/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2007 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"
static int _monitor_lvs_in_vg(struct cmd_context *cmd,
struct volume_group *vg, int reg)
{
struct lv_list *lvl;
struct logical_volume *lv;
struct lvinfo info;
int lv_active;
int count = 0;
/* Only request activation of snapshot origin devices */
if ((lv->status & SNAPSHOT) || lv_is_cow(lv))
continue;
/* Only request activation of mirror LV */
if ((lv->status & MIRROR_IMAGE) || (lv->status & MIRROR_LOG))
continue;
/* Can't deactivate a pvmove LV */
/* FIXME There needs to be a controlled way of doing this */
if (((activate == CHANGE_AN) || (activate == CHANGE_ALN)) &&
((lv->status & PVMOVE) ))
continue;
expected_count++;
if (activate == CHANGE_AN) {
if (!deactivate_lv(cmd, lv))
continue;
} else if (activate == CHANGE_ALN) {
if (!deactivate_lv_local(cmd, lv))
continue;
} else if (lv_is_origin(lv) || (activate == CHANGE_AE)) {
if (!activate_lv_excl(cmd, lv))
continue;
} else if (activate == CHANGE_ALY) {
if (!activate_lv_local(cmd, lv))
continue;
} else if (!activate_lv(cmd, lv))
continue;
static int _vgchange_available(struct cmd_context *cmd, struct volume_group *vg)
{
int lv_open, active, monitored;
int available, ret;
int activate = 1;
/*
* Safe, since we never write out new metadata here. Required for
* partial activation to work.
*/
cmd->handles_missing_pvs = 1;
available = arg_uint_value(cmd, available_ARG, 0);
if (arg_sign_value(cmd, physicalextentsize_ARG, 0) == SIGN_MINUS) {
log_error("Physical extent size may not be negative");
return EINVALID_CMD_LINE;
}
extent_size = arg_uint_value(cmd, physicalextentsize_ARG, 0);
/* FIXME: remove check - redundant with vg_change_pesize */
if (extent_size == vg->extent_size) {
log_error("Physical extent size of VG %s is already %s",
vg->name, display_size(cmd, (uint64_t) extent_size));
return ECMD_PROCESSED;
}
if (!archive(vg)) {
stack;
return ECMD_FAILED;
}
if (!vg_set_extent_size(vg, extent_size)) {
stack;
return EINVALID_CMD_LINE;
}
if (!vg_write(vg) || !vg_commit(vg)) {
stack;
return ECMD_FAILED;
}
backup(vg);
log_print("Volume group \"%s\" successfully changed", vg->name);
return ECMD_PROCESSED;
}
static int _vgchange_tag(struct cmd_context *cmd, struct volume_group *vg,
int arg)
{
const char *tag;
if (!(tag = arg_str_value(cmd, arg, NULL))) {
log_error("Failed to get tag");
return ECMD_FAILED;
}
if (!(vg->fid->fmt->features & FMT_TAGS)) {
log_error("Volume group %s does not support tags", vg->name);
return ECMD_FAILED;
}
if (!archive(vg)) {
stack;
return ECMD_FAILED;
}
if ((arg == addtag_ARG)) {
if (!str_list_add(cmd->mem, &vg->tags, tag)) {
log_error("Failed to add tag %s to volume group %s",
tag, vg->name);
return ECMD_FAILED;
}
} else {
if (!str_list_del(&vg->tags, tag)) {
log_error("Failed to remove tag %s from volume group "
"%s", tag, vg->name);
return ECMD_FAILED;
}
}
if (!vg_write(vg) || !vg_commit(vg)) {
stack;
return ECMD_FAILED;
}
backup(vg);
log_print("Volume group \"%s\" successfully changed", vg->name);
/* FIXME Cope with several changes at once! */
if (arg_count(cmd, available_ARG) + arg_count(cmd, logicalvolume_ARG) +
arg_count(cmd, maxphysicalvolumes_ARG) +
arg_count(cmd, resizeable_ARG) + arg_count(cmd, deltag_ARG) +
arg_count(cmd, addtag_ARG) + arg_count(cmd, alloc_ARG) +
arg_count(cmd, uuid_ARG) + arg_count(cmd, clustered_ARG) +
arg_count(cmd, physicalextentsize_ARG) > 1) {
log_error("Only one of -a, -c, -l, -p, -s, -x, --uuid, "
"--alloc, --addtag or --deltag allowed");
return EINVALID_CMD_LINE;
}
if (arg_count(cmd, ignorelockingfailure_ARG) &&
!arg_count(cmd, available_ARG)) {
log_error("--ignorelockingfailure only available with -a");
return EINVALID_CMD_LINE;
}
if (arg_count(cmd, available_ARG) == 1
&& arg_count(cmd, autobackup_ARG)) {
log_error("-A option not necessary with -a option");
return EINVALID_CMD_LINE;
}