Cleanup: Remove useless message "If you are installing InnoDB"

mysql-test/suite/innodb/r/innodb-wl5522-debug.result

 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation.");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified.");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.");
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: .*");
 call mtr.add_suppression("InnoDB: Ignoring tablespace .* because it could not be opened.");
 call mtr.add_suppression("InnoDB: Tablespace for table .* is set as discarded.");

mysql-test/suite/innodb/r/restart.result

@@ -7,7 +7,6 @@
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Tablespace flags are invalid in datafile: .*test.t[rcd]\\.ibd");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Operating system error number .* in a file operation\\.");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: The error means the system cannot find the path specified\\.");
-call mtr.add_suppression("\\[ERROR\\] InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them\\.");
 call mtr.add_suppression("\\[Warning\\] InnoDB: Ignoring tablespace for `test`\\.`td` because it could not be opened\\.");
 CREATE TABLE tr(a INT)ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
 CREATE TABLE tc(a INT)ENGINE=InnoDB ROW_FORMAT=COMPACT

mysql-test/suite/innodb/t/alter_missing_tablespace.test

@@ -10,7 +10,6 @@
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: ");
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`.`\(t\|x\.\.d\)` because it could not be opened");
 call mtr.add_suppression("InnoDB: Cannot calculate statistics for table .* because the .ibd file is missing");
 call mtr.add_suppression("Could not find a valid tablespace file for");

mysql-test/suite/innodb/t/innodb-wl5522-debug.test

@@ -20,7 +20,6 @@
 let $restart_noprint=2;
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation.");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified.");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.");
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: .*");
 call mtr.add_suppression("InnoDB: Ignoring tablespace .* because it could not be opened.");
 call mtr.add_suppression("InnoDB: Tablespace for table .* is set as discarded.");

mysql-test/suite/innodb/t/log_file.test

@@ -11,7 +11,6 @@ call mtr.add_suppression("Plugin 'InnoDB' init function returned error");
 call mtr.add_suppression("Plugin 'InnoDB' registration as a STORAGE ENGINE failed");
 call mtr.add_suppression("InnoDB: Operating system error number \d+ in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself");
 call mtr.add_suppression("InnoDB: File .path.to.non-existent.ib_logfile101: 'create' returned OS error \d+");
 call mtr.add_suppression("InnoDB: Cannot create .path.to.non-existent.ib_logfile101");
 call mtr.add_suppression("InnoDB: The data file '.*ibdata1' was not found but one of the other data files '.*ibdata2' exists");

mysql-test/suite/innodb/t/missing_tablespaces.test

@@ -26,7 +26,6 @@ let $restart_noprint=2;
 --disable_query_log
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Operating system error number 2 in a file operation.");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: The error means the system cannot find the path specified.");
-call mtr.add_suppression("\\[ERROR\\] InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot open datafile for read-only");
 call mtr.add_suppression("\\[Warning\\] InnoDB: Ignoring tablespace .* because it could not be opened");
 --enable_query_log

mysql-test/suite/innodb/t/restart.test

@@ -18,7 +18,6 @@ let page_size= `select @@innodb_page_size`;
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Tablespace flags are invalid in datafile: .*test.t[rcd]\\.ibd");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Operating system error number .* in a file operation\\.");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: The error means the system cannot find the path specified\\.");
-call mtr.add_suppression("\\[ERROR\\] InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them\\.");
 call mtr.add_suppression("\\[Warning\\] InnoDB: Ignoring tablespace for `test`\\.`td` because it could not be opened\\.");
 
 CREATE TABLE tr(a INT)ENGINE=InnoDB ROW_FORMAT=REDUNDANT;

mysql-test/suite/innodb/t/table_flags.test

@@ -14,7 +14,6 @@ call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`.`td` because it
 # FIXME: Remove the following spam due to invalid flags for test.td
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself");
 call mtr.add_suppression("InnoDB: adjusting FSP_SPACE_FLAGS of file ");
 call mtr.add_suppression("InnoDB: Parent table of FTS auxiliary table .* not found.");
 FLUSH TABLES;

