ASHIFT=13 by default.

Xin Li delphij at delphij.net
Fri Dec 5 00:09:22 UTC 2014


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On 12/04/14 16:04, Bob Friesenhahn wrote:
> On Thu, 4 Dec 2014, Xin Li wrote:
>> 
>> BTW. Why bother to create zpools over zvols?  Wouldn't it mean
>> double checksumming?
> 
> Clients of the zvol might corrupt the filesystem stored on it.
> The double checksum would still help in that case.

Sorry I'm not sure if I have followed -- Are you saying that you are
exposing the zvol as e.g. iSCSI extent to a client (which, according
to your creation doesn't seem like the case, since you are creating it
from the same kernel...) or to a hypervisor like BHyVe?

Cheers,
- -- 
Xin LI <delphij at delphij.net>    https://www.delphij.net/
FreeBSD - The Power to Serve!           Live free or die
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