int
main(int argc, char **argv)
{
char *sequence_script_file_name = NULL;
char *deletion_script_file_name = NULL;
bool live_check = false;
parseCommandLine(argc, argv);
output_check_banner(&live_check);
setup(argv[0], live_check);
check_cluster_versions();
check_cluster_compatibility(live_check);
check_old_cluster(live_check, &sequence_script_file_name);
/* -- NEW -- */
start_postmaster(&new_cluster);
check_new_cluster();
report_clusters_compatible();
pg_log(PG_REPORT, "\nPerforming Upgrade\n");
pg_log(PG_REPORT, "------------------\n");
disable_old_cluster();
prepare_new_cluster();
stop_postmaster(false);
/*
* Destructive Changes to New Cluster
*/
copy_clog_xlog_xid();
/* New now using xids of the old system */
/* -- NEW -- */
start_postmaster(&new_cluster);
prepare_new_databases();
create_new_objects();
stop_postmaster(false);
transfer_all_new_dbs(&old_cluster.dbarr, &new_cluster.dbarr,
old_cluster.pgdata, new_cluster.pgdata);
/*
* Assuming OIDs are only used in system tables, there is no need to
* restore the OID counter because we have not transferred any OIDs from
* the old system, but we do it anyway just in case. We do it late here
* because there is no need to have the schema load use new oids.
*/
prep_status("Setting next oid for new cluster");
exec_prog(true, SYSTEMQUOTE "\"%s/pg_resetxlog\" -o %u \"%s\" > "
DEVNULL SYSTEMQUOTE,
new_cluster.bindir, old_cluster.controldata.chkpnt_nxtoid, new_cluster.pgdata);
check_ok();
create_script_for_old_cluster_deletion(&deletion_script_file_name);
issue_warnings(sequence_script_file_name);
pg_log(PG_REPORT, "\nUpgrade complete\n");
pg_log(PG_REPORT, "----------------\n");
output_completion_banner(deletion_script_file_name);
pg_free(deletion_script_file_name);
pg_free(sequence_script_file_name);
cleanup();
return 0;
}
int
main(int argc, char **argv)
{
char *analyze_script_file_name = NULL;
char *deletion_script_file_name = NULL;
bool live_check = false;
set_pglocale_pgservice(argv[0], PG_TEXTDOMAIN("pg_upgrade"));
/* Set default restrictive mask until new cluster permissions are read */
umask(PG_MODE_MASK_OWNER);
parseCommandLine(argc, argv);
get_restricted_token(os_info.progname);
adjust_data_dir(&old_cluster);
adjust_data_dir(&new_cluster);
setup(argv[0], &live_check);
output_check_banner(live_check);
check_cluster_versions();
get_sock_dir(&old_cluster, live_check);
get_sock_dir(&new_cluster, false);
check_cluster_compatibility(live_check);
/* Set mask based on PGDATA permissions */
if (!GetDataDirectoryCreatePerm(new_cluster.pgdata))
{
pg_log(PG_FATAL, "could not read permissions of directory \"%s\": %s\n",
new_cluster.pgdata, strerror(errno));
exit(1);
}
umask(pg_mode_mask);
check_and_dump_old_cluster(live_check);
/* -- NEW -- */
start_postmaster(&new_cluster, true);
check_new_cluster();
report_clusters_compatible();
pg_log(PG_REPORT,
"\n"
"Performing Upgrade\n"
"------------------\n");
prepare_new_cluster();
stop_postmaster(false);
/*
* Destructive Changes to New Cluster
*/
copy_xact_xlog_xid();
/* New now using xids of the old system */
/* -- NEW -- */
start_postmaster(&new_cluster, true);
prepare_new_globals();
create_new_objects();
stop_postmaster(false);
/*
* Most failures happen in create_new_objects(), which has completed at
* this point. We do this here because it is just before linking, which
* will link the old and new cluster data files, preventing the old
* cluster from being safely started once the new cluster is started.
*/
if (user_opts.transfer_mode == TRANSFER_MODE_LINK)
disable_old_cluster();
transfer_all_new_tablespaces(&old_cluster.dbarr, &new_cluster.dbarr,
old_cluster.pgdata, new_cluster.pgdata);
/*
* Assuming OIDs are only used in system tables, there is no need to
* restore the OID counter because we have not transferred any OIDs from
* the old system, but we do it anyway just in case. We do it late here
* because there is no need to have the schema load use new oids.
