diff --git a/contrib/pg_upgrade/check.c b/contrib/pg_upgrade/check.c index cb4d17635ea984df0958dcfa137dce96c21cf8b7..6d5111caf83091ffe9f807db32b972619fb026b9 100644 --- a/contrib/pg_upgrade/check.c +++ b/contrib/pg_upgrade/check.c @@ -184,7 +184,7 @@ issue_warnings(char *sequence_script_file_name) void output_completion_banner(char *deletion_script_file_name) { - /* Did we migrate the free space files? */ + /* Did we copy the free space files? */ if (GET_MAJOR_VERSION(old_cluster.major_version) >= 804) pg_log(PG_REPORT, "| Optimizer statistics is not transferred by pg_upgrade\n" @@ -213,7 +213,7 @@ check_cluster_versions(void) old_cluster.major_version = get_major_server_version(&old_cluster.major_version_str, CLUSTER_OLD); new_cluster.major_version = get_major_server_version(&new_cluster.major_version_str, CLUSTER_NEW); - /* We allow migration from/to the same major version for beta upgrades */ + /* We allow upgrades from/to the same major version for alpha/beta upgrades */ if (GET_MAJOR_VERSION(old_cluster.major_version) < 803) pg_log(PG_FATAL, "This utility can only upgrade from PostgreSQL version 8.3 and later.\n"); @@ -529,9 +529,9 @@ check_for_isn_and_int8_passing_mismatch(Cluster whichCluster) "| which rely on the bigint data type. Your old and\n" "| new clusters pass bigint values differently so this\n" "| cluster cannot currently be upgraded. You can\n" - "| manually migrate data that use \"/contrib/isn\"\n" + "| manually upgrade data that use \"/contrib/isn\"\n" "| facilities and remove \"/contrib/isn\" from the\n" - "| old cluster and restart the migration. A list\n" + "| old cluster and restart the upgrade. A list\n" "| of the problem functions is in the file:\n" "| \t%s\n\n", output_path); } @@ -631,7 +631,7 @@ check_for_reg_data_type_usage(Cluster whichCluster) "| user tables. These data types reference system oids that\n" "| are not preserved by pg_upgrade, so this cluster cannot\n" "| currently be upgraded. You can remove the problem tables\n" - "| and restart the migration. A list of the problem columns\n" + "| and restart the upgrade. A list of the problem columns\n" "| is in the file:\n" "| \t%s\n\n", output_path); } diff --git a/contrib/pg_upgrade/controldata.c b/contrib/pg_upgrade/controldata.c index 5eed5ac3809741ef778e422ec2e0d9f60d858262..035f3aed8c64ec10d80562968e5dedb8f3c6fd59 100644 --- a/contrib/pg_upgrade/controldata.c +++ b/contrib/pg_upgrade/controldata.c @@ -26,7 +26,7 @@ static void putenv2(const char *var, const char *val); * and then pipe its output. With little string parsing we get the * pg_control data. pg_resetxlog cannot be run while the server is running * so we use pg_controldata; pg_controldata doesn't provide all the fields - * we need to actually perform the migration, but it provides enough for + * we need to actually perform the upgrade, but it provides enough for * check mode. We do not implement pg_resetxlog -n because it is hard to * return valid xid data for a running server. */ @@ -505,8 +505,8 @@ check_control_data(ControlData *oldctrl, "\nOld and new pg_controldata date/time storage types do not match.\n"); /* - * This is a common 8.3 -> 8.4 migration problem, so we are more - * verboase + * This is a common 8.3 -> 8.4 upgrade problem, so we are more + * verbose */ pg_log(PG_FATAL, "You will need to rebuild the new server with configure\n" diff --git a/contrib/pg_upgrade/info.c b/contrib/pg_upgrade/info.c index 67528b0d72c544090d34db7a0cb4cabc44fe25f1..5141602adab7f2821d6f8c24962bdbe14557fe9b 100644 --- a/contrib/pg_upgrade/info.c +++ b/contrib/pg_upgrade/info.c @@ -313,10 +313,10 @@ get_rel_infos(const DbInfo *dbinfo, RelInfoArr *relarr, Cluster whichCluster) /* * pg_largeobject contains user data that does not appear the pg_dumpall - * --schema-only output, so we have to migrate that system table heap and + * --schema-only output, so we have to upgrade that system table heap and * index. Ideally we could just get the relfilenode from template1 but * pg_largeobject_loid_pn_index's