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SubjectRe: [NBD] patch and documentation
>>Well, i guess the cache uses a value of 256 sectors to do read-ahead and
>>such.
>
> Well it sounds like the real problem here is the vm_max_readahead
> setting then. Try this:

I will try it, although i think that i'm using the deafult values.

Anyway: the NBD module should set the max_sectors to a certain value - i
chose 256 sectors. Perhaps Pavel or Paul may decide to use a higher ot
smaller value. A limit should be part of the protocol or handshaked when
connecting to the server (what is not possible without changing the
protocol)

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