*/
prep_status("Setting next OID for new cluster");
exec_prog(UTILITY_LOG_FILE, NULL, true, true,
"\"%s/pg_resetwal\" -o %u \"%s\"",
new_cluster.bindir, old_cluster.controldata.chkpnt_nxtoid,
new_cluster.pgdata);
check_ok();
prep_status("Sync data directory to disk");
exec_prog(UTILITY_LOG_FILE, NULL, true, true,
"\"%s/initdb\" --sync-only \"%s\"", new_cluster.bindir,
new_cluster.pgdata);
check_ok();
create_script_for_cluster_analyze(&analyze_script_file_name);
create_script_for_old_cluster_deletion(&deletion_script_file_name);
issue_warnings_and_set_wal_level();
pg_log(PG_REPORT,
"\n"
"Upgrade Complete\n"
"----------------\n");
output_completion_banner(analyze_script_file_name,
deletion_script_file_name);
pg_free(analyze_script_file_name);
pg_free(deletion_script_file_name);
cleanup();
return 0;
}
int
main(int argc, char **argv)
{
char *sequence_script_file_name = NULL;
char *analyze_script_file_name = NULL;
char *deletion_script_file_name = NULL;
bool live_check = false;
parseCommandLine(argc, argv);
adjust_data_dir(&old_cluster);
adjust_data_dir(&new_cluster);
output_check_banner(&live_check);
setup(argv[0], live_check);
check_cluster_versions();
get_sock_dir(&old_cluster, live_check);
get_sock_dir(&new_cluster, false);
check_cluster_compatibility(live_check);
check_and_dump_old_cluster(live_check, &sequence_script_file_name);
/* -- NEW -- */
start_postmaster(&new_cluster);
check_new_cluster();
report_clusters_compatible();
pg_log(PG_REPORT, "\nPerforming Upgrade\n");
pg_log(PG_REPORT, "------------------\n");
prepare_new_cluster();
stop_postmaster(false);
/*
* Destructive Changes to New Cluster
*/
copy_clog_xlog_xid();
/* New now using xids of the old system */
/* -- NEW -- */
start_postmaster(&new_cluster);
prepare_new_databases();
create_new_objects();
stop_postmaster(false);
/*
* Most failures happen in create_new_objects(), which has completed at
* this point. We do this here because it is just before linking, which
* will link the old and new cluster data files, preventing the old
* cluster from being safely started once the new cluster is started.
*/
if (user_opts.transfer_mode == TRANSFER_MODE_LINK)
disable_old_cluster();
transfer_all_new_dbs(&old_cluster.dbarr, &new_cluster.dbarr,
old_cluster.pgdata, new_cluster.pgdata);
/*
* Assuming OIDs are only used in system tables, there is no need to
* restore the OID counter because we have not transferred any OIDs from
* the old system, but we do it anyway just in case. We do it late here
* because there is no need to have the schema load use new oids.
*/
prep_status("Setting next OID for new cluster");
exec_prog(UTILITY_LOG_FILE, NULL, true,
"\"%s/pg_resetxlog\" -o %u \"%s\"",
new_cluster.bindir, old_cluster.controldata.chkpnt_nxtoid,
new_cluster.pgdata);
check_ok();
prep_status("Sync data directory to disk");
exec_prog(UTILITY_LOG_FILE, NULL, true,
"\"%s/initdb\" --sync-only \"%s\"", new_cluster.bindir,
new_cluster.pgdata);
check_ok();
create_script_for_cluster_analyze(&analyze_script_file_name);
create_script_for_old_cluster_deletion(&deletion_script_file_name);
issue_warnings(sequence_script_file_name);
pg_log(PG_REPORT, "\nUpgrade Complete\n");
pg_log(PG_REPORT, "----------------\n");
output_completion_banner(analyze_script_file_name,
deletion_script_file_name);
pg_free(analyze_script_file_name);
pg_free(deletion_script_file_name);
pg_free(sequence_script_file_name);
cleanup();
return 0;
}