mirror of
git://sourceware.org/git/lvm2.git
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83 lines
1.5 KiB
C
83 lines
1.5 KiB
C
/*
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* Copyright (C) 2008,2009 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "lib.h"
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#include "lvm.h"
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#include "toolcontext.h"
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#include "metadata-exported.h"
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#include "archiver.h"
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#include "locking.h"
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vg_t *lvm_vg_create(lvm_t libh, const char *vg_name)
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{
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return vg_create((struct cmd_context *)libh, vg_name);
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}
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int lvm_vg_extend(vg_t *vg, const char *device)
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{
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if (vg_read_error(vg))
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goto_bad;
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return vg_extend(vg, 1, (char **) &device);
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bad:
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return 0;
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}
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int lvm_vg_set_extent_size(vg_t *vg, uint32_t new_size)
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{
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if (vg_read_error(vg))
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goto_bad;
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return vg_set_extent_size(vg, new_size);
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bad:
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return 0;
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}
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int lvm_vg_write(vg_t *vg)
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{
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if (vg_read_error(vg))
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goto_bad;
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if (!archive(vg)) {
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goto_bad;
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}
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/* Store VG on disk(s) */
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if (!vg_write(vg) || !vg_commit(vg)) {
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goto_bad;
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}
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return 1;
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bad:
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return 0;
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}
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int lvm_vg_close(vg_t *vg)
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{
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if (vg_read_error(vg) == FAILED_LOCKING)
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vg_release(vg);
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else
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unlock_and_release_vg(vg->cmd, vg, vg->name);
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return 1;
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}
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int lvm_vg_remove(vg_t *vg)
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{
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if (vg_read_error(vg))
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goto_bad;
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return vg_remove_single(vg);
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bad:
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return 0;
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}
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