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Date:      Thu, 26 Apr 2007 12:24:06 -0300
From:      "Jason Hills" <jazzhills@gmail.com>
To:        "Ivan Voras" <ivoras@fer.hr>
Cc:        freebsd-current@freebsd.org
Subject:   Re: GVirstor Label problem on -CURRENT
Message-ID:  <33910a2c0704260824y64691d87xc1e3488d43b8d81f@mail.gmail.com>
In-Reply-To: <f0q9sd$mm7$1@sea.gmane.org>
References:  <33910a2c0704260533l5afcb1actacd3bf1980b46cfc@mail.gmail.com> <f0q9sd$mm7$1@sea.gmane.org>

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> A possible reason could be that the virstor map is larger than your
> physical storage (I think I don't have a check for this in the code
> [yet]). How large is ad3s1d?

Around 36G

# disklabel ad3s1
# /dev/ad3s1:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  c: 78156162        0    4.2BSD     2048 16384 28552   # "raw" part, don't edit
  d: 78156162        0    4.2BSD     2048 16384 28552

So I tried to make a smaller virtual storage, 40G:

# ./gvirstor label -v -s 400000 mystor ad3s1d
Resizing virtual size to fit virstor structures
New virtual size: 400128 MB (32 new chunks)
Total virtual chunks: 100032 (4 MB each), 400128 MB total virtual size.
Clearing metadata on ad3s1d.
Writing allocation table to ad3s1d... (0 MB, 1 chunks)
Tried to write 800256, written 4294967295 (Operation not permitted)
Error writing out allocation map!

same thing


-- 
Jazzie Hills



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