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SubjectRe: [PATCH v2 0/2] Adding per-controller timeout support to nvme

> As different nvme controllers are connect via different fabrics, some require
> different timeout settings than others. This series implements per-controller
> timeouts in the nvme subsystem which can be set via sysfs.

How much of a real issue is this?

block io_timeout defaults to 30 seconds which are considered a universal
eternity for pretty much any nvme fabric. Moreover, io_timeout is
mutable already on a per-namespace level.

This leaves the admin_timeout which goes beyond this to 60 seconds...

Can you describe what exactly are you trying to solve?

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