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-rw-r--r--tools/vgconvert.c229
1 files changed, 0 insertions, 229 deletions
diff --git a/tools/vgconvert.c b/tools/vgconvert.c
deleted file mode 100644
index 2ba4095..0000000
--- a/tools/vgconvert.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * 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 vgconvert_single(struct cmd_context *cmd, const char *vg_name,
- struct volume_group *vg,
- void *handle __attribute__((unused)))
-{
- struct physical_volume *pv, *existing_pv;
- struct logical_volume *lv;
- struct lv_list *lvl;
- int pvmetadatacopies = 0;
- uint64_t pvmetadatasize = 0;
- uint64_t pe_start = 0;
- struct pv_list *pvl;
- int change_made = 0;
- struct lvinfo info;
- int active = 0;
-
- if (!vg_check_status(vg, LVM_WRITE | EXPORTED_VG)) {
- stack;
- return ECMD_FAILED;
- }
-
- if (vg->fid->fmt == cmd->fmt) {
- log_error("Volume group \"%s\" already uses format %s",
- vg_name, cmd->fmt->name);
- return ECMD_FAILED;
- }
-
- if (cmd->fmt->features & FMT_MDAS) {
- if (arg_sign_value(cmd, metadatasize_ARG, SIGN_NONE) == SIGN_MINUS) {
- log_error("Metadata size may not be negative");
- return EINVALID_CMD_LINE;
- }
-
- pvmetadatasize = arg_uint64_value(cmd, metadatasize_ARG,
- UINT64_C(0));
- if (!pvmetadatasize)
- pvmetadatasize =
- find_config_tree_int(cmd,
- "metadata/pvmetadatasize",
- DEFAULT_PVMETADATASIZE);
-
- pvmetadatacopies = arg_int_value(cmd, pvmetadatacopies_ARG, -1);
- if (pvmetadatacopies < 0)
- pvmetadatacopies =
- find_config_tree_int(cmd,
- "metadata/pvmetadatacopies",
- DEFAULT_PVMETADATACOPIES);
- }
-
- if (!archive(vg)) {
- log_error("Archive of \"%s\" metadata failed.", vg_name);
- return ECMD_FAILED;
- }
-
- /* Set PV/LV limit if converting from unlimited metadata format */
- if (vg->fid->fmt->features & FMT_UNLIMITED_VOLS &&
- !(cmd->fmt->features & FMT_UNLIMITED_VOLS)) {
- if (!vg->max_lv)
- vg->max_lv = 255;
- if (!vg->max_pv)
- vg->max_pv = 255;
- }
-
- /* If converting to restricted lvid, check if lvid is compatible */
- if (!(vg->fid->fmt->features & FMT_RESTRICTED_LVIDS) &&
- cmd->fmt->features & FMT_RESTRICTED_LVIDS)
- dm_list_iterate_items(lvl, &vg->lvs)
- if (!lvid_in_restricted_range(&lvl->lv->lvid)) {
- log_error("Logical volume %s lvid format is"
- " incompatible with requested"
- " metadata format.", lvl->lv->name);
- return ECMD_FAILED;
- }
-
- /* Attempt to change any LVIDs that are too big */
- if (cmd->fmt->features & FMT_RESTRICTED_LVIDS) {
- dm_list_iterate_items(lvl, &vg->lvs) {
- lv = lvl->lv;
- if (lv->status & SNAPSHOT)
- continue;
- if (lvnum_from_lvid(&lv->lvid) < MAX_RESTRICTED_LVS)
- continue;
- if (lv_info(cmd, lv, 0, &info, 0, 0) && info.exists) {
- log_error("Logical volume %s must be "
- "deactivated before conversion.",
- lv->name);
- active++;
- continue;
- }
- lvid_from_lvnum(&lv->lvid, &lv->vg->id, find_free_lvnum(lv));
-
- }
- }
-
- if (active) {
- stack;
- return ECMD_FAILED;
- }
-
- dm_list_iterate_items(pvl, &vg->pvs) {
- existing_pv = pvl->pv;
-
- pe_start = pv_pe_start(existing_pv);
- /* pe_end = pv_pe_count(existing_pv) * pv_pe_size(existing_pv) + pe_start - 1; */
-
- if (!(pv = pv_create(cmd, pv_dev(existing_pv),
- &existing_pv->id, 0, 0, 0,
