[CentOS] cyrus spool on btrfs?
Steven Tardy
sjt5atra at gmail.com
Sat Sep 9 17:05:59 UTC 2017
> On Sep 9, 2017, at 12:47 PM, hw <hw at gc-24.de> wrote:
>
> Isn´t it easier for SSDs to write small chunks of data at a time?
SSDs read/write in large-ish (256k-4M) blocks/pages. Seems to me that drive blocks and hardware RAID strip size and file system block/cluster/extents sizes and etc and etc and etc should be aligned for best performance.
See:
http://codecapsule.com/2014/02/12/coding-for-ssds-part-2-architecture-of-an-ssd-and-benchmarking/
Specifically the section:
NAND-flash pages and blocks
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