Re: [dm-devel] Re: Is there a grand plan for FC failover?

Arjan van de Ven
2004-02-12T15:29:50Z

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> That size is based on the blocksize? Is there a way to set the block size higher than
> 512 w/o mounting it? I've gotten really bad rawio performance on 2.4. since I have a
> limit of 32 sg entries. When Rawio uses a 512 byte blocksize IOs are limited to 16K.
>
> Will this still be a problem in 2.6?

If you code the driver right, it's not even a problem in 2.4 if you use
a Enterprise Linux distro kernel.....

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