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WD SN850 delivers the best performing SSD we've tested

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Re: WD SN850 delivers the best performing SSD we've tested

#3

> importantly, for all SSDs, disable write-cache buffer flushing for best performance. Is this actually good advice, especially without mentioning the durability risks?

The biggest players in the game do not use SSDs for persistent storage longer than x weeks. It is offloaded to tape at some point and restored periodically.

Re: WD SN850 delivers the best performing SSD we've tested

#4

> importantly, for all SSDs, disable write-cache buffer flushing for best performance. Is this actually good advice, especially without mentioning the durability risks?

StackOverflow answer here: https://superuser.com/a/1215634

It's essentially the typical "without this enabled, you will lose data in case of power loss, potentially breaking the O/S".

Re: WD SN850 delivers the best performing SSD we've tested

#8

> importantly, for all SSDs, disable write-cache buffer flushing for best performance. Is this actually good advice, especially without mentioning the durability risks?

The biggest players in the game do not use SSDs for persistent storage longer than x weeks. It is offloaded to tape at some point and restored periodically.

Uhm, what? There are tons of ways to prevent data loss, none of them involves writing the data out to tapes and then back in again.

Re: WD SN850 delivers the best performing SSD we've tested

#10
post #8

Earlier quoted context omitted.

The biggest players in the game do not use SSDs for persistent storage longer than x weeks. It is offloaded to tape at some point and restored periodically.

Uhm, what? There are tons of ways to prevent data loss, none of them involves writing the data out to tapes and then back in again.

Sure, you can also write to disk or other media. But are you trying to argue that certain large companies don't use tape?
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