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Temporarily disable fsyncing the database directory in CREATE DATABASE

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until we can work out portability issues the build farm uncovered.

In passing avoid fsyncing subdirectories twice.
This commit is contained in:
Greg Stark 2010-02-15 11:40:49 +00:00
parent bec8103993
commit 68cfc75a72
1 changed files with 17 additions and 3 deletions
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20
src/port/copydir.c
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@ -11,7 +11,7 @@
* as a service.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/copydir.c,v 1.27 2010/02/15 04:05:06 itagaki Exp $
* $PostgreSQL: pgsql/src/port/copydir.c,v 1.28 2010/02/15 11:40:49 stark Exp $
*
*-------------------------------------------------------------------------
*/
@ -101,22 +101,36 @@ copydir(char *fromdir, char *todir, bool recurse)
while ((xlde = ReadDir(xldir, fromdir)) != NULL)
{
struct stat fst;
if (strcmp(xlde->d_name, ".") == 0 ||
strcmp(xlde->d_name, "..") == 0)
continue;
snprintf(tofile, MAXPGPATH, "%s/%s", todir, xlde->d_name);
fsync_fname(tofile);
/* We don't need to sync directories here since the recursive
* copydir will do it before it returns */
if (lstat(fromfile, &fst) < 0)
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not stat file \"%s\": %m", fromfile)));
if (S_ISREG(fst.st_mode))
{
fsync_fname(tofile);
}
}
FreeDir(xldir);
#ifdef NOTYET
/* It's important to fsync the destination directory itself as
* individual file fsyncs don't guarantee that the directory entry
* for the file is synced. Recent versions of ext4 have made the
* window much wider but it's been true for ext3 and other
* filesyetems in the past
* filesystems in the past
*/
fsync_fname(todir);
#endif
}
/*