- pe_start, pv_pe_count(existing_pv),
- pv_pe_size(existing_pv),
- arg_int64_value(cmd, labelsector_ARG,
- DEFAULT_LABELSECTOR),
- pvmetadatacopies, pvmetadatasize, 0))) {
- log_error("Failed to setup physical volume \"%s\"",
- pv_dev_name(existing_pv));
- if (change_made)
- log_error("Use pvcreate and vgcfgrestore to "
- "repair from archived metadata.");
- return ECMD_FAILED;
- }
-
- /* Need to revert manually if it fails after this point */
- change_made = 1;
-
- log_verbose("Set up physical volume for \"%s\" with %" PRIu64
- " available sectors", pv_dev_name(pv), pv_size(pv));
-
- /* Wipe existing label first */
- if (!label_remove(pv_dev(pv))) {
- log_error("Failed to wipe existing label on %s",
- pv_dev_name(pv));
- log_error("Use pvcreate and vgcfgrestore to repair "
- "from archived metadata.");
- return ECMD_FAILED;
- }
-
- log_very_verbose("Writing physical volume data to disk \"%s\"",
- pv_dev_name(pv));
- if (!(pv_write(cmd, pv, 0))) {
- log_error("Failed to write physical volume \"%s\"",
- pv_dev_name(pv));
- log_error("Use pvcreate and vgcfgrestore to repair "
- "from archived metadata.");
- return ECMD_FAILED;
- }
- log_verbose("Physical volume \"%s\" successfully created",
- pv_dev_name(pv));
- }
-
- log_verbose("Deleting existing metadata for VG %s", vg_name);
- if (!vg_remove_mdas(vg)) {
- log_error("Removal of existing metadata for %s failed.",
- vg_name);
- log_error("Use pvcreate and vgcfgrestore to repair "
- "from archived metadata.");
- return ECMD_FAILED;
- }
-
- /* FIXME Cache the label format change so we don't have to skip this */
- if (test_mode()) {
- log_verbose("Test mode: Skipping metadata writing for VG %s in"
- " format %s", vg_name, cmd->fmt->name);
- return ECMD_PROCESSED;
- }
-
- log_verbose("Writing metadata for VG %s using format %s", vg_name,
- cmd->fmt->name);
- if (!backup_restore_vg(cmd, vg)) {
- log_error("Conversion failed for volume group %s.", vg_name);
- log_error("Use pvcreate and vgcfgrestore to repair from "
- "archived metadata.");
- return ECMD_FAILED;
- }
- log_print_unless_silent("Volume group %s successfully converted", vg_name);
-
- backup(vg);
-
- return ECMD_PROCESSED;
-}
-
-int vgconvert(struct cmd_context *cmd, int argc, char **argv)
-{
- if (!argc) {
- log_error("Please enter volume group(s)");
- return EINVALID_CMD_LINE;
- }
-
- if (arg_int_value(cmd, labelsector_ARG, 0) >= LABEL_SCAN_SECTORS) {
- log_error("labelsector must be less than %lu",
- LABEL_SCAN_SECTORS);
- return EINVALID_CMD_LINE;
- }
-
- if (arg_count(cmd, metadatacopies_ARG)) {
- log_error("Invalid option --metadatacopies, "
- "use --pvmetadatacopies instead.");
- return EINVALID_CMD_LINE;
- }
- if (!(cmd->fmt->features & FMT_MDAS) &&
- (arg_count(cmd, pvmetadatacopies_ARG) ||
- arg_count(cmd, metadatasize_ARG))) {
- log_error("Metadata parameters only apply to text format");
- return EINVALID_CMD_LINE;
- }
-
- if (arg_count(cmd, pvmetadatacopies_ARG) &&
- arg_int_value(cmd, pvmetadatacopies_ARG, -1) > 2) {
- log_error("Metadatacopies may only be 0, 1 or 2");
- return EINVALID_CMD_LINE;
- }
-
- return process_each_vg(cmd, argc, argv, READ_FOR_UPDATE, NULL,
- &vgconvert_single);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 09:13:19 +0000