Peter Schuller wrote:
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>> In light of the recent discussion about ZFS stability, does anyone sti=
ll
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>> have kmem_map_too_small panics on AMD64 after tuning it (as presented =
in
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>> http://wiki.freebsd.org/ZFSTuningGuide)?
>=20
> Not sure if you wanted negatives, but I have not seen such crashes on a=
ny of=20

All reports are welcome :)

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> the three amd64 systems I'm running ZFS on (3 gb, 4 gb and 4 gb of RAM)=
=2E The=20
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> only tuning done is to increase the kmem size and arc_max and disabling=
=20
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> prefetch. The increase in kmem was not to avoid crashes, but was to=20
> accomodate the larger arc_max chosen.

This is somewhat a special case - you also did tuning besides kmem size. =

I'm especially interested in this, hoping to gather the "combination=20
that works" from the reports.