Depends on how much you value sleeping at night.
Five nines of reliability gets you a calculated 5 minutes of downtime
per year.
Three nines gets you a calculated 4-1/2 hours of downtime per year.
How much is the extra 4 hours and 25 minutes worth to you?
NOTE: All times are approximate.
bp
<part15sbs{at}gmail{dot}com>
On 8/27/2017 10:17 AM, Rory Conaway wrote:
Is that a common practice? And doesn’t that add to the cost on both a
monthly basis (tower costs if you rent) and the Capex? Do you find it
is worth that additional cost?