Re: [PATCH] bcache: make stripe_size configurable and persistent for hardware raid5/6

From: Martin K. Petersen
Date: Sat Jun 22 2019 - 20:41:43 EST

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In reply to: Eric Wheeler: "[PATCH] bcache: make stripe_size configurable and persistent for hardware raid5/6"
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Eric,

> While some drivers set queue_limits.io_opt (e.g., md raid5), there are
> currently no SCSI/RAID controller drivers that do.

That's not true. Lots of SCSI RAID devices report a stripe width.

--
Martin K. Petersen Oracle Linux Engineering

Next message: Masami Hiramatsu: "Re: [PATCH V34 22/29] Lock down tracing and perf kprobes when in confidentiality mode"
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In reply to: Eric Wheeler: "[PATCH] bcache: make stripe_size configurable and persistent for hardware raid5/6"
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