Re: mdadm usage
Hello,
On Thu, Dec 31, 2020 at 06:18:29PM +0300, Reco wrote:
> On Thu, Dec 31, 2020 at 03:06:34PM +0000, Andy Smith wrote:
> > Datasheet says:
> >
> > * Enhanced Power-Loss Data Protection with Tantal capacitors
>
> It does not have a battery = it does not have a BBU.
> Samsung can dance around that fact all they want, but it won't change.
That is a really strange comment to me. No SSDs have batteries.
Almost no RAID cards have batteries anymore. Supercapacitors have
obsoleted the battery for such purposes. All SSD power loss
protection is supercaps. And if you try to buy a modern RAID card
with a BBU you will mostly just find cards with supercaps instead.
But OP was asking about SSDs not RAID cards so even that nuance
doesn't make much sense.
But okay, your SSD doesn't have pink elephants either. Samsung can
dance around that fact all they want.
Andy
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