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Re: getroot for ZFS without libzfs?
From: |
Seth Goldberg |
Subject: |
Re: getroot for ZFS without libzfs? |
Date: |
Sun, 16 Oct 2011 19:57:04 -0700 (PDT) |
User-agent: |
Alpine 2.00 (GSO 1167 2008-08-23) |
Quoting Robert Millan, who wrote the following on Sun, 16 Oct 2011:
2011/10/15 Seth Goldberg <address@hidden>:
Hi again,
Also: can we please retain the libzfs usage for those platforms that actually
have it and that would rather use it?
What for? libzfs is only needed for a single operation (determining
physical device list). With my patch that operation is no longer
required.
Ah, ok -- I missed that :).
I can certainly understand the desire to eliminate it for platforms that don't
have or don't want to port it, but eliminating it from all platforms is
overkill.
It's not a portability problem. It seems libzfs isn't really meant to
be used externally. ABI changes without notice, there's no soname
update and no versioning information. See:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645305
That's true, though in practice there hasn't been much churn. I like the
idea of using the code that will be running at boot time anyway to do all
operations required. And I really like the abstraction -- I think that's
what's been missing as a precursor to mirroring support (or raidzX support),
so thanks for doing the work!
--S
--
Robert Millan
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