mirror of
git://sourceware.org/git/lvm2.git
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91 lines
1.7 KiB
C
91 lines
1.7 KiB
C
/*
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* Copyright (C) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <assert.h>
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#include "lvm2app.h"
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int main(int argc, char *argv[])
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{
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char *vgname = NULL;
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lvm_t handle;
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vg_t vg;
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lv_t lv;
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lvm_str_list_t *sl;
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pv_list_t *pvl;
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lv_list_t *lvl;
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struct dm_list *vgnames;
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struct dm_list *vgids;
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struct dm_list *pvlist;
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struct dm_list *lvlist;
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int added = 0;
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int ret;
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int i;
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vgname = argv[1];
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handle = lvm_init(NULL);
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if (!handle) {
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printf("lvm_init failed\n");
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return -1;
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}
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vg = lvm_vg_create(handle, vgname);
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for (i = 2; i < argc; i++) {
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printf("adding %s to vg\n", argv[i]);
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ret = lvm_vg_extend(vg, argv[i]);
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if (ret) {
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printf("Failed to add %s to vg\n", argv[i]);
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goto out;
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}
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added++;
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}
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if (!added) {
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printf("No PVs added, not writing VG.\n");
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goto out;
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}
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printf("writing vg\n");
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ret = lvm_vg_write(vg);
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lvm_vg_close(vg);
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sleep(1);
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vg = lvm_vg_open(handle, vgname, "w", 0);
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if (!vg) {
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printf("vg open %s failed\n", vgname);
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goto out;
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}
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lv = lvm_vg_create_lv_linear(vg, "lv0", 1024*1024);
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if (!lv) {
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printf("lv create failed\n");
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goto out;
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}
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lvm_vg_close(vg);
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out:
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lvm_quit(handle);
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return 0;
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}
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