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Re: 5.1 RAID5 write performance
> The block device writes through the buffer cache which has its own
> idea of block sizes which is either the filesystem block size stored
> in the disklabel for that partition or 2048 bytes as a default.
Yes, I'm aware of that. But that shouldn't lead to a hundredfold loss of
throughput, should it?
I'm also concerned about the vnode wait channel.
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