> 50TB at 200MB/s is about 72h.
Assuming the device is offline for users during that time, otherwise there may be reduced throughput.
Assuming the device is offline for users during that time, otherwise there may be reduced throughput.
If you have standby sets (like a read replica of a db that can take over for master, or a DR site), you can switch temporarily.
It’s good to know what throughput you have under load for this reason among others.
Also, you can slow or pause some RAID during peak hours.