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More "store" questions
From: |
Galchin Vasili |
Subject: |
More "store" questions |
Date: |
Mon, 11 Feb 2002 14:55:56 -0800 (PST) |
Hello,
1) In the network block device client, nbd.c, it
seems very reasonable to set the "handle" on a
request and match this "handle" when receiving
a reply. It doesn't seem like it is set. Is
this because you have not implemented the
notion of queued requests in nbd.c, i.e.
handles definitely make sense when there are
several outstanding requests.
2) In ndbopen, where is the parameter "mod_flags"
set?
3) You have defined a set of instances of "struct
store_class". What happens in the case where
not all "store" operations are defined, e.g.
store_part_class only defines open, not read,
write, etc.
4) If I am writing a "store" server
that can handle an arbitrary "name" (i.e.
I can't make an assumptions ahead of time
about the syntax of "name", i.e. I don't
in advance the type of store), what to I
call from my server to invoke the correct
libstore functionality?
5) I still don't understand the purpose of the
decode and encode functionality.
Regards, Vasili Galchin
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- More "store" questions,
Galchin Vasili <=