relfilenode can change if the table was - * reindexed so we get the relfilenode for each database and migrate it as + * reindexed so we get the relfilenode for each database and upgrade it as * a normal user table. * Order by tablespace so we can cache the directory contents efficiently. */ diff --git a/contrib/pg_upgrade/option.c b/contrib/pg_upgrade/option.c index cf2f0a4386fb1cf7b4c24c5c1c8aff50c5018ebb..e63bc85bc1fcd70a4d661b9c9a5917b9d1751183 100644 --- a/contrib/pg_upgrade/option.c +++ b/contrib/pg_upgrade/option.c @@ -29,8 +29,7 @@ UserOpts user_opts; /* * parseCommandLine() * - * Parses the command line (argc, argv[]) into the given migratorContext object - * and initializes the rest of the object. + * Parses the command line (argc, argv[]) and loads structures */ void parseCommandLine(int argc, char *argv[]) diff --git a/contrib/pg_upgrade/pg_upgrade.c b/contrib/pg_upgrade/pg_upgrade.c index 3f09f793d24e8da33ada6ba676475862b1afd457..bfd2defbb0ec01b557ce540ae1f397a20a2992f9 100644 --- a/contrib/pg_upgrade/pg_upgrade.c +++ b/contrib/pg_upgrade/pg_upgrade.c @@ -51,8 +51,8 @@ main(int argc, char **argv) check_new_cluster(); report_clusters_compatible(); - pg_log(PG_REPORT, "\nPerforming Migration\n"); - pg_log(PG_REPORT, "--------------------\n"); + pg_log(PG_REPORT, "\nPerforming Upgrade\n"); + pg_log(PG_REPORT, "------------------\n"); disable_old_cluster(); prepare_new_cluster(); diff --git a/contrib/pg_upgrade/relfilenode.c b/contrib/pg_upgrade/relfilenode.c index 4ded5d9d996535c771cc6672639e7cb1bc8db88b..da7531e314a82dccbb855e004a827e40a7f5d785 100644 --- a/contrib/pg_upgrade/relfilenode.c +++ b/contrib/pg_upgrade/relfilenode.c @@ -231,7 +231,7 @@ transfer_relfile(pageCnvCtx *pageConverter, const char *oldfile, const char *msg; if ((user_opts.transfer_mode == TRANSFER_MODE_LINK) && (pageConverter != NULL)) - pg_log(PG_FATAL, "this migration requires page-by-page conversion, " + pg_log(PG_FATAL, "this upgrade requires page-by-page conversion, " "you must use copy-mode instead of link-mode\n"); if (user_opts.transfer_mode == TRANSFER_MODE_COPY) diff --git a/contrib/pg_upgrade/tablespace.c b/contrib/pg_upgrade/tablespace.c index 1f361b65ab9e64b8a2a912325b97eb1effa5df07..4930d5dc3bdc83b14c4d8cea25d107097a164ed4 100644 --- a/contrib/pg_upgrade/tablespace.c +++ b/contrib/pg_upgrade/tablespace.c @@ -25,7 +25,7 @@ init_tablespaces(void) if (os_info.num_tablespaces > 0 && strcmp(old_cluster.tablespace_suffix, new_cluster.tablespace_suffix) == 0) pg_log(PG_FATAL, - "Cannot migrate to/from the same system catalog version when\n" + "Cannot upgrade to/from the same system catalog version when\n" "using tablespaces.\n"); } diff --git a/contrib/pg_upgrade/version.c b/contrib/pg_upgrade/version.c index 197e49302dac5f29311700184d4493010aa24780..b85b8148f5799dcb306160b0ecf47b15dcf0149c 100644 --- a/contrib/pg_upgrade/version.c +++ b/contrib/pg_upgrade/version.c @@ -73,7 +73,7 @@ new_9_0_populate_pg_largeobject_metadata(bool check_mode, pg_log(PG_WARNING, "\n" "| Your installation contains large objects.\n" "| The new database has an additional large object\n" - "| permission table. After migration, you will be\n" + "| permission table. After upgrading, you will be\n" "| given a command to populate the pg_largeobject\n" "| permission table with default permissions.\n\n"); else diff --git a/contrib/pg_upgrade/version_old_8_3.c b/contrib/pg_upgrade/version_old_8_3.c index cc0a71b10bbe3b5aaa9017882eea425ba304bd41..5a396ded14573bbf42c959a3d92e56040b8ba6f2 100644 --- a/contrib/pg_upgrade/version_old_8_3.c +++ b/contrib/pg_upgrade/version_old_8_3.c @@ -97,7 +97,7 @@ old_8_3_check_for_name_data_type_usage(Cluster whichCluster) "| user tables. This data type changed its internal\n" "| alignment between your old and new clusters so this\n" "| cluster cannot currently be upgraded. You can\n" - "| remove the problem tables and restart the migration.\n" + "| remove the problem tables and restart the upgrade.