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H A Dnvme_private.hdiff 48ce31789834ace5279a97d2f18ea247c9389da4 Tue Mar 26 21:32:57 CET 2013 Jim Harris <jimharris@FreeBSD.org> By default, always escalate to controller reset when an I/O times out.

While aborts are typically cleaner than a full controller reset, many times
an I/O timeout indicates other controller-level issues where aborts may not
work. NVMe drivers for other operating systems are also defaulting to
controller reset rather than aborts for timed out I/O.

Sponsored by: Intel
Reviewed by: carl
H A Dnvme_qpair.cdiff 48ce31789834ace5279a97d2f18ea247c9389da4 Tue Mar 26 21:32:57 CET 2013 Jim Harris <jimharris@FreeBSD.org> By default, always escalate to controller reset when an I/O times out.

While aborts are typically cleaner than a full controller reset, many times
an I/O timeout indicates other controller-level issues where aborts may not
work. NVMe drivers for other operating systems are also defaulting to
controller reset rather than aborts for timed out I/O.

Sponsored by: Intel
Reviewed by: carl
H A Dnvme_ctrlr.cdiff 48ce31789834ace5279a97d2f18ea247c9389da4 Tue Mar 26 21:32:57 CET 2013 Jim Harris <jimharris@FreeBSD.org> By default, always escalate to controller reset when an I/O times out.

While aborts are typically cleaner than a full controller reset, many times
an I/O timeout indicates other controller-level issues where aborts may not
work. NVMe drivers for other operating systems are also defaulting to
controller reset rather than aborts for timed out I/O.

Sponsored by: Intel
Reviewed by: carl