mysql-test/suite/innodb_fts/t/crash_recovery.test

@@ -308,7 +308,6 @@ call mtr.add_suppression("InnoDB: Table `test`\\.`t3` does not exist");
 call mtr.add_suppression("InnoDB: Cannot (read first page of|open datafile for read-only:) '\\./test/(FTS_|#sql-(alter|backup)-).*\\.ibd'");
 call mtr.add_suppression("InnoDB: Datafile '\\./test/(FTS_|#sql-(alter|backup)-).*\\.ibd' is corrupted");
 call mtr.add_suppression("InnoDB: (The error means|Operating system error)");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`(FTS_|#sql-(backup|alter)-).*` because it could not be opened\\.");
 call mtr.add_suppression("InnoDB: Tablespace [1-9][0-9]* was not found at ./test/(FTS_|#sql-(alter|backup)-).*\\.ibd, and innodb_force_recovery was set");
 call mtr.add_suppression("InnoDB: Corrupted page \\[page id: space=[1-9][0-9]*, page number=0\\] of datafile './test/(FTS_|#sql-(alter|backup)-).*\\.ibd' could not be found in the doublewrite buffer\\.");

mysql-test/suite/innodb_zip/r/wl5522_debug_zip.result

@@ -6,7 +6,6 @@ call mtr.add_suppression("InnoDB: Invalid FSP_SPACE_FLAGS=0x");
 call mtr.add_suppression("InnoDB: Unknown index id .* on page");
 call mtr.add_suppression("InnoDB: Operating system error number");
 call mtr.add_suppression("InnoDB: The error means");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB");
 call mtr.add_suppression("InnoDB: Cannot open datafile .*t1\\.ibd");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`t1`");
 FLUSH TABLES;

mysql-test/suite/innodb_zip/t/restart.test

@@ -19,7 +19,6 @@ call mtr.add_suppression("\\[ERROR\\] InnoDB: The link file: .* already exists."
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Cannot open datafile for read-only:");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: Operating system error number 2 in a file operation.");
 call mtr.add_suppression("\\[ERROR\\] InnoDB: The error means the system cannot find the path specified.");
-call mtr.add_suppression("\\[ERROR\\] InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them.");
 --enable_query_log
 
 --echo #

mysql-test/suite/innodb_zip/t/wl5522_debug_zip.test

@@ -22,7 +22,6 @@ call mtr.add_suppression("InnoDB: Invalid FSP_SPACE_FLAGS=0x");
 call mtr.add_suppression("InnoDB: Unknown index id .* on page");
 call mtr.add_suppression("InnoDB: Operating system error number");
 call mtr.add_suppression("InnoDB: The error means");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB");
 call mtr.add_suppression("InnoDB: Cannot open datafile .*t1\\.ibd");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`t1`");
 FLUSH TABLES;

mysql-test/suite/mariabackup/missing_ibd.test

@@ -11,7 +11,6 @@ let MYSQLD_DATADIR=`select @@datadir`;
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: '.*test.t1\.ibd'");
 call mtr.add_suppression('InnoDB: Operating system error number');
 call mtr.add_suppression('InnoDB: The error means the system cannot find the path specified\.');
-call mtr.add_suppression('InnoDB: If you are installing InnoDB');
 call mtr.add_suppression('InnoDB: Table test/t1 in the InnoDB data dictionary has tablespace id .*, but tablespace with that id or name does not exist');
 call mtr.add_suppression('InnoDB: Ignoring tablespace for `test`\.`t1` because it could not be opened\.');
 --enable_query_log

mysql-test/suite/mariabackup/unsupported_redo.result

 call mtr.add_suppression("InnoDB: New log files created");
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`t21` because it could not be opened");
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: ");
 call mtr.add_suppression("Table .* in the InnoDB data dictionary has tablespace id .*, but tablespace with that id or name does not exist");

mysql-test/suite/mariabackup/unsupported_redo.test

@@ -2,7 +2,6 @@
 call mtr.add_suppression("InnoDB: New log files created");
 call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
 call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
-call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them");
 call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`t21` because it could not be opened");
 call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: ");
 call mtr.add_suppression("Table .* in the InnoDB data dictionary has tablespace id .*, but tablespace with that id or name does not exist");

storage/innobase/os/os0file.cc

@@ -820,19 +820,9 @@ os_file_get_last_error_low(
 			<< " in a file operation.";
 
 		if (err == ENOENT) {
-
 			ib::error()
 				<< "The error means the system"
 				" cannot find the path specified.";
-
-			if (srv_is_being_started) {
-
-				ib::error()
-					<< "If you are installing InnoDB,"
-					" remember that you must create"
-					" directories yourself, InnoDB"
-					" does not create them.";
-			}
 		} else if (err == EACCES) {
 
 			ib::error()
@@ -1970,14 +1960,6 @@ os_file_get_last_error_low(
 				<< "The error means the system"
 				" cannot find the path specified.";
 
-			if (srv_is_being_started) {
-				ib::error()
-					<< "If you are installing InnoDB,"
-					" remember that you must create"
-					" directories yourself, InnoDB"
-					" does not create them.";
-			}
-
 		} else if (err == ERROR_ACCESS_DENIED) {
 
 			ib::error()