[Pacemaker] Proposed new stonith topology syntax

[Vladislav Bogdanov]

Hi Andrew, Dejan, all,

25.01.2012 03:24, Andrew Beekhof wrote:
[snip]
>>> If they're for the same host but different devices, then at most
>>> you'll get the commands sent in parallel, guaranteeing simultaneous is
>>> near impossible.
>>
>> Yes, what I meant is almost simultaneous, i.e. that both ports
>> are for a while turned "off" at the same time. I'm not sure how
>> does it work in reality. For instance, how long does the reset
>> command keep the power off on the outlet. So, it should be
>> "simultanous enough" :)
> 
> I dont think 'reboot' is an option if you're using multiple devices.
> You have to use 'off' (followed by a manual 'on') for any kind of reliability.
> 

Why not to implement subsequent 'ons' after all 'offs' are confirmed?
With some configurable delay f.e.
That would be great for careful admins who keep fencing device lists actual.