Messages in this thread | | | Date | Wed, 1 Oct 2014 14:12:58 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH] block: remove artifical max_hw_sectors cap |
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On Wed, Oct 01, 2014 at 06:59:34PM +0000, Elliott, Robert (Server Storage) wrote: > One supporting example: A low limit interferes with creation of > full stripe writes for RAID controllers.
Yes, both Linux mdraid and parity raids are often crippled by the default. The mdadm default of 512kb for each chunk combined with the default limit very much guarantees a horrible out of the box experience.
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