\n" "| A list of the problem columns is in the file:\n" "| \t%s\n\n", output_path); } @@ -110,7 +110,7 @@ old_8_3_check_for_name_data_type_usage(Cluster whichCluster) * old_8_3_check_for_tsquery_usage() * 8.3 -> 8.4 * A new 'prefix' field was added to the 'tsquery' data type in 8.4 - * so migration of such fields is impossible. + * so upgrading of such fields is impossible. */ void old_8_3_check_for_tsquery_usage(Cluster whichCluster) @@ -186,7 +186,7 @@ old_8_3_check_for_tsquery_usage(Cluster whichCluster) "| This data type added a new internal field between\n" "| your old and new clusters so this cluster cannot\n" "| currently be upgraded. You can remove the problem\n" - "| columns and restart the migration. A list of the\n" + "| columns and restart the upgrade. A list of the\n" "| problem columns is in the file:\n" "| \t%s\n\n", output_path); } @@ -328,7 +328,7 @@ old_8_3_rebuild_tsvector_tables(bool check_mode, "| Your installation contains tsvector columns.\n" "| The tsvector internal storage format changed\n" "| between your old and new clusters so the tables\n" - "| must be rebuilt. After migration, you will be\n" + "| must be rebuilt. After upgrading, you will be\n" "| given instructions.\n\n"); else pg_log(PG_WARNING, "\n" @@ -441,7 +441,7 @@ old_8_3_invalidate_hash_gin_indexes(bool check_mode, "| indexes. These indexes have different\n" "| internal formats between your old and new\n" "| clusters so they must be reindexed with the\n" - "| REINDEX command. After migration, you will\n" + "| REINDEX command. After upgrading, you will\n" "| be given REINDEX instructions.\n\n"); else pg_log(PG_WARNING, "\n" @@ -571,7 +571,7 @@ old_8_3_invalidate_bpchar_pattern_ops_indexes(bool check_mode, "| \"bpchar_pattern_ops\". These indexes have\n" "| different internal formats between your old and\n" "| new clusters so they must be reindexed with the\n" - "| REINDEX command. After migration, you will be\n" + "| REINDEX command. After upgrading, you will be\n" "| given REINDEX instructions.\n\n"); else pg_log(PG_WARNING, "\n" diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml index 15bba6eaf173a3056a9c077bc90a69c2849002e7..c167cd9703fdd5b370aebfceebf84a4bb448fcc7 100644 --- a/doc/src/sgml/pgupgrade.sgml +++ b/doc/src/sgml/pgupgrade.sgml @@ -9,7 +9,7 @@ pg_upgrade (formerly called pg_migrator) allows data - stored in PostgreSQL data files to be migrated to a later PostgreSQL + stored in PostgreSQL data files to be upgraded to a later PostgreSQL major version without the data dump/reload typically required for major version upgrades, e.g. from 8.4.7 to the current major release of PostgreSQL. It is not required for minor version upgrades, e.g. from @@ -227,7 +227,7 @@ gmake prefix=/usr/local/pgsql.new install Install any custom shared object files (or DLLs) used by the old cluster into the new cluster, e.g. pgcrypto.so, whether they are from contrib or some other source. Do not install the schema definitions, e.g. - pgcrypto.sql, because these will be migrated from the old cluster. + pgcrypto.sql, because these will be upgraded from the old cluster. @@ -277,7 +277,7 @@ NET STOP pgsql-8.3 (PostgreSQL 8.3 and older used a different s pg_upgrade requires the specification of the old and new cluster's data and executable (bin) directories. You can also specify separate user and port values, and whether you want the data linked instead of - copied (the default). If you use linking, the migration will be much + copied (the default). If you use linking, the upgrade will be much faster (no data copying), but you will no longer be able to access your old cluster once you start the new cluster after the upgrade. See pg_upgrade --help for a full list of options. @@ -303,15 +303,15 @@ pg_upgrade.exe Once started, pg_upgrade will verify the two clusters are compatible - and then do the migration. You can use pg_upgrade --check + and then do the upgrade. You can use pg_upgrade --check to perform only the checks, even if the old server is still running. pg_upgrade --check will also