diff options
Diffstat (limited to 'src/backend/commands/dbcommands.c')
| -rw-r--r-- | src/backend/commands/dbcommands.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c index 37c2f45c727..1efe0c3777b 100644 --- a/src/backend/commands/dbcommands.c +++ b/src/backend/commands/dbcommands.c @@ -13,7 +13,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.213 2008/09/30 10:52:12 heikki Exp $ + * $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.214 2008/10/09 10:34:06 heikki Exp $ * *------------------------------------------------------------------------- */ @@ -539,10 +539,15 @@ createdb(const CreatedbStmt *stmt) copyTemplateDependencies(src_dboid, dboid); /* - * Force dirty buffers out to disk, to ensure source database is - * up-to-date for the copy. + * Force a checkpoint before starting the copy. This will force dirty + * buffers out to disk, to ensure source database is up-to-date on disk + * for the copy. FlushDatabaseBuffers() would suffice for that, but we + * also want to process any pending unlink requests. Otherwise, if a + * checkpoint happened while we're copying files, a file might be deleted + * just when we're about to copy it, causing the lstat() call in copydir() + * to fail with ENOENT. */ - FlushDatabaseBuffers(src_dboid); + RequestCheckpoint(CHECKPOINT_IMMEDIATE | CHECKPOINT_FORCE | CHECKPOINT_WAIT); /* * Once we start copying subdirectories, we need to be able to clean 'em |