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8cfc385491
The lvm fullreport works per VG and as such, the vg, lv, pv, seg and pvseg subreport is done for each VG. However, if the PV is not part of any VG yet, we still want to display pv and pvseg subreports for these "orphan" PVs - so enable this for lvm fullreport's process_each_vg call.
115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2009 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 "tools.h"
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static int vgimport_single(struct cmd_context *cmd,
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const char *vg_name,
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struct volume_group *vg,
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struct processing_handle *handle __attribute__((unused)))
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{
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struct pv_list *pvl;
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struct physical_volume *pv;
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if (!vg_is_exported(vg)) {
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log_error("Volume group \"%s\" is not exported", vg_name);
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goto bad;
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}
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if (vg_status(vg) & PARTIAL_VG) {
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log_error("Volume group \"%s\" is partially missing", vg_name);
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goto bad;
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}
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if (!archive(vg))
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goto_bad;
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vg->status &= ~EXPORTED_VG;
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if (!is_lockd_type(vg->lock_type))
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vg->system_id = cmd->system_id ? dm_pool_strdup(vg->vgmem, cmd->system_id) : NULL;
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dm_list_iterate_items(pvl, &vg->pvs) {
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pv = pvl->pv;
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pv->status &= ~EXPORTED_VG;
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}
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if (!vg_write(vg) || !vg_commit(vg))
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goto_bad;
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backup(vg);
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log_print_unless_silent("Volume group \"%s\" successfully imported", vg->name);
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return ECMD_PROCESSED;
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bad:
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return ECMD_FAILED;
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}
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int vgimport(struct cmd_context *cmd, int argc, char **argv)
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{
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const char *reason = NULL;
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if (!argc && !arg_count(cmd, all_ARG) && !arg_is_set(cmd, select_ARG)) {
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log_error("Please supply volume groups or -S for selection or use -a for all.");
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return EINVALID_CMD_LINE;
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}
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if (arg_count(cmd, all_ARG) && (argc || arg_is_set(cmd, select_ARG))) {
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log_error("No arguments permitted when using -a for all.");
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return EINVALID_CMD_LINE;
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}
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if (arg_count(cmd, force_ARG)) {
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/*
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* The volume group cannot be repaired unless it is first
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* imported. If we don't allow the user a way to import the
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* VG while it is 'partial', then we will have created a
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* circular dependency.
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*
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* The reason we don't just simply set 'handles_missing_pvs'
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* by default is that we want to guard against the case
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* where the user simply forgot to move one or more disks in
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* the VG before running 'vgimport'.
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*/
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log_warn("WARNING: Volume groups with missing PVs will be imported with --force.");
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cmd->handles_missing_pvs = 1;
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}
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/*
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* Rescan devices and update lvmetad. lvmetad may hold a copy of the
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* VG from before it was exported, if it was exported by another host.
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* We need to reread it to see that it's been exported before we can
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* import it.
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*/
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if (lvmetad_used()) {
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if (!lvmetad_pvscan_all_devs(cmd, 1)) {
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log_warn("WARNING: Not using lvmetad because cache update failed.");
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lvmetad_make_unused(cmd);
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}
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if (lvmetad_used() && lvmetad_is_disabled(cmd, &reason)) {
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log_warn("WARNING: Not using lvmetad because %s.", reason);
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lvmetad_make_unused(cmd);
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}
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}
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return process_each_vg(cmd, argc, argv, NULL, NULL,
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READ_FOR_UPDATE | READ_ALLOW_EXPORTED,
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0, NULL,
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&vgimport_single);
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}
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