outline any - manual adjustments you will need to make after the migration. + manual adjustments you will need to make after the upgrade. pg_upgrade requires write permission in the current directory. - Obviously, no one should be accessing the clusters during the migration. + Obviously, no one should be accessing the clusters during the upgrade. @@ -320,7 +320,7 @@ pg_upgrade.exe below. To try pg_upgrade again, you will need to modify the old cluster so the pg_upgrade schema restore succeeds. If the problem is a contrib module, you might need to uninstall the contrib module from - the old cluster and install it in the new cluster after the migration, + the old cluster and install it in the new cluster after the upgrade, assuming the module is not being used to store user data. @@ -335,13 +335,13 @@ pg_upgrade.exe - Post-migration processing + Post-Upgrade processing - If any post-migration processing is required, pg_upgrade will issue + If any post-upgrade processing is required, pg_upgrade will issue warnings as it completes. It will also generate script files that must be run by the administrator. The script files will connect to each - database that needs post-migration processing. Each script should be + database that needs post-upgrade processing. Each script should be run using: @@ -368,7 +368,7 @@ psql --username postgres --file script.sql postgres Because optimizer statistics are not transferred by pg_upgrade, you will be instructed to run a command to regenerate that information at the end - of the migration. + of the upgrade. @@ -419,9 +419,9 @@ psql --username postgres --file script.sql postgres to $PGDATA/global/pg_control and perhaps tablespace directories. To reuse the old cluster, remove the .old suffix - from $PGDATA/global/pg_control. and, if migrating + from $PGDATA/global/pg_control. and, if upgrading to 8.4 or earlier, remove the tablespace directories created - by the migration and remove the .old suffix from + by the upgrade and remove the .old suffix from the tablespace directory names; then you can restart the old cluster. @@ -434,12 +434,12 @@ psql --username postgres --file script.sql postgres - Limitations in Migrating <emphasis>from</> PostgreSQL 8.3 + Limitations in Upgrading <emphasis>from</> PostgreSQL 8.3 Upgrading from PostgreSQL 8.3 has additional restrictions not present when upgrading from later PostgreSQL releases. For example, - pg_upgrade will not work for a migration from 8.3 if a user column + pg_upgrade will not work for upgrading from 8.3 if a user column is defined as: @@ -456,7 +456,7 @@ psql --username postgres --file script.sql postgres - You must drop any such columns and migrate them manually. + You must drop any such columns and upgrade them manually. @@ -507,29 +507,29 @@ psql --username postgres --file script.sql postgres Notes - pg_upgrade does not support migration of databases + pg_upgrade does not support upgrading of databases containing these reg* OID-referencing system data types: regproc, regprocedure, regoper, regoperator, regclass, regconfig, and - regdictionary. (regtype can be migrated.) + regdictionary. (regtype can be upgraded.) All failure, rebuild, and reindex cases will be reported by pg_upgrade if they affect your installation; - post-migration scripts to rebuild tables and indexes will be + post-upgrade scripts to rebuild tables and indexes will be generated automatically. For deployment testing, create a schema-only copy of the old cluster, - insert dummy data, and migrate that. + insert dummy data, and upgrade that. If you want to use link mode and you don't want your old cluster to be modified when the new cluster is started, make a copy of the - old cluster and migrate that with link mode. To make a valid copy + old cluster and upgrade that with link mode. To make a valid copy of the old cluster, use rsync to create a dirty copy of the old cluster while the server is running, then shut down the old server and run rsync again to update the copy with any