Re: [LSF/MM/BPF TOPIC] Cloud storage optimizations

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Luis,

> A big future question is of course how / when to use these for
> filesystems.  Should there be, for instance a 'mkfs --optimal-bs' or
> something which may look whatever hints the media uses ? Or do we just
> leaves the magic incantations to the admins?

mkfs already considers the reported queue limits (for the filesystems
most people use, anyway).

The problem is mainly that the devices don't report them. At least not
very often in the NVMe space. For SCSI devices, reporting these
parameters is quite common.

-- 
Martin K. Petersen	Oracle Linux Engineering




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