mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
077a6755ff
Move the free_vg() to vg.c and replace free_vg with release_vg and make the _free_vg internal. Patch is needed for sharing VG in vginfo cache so the release_vg function name is a better fit here.
133 lines
3.4 KiB
C
133 lines
3.4 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
|
|
*
|
|
* This file is part of LVM2.
|
|
*
|
|
* This copyrighted material is made available to anyone wishing to use,
|
|
* modify, copy, or redistribute it subject to the terms and conditions
|
|
* of the GNU Lesser General Public License v.2.1.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "tools.h"
|
|
|
|
int vgcreate(struct cmd_context *cmd, int argc, char **argv)
|
|
{
|
|
struct vgcreate_params vp_new;
|
|
struct vgcreate_params vp_def;
|
|
struct volume_group *vg;
|
|
const char *tag;
|
|
const char *clustered_message = "";
|
|
char *vg_name;
|
|
struct pvcreate_params pp;
|
|
struct arg_value_group_list *current_group;
|
|
|
|
if (!argc) {
|
|
log_error("Please provide volume group name and "
|
|
"physical volumes");
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
vg_name = argv[0];
|
|
argc--;
|
|
argv++;
|
|
|
|
pvcreate_params_set_defaults(&pp);
|
|
if (!pvcreate_params_validate(cmd, argc, argv, &pp)) {
|
|
return EINVALID_CMD_LINE;
|
|
}
|
|
|
|
vgcreate_params_set_defaults(&vp_def, NULL);
|
|
vp_def.vg_name = vg_name;
|
|
if (vgcreate_params_set_from_args(cmd, &vp_new, &vp_def))
|
|
return EINVALID_CMD_LINE;
|
|
|
|
if (vgcreate_params_validate(cmd, &vp_new))
|
|
return EINVALID_CMD_LINE;
|
|
|
|
/* Create the new VG */
|
|
vg = vg_create(cmd, vp_new.vg_name);
|
|
if (vg_read_error(vg)) {
|
|
if (vg_read_error(vg) == FAILED_EXIST)
|
|
log_error("A volume group called %s already exists.", vp_new.vg_name);
|
|
else
|
|
log_error("Can't get lock for %s.", vp_new.vg_name);
|
|
release_vg(vg);
|
|
return ECMD_FAILED;
|
|
}
|
|
|
|
if (!vg_set_extent_size(vg, vp_new.extent_size) ||
|
|
!vg_set_max_lv(vg, vp_new.max_lv) ||
|
|
!vg_set_max_pv(vg, vp_new.max_pv) ||
|
|
!vg_set_alloc_policy(vg, vp_new.alloc) ||
|
|
!vg_set_clustered(vg, vp_new.clustered) ||
|
|
!vg_set_mda_copies(vg, vp_new.vgmetadatacopies))
|
|
goto bad_orphan;
|
|
|
|
if (!lock_vol(cmd, VG_ORPHANS, LCK_VG_WRITE)) {
|
|
log_error("Can't get lock for orphan PVs");
|
|
goto bad_orphan;
|
|
}
|
|
|
|
/* attach the pv's */
|
|
if (!vg_extend(vg, argc, (const char* const*)argv, &pp))
|
|
goto_bad;
|
|
|
|
if (vp_new.max_lv != vg->max_lv)
|
|
log_warn("WARNING: Setting maxlogicalvolumes to %d "
|
|
"(0 means unlimited)", vg->max_lv);
|
|
|
|
if (vp_new.max_pv != vg->max_pv)
|
|
log_warn("WARNING: Setting maxphysicalvolumes to %d "
|
|
"(0 means unlimited)", vg->max_pv);
|
|
|
|
if (arg_count(cmd, addtag_ARG)) {
|
|
dm_list_iterate_items(current_group, &cmd->arg_value_groups) {
|
|
if (!grouped_arg_is_set(current_group->arg_values, addtag_ARG))
|
|
continue;
|
|
|
|
if (!(tag = grouped_arg_str_value(current_group->arg_values, addtag_ARG, NULL))) {
|
|
log_error("Failed to get tag");
|
|
goto bad;
|
|
}
|
|
|
|
if (!vg_change_tag(vg, tag, 1))
|
|
goto_bad;
|
|
}
|
|
}
|
|
|
|
if (vg_is_clustered(vg))
|
|
clustered_message = "Clustered ";
|
|
else if (locking_is_clustered())
|
|
clustered_message = "Non-clustered ";
|
|
|
|
if (!archive(vg))
|
|
goto_bad;
|
|
|
|
/* Store VG on disk(s) */
|
|
if (!vg_write(vg) || !vg_commit(vg))
|
|
goto_bad;
|
|
|
|
unlock_vg(cmd, VG_ORPHANS);
|
|
unlock_vg(cmd, vp_new.vg_name);
|
|
|
|
backup(vg);
|
|
|
|
log_print("%s%colume group \"%s\" successfully created",
|
|
clustered_message, *clustered_message ? 'v' : 'V', vg->name);
|
|
|
|
release_vg(vg);
|
|
return ECMD_PROCESSED;
|
|
|
|
bad:
|
|
unlock_vg(cmd, VG_ORPHANS);
|
|
bad_orphan:
|
|
release_vg(vg);
|
|
unlock_vg(cmd, vp_new.vg_name);
|
|
return ECMD_FAILED;
|
|
}
|