On 09/20/2017 01:05 PM, Jerry Sievers wrote:
> Ron Johnson <ron.l.johnson@cox.net> writes:
>
>> On 09/19/2017 05:00 PM, Jerry Sievers wrote:
>> [snip]
>>
>>> The DB is 10TB total size with OLTP plus some occasional heavy batching
>>> which frequently correlates with degradation that requires intervention.
>>>
>>> Unrelated server problem forced us to relocate from a Debian/Wheezy 3.x
>>> kernel 1T 144 CPU to the even bigger box mentioned earlier. And we wen
>>> up a major kernel version also in the process.
>> How did you backup/restore a 10TB db?
> We just relocated the SAN volume. Takes about 1 minute :-)
Ah, yes. Major *kernel* version. Never mind... :)
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