Richard B. Gilbert wrote:
> Hal Murray wrote:
> 
>>> I'm querying whether ntpd will log an error to syslog if it can't
>>> synchronise the time.
>>>
> <snip>
> 
>>
>> You probably want to know if one of the servers you are using
>> has died so you can switch to another before too many more die.
>>
> 
> That's why you normally configure four, five, or seven servers.  These 
> "magic numbers" protect you against the failure of one, two, or three 
> servers respectively.  "Failure" can mean anything from not responding 
> to responding with the wrong year!

Doing a FAIL save setup is orthogonal to announcing failures (early).

Compare to RAID devices:
If the user is not informed about failure of any one of the redundant devices
the final failure will be as catastrophic as a plain storage device.
( actually it will be more hurtfull due to the user having been assured
that his disks are "fail save" obviating the need for independent backup. )

uwe

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