for VM I/O → combine that with mixed SSDs = slow, inconsistent, high risk of failure.
Go for enterprise SSDs. As mentioned before by @_gabriel : create a striped mirror. This will give you much better performance.
