PATCH: more efficient raidz memory usage for (gpt)zfsboot

Tue Dec 8 00:03:30 UTC 2009

Teach the (gpt)zfsboot raidz code to use its buffers more efficiently.

Before this patch, in the worst case memory use would increase
exponentially on the number of drives in the raidz vdev.

Sponsored by: VPOP Technologies, Inc.

Matt Reimer
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