1 This patch from Sami Farin lets you specify --fsync if you want fsync()
2 to be called on every file we write.
4 --- orig/options.c 2005-02-01 10:39:22
5 +++ options.c 2005-01-28 19:30:47
6 @@ -39,6 +39,7 @@ int make_backups = 0;
12 int keep_dirlinks = 0;
14 @@ -294,6 +295,7 @@ void usage(enum logcode F)
15 rprintf(F," --partial keep partially transferred files\n");
16 rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n");
17 rprintf(F," --delay-updates put all updated files into place at transfer's end\n");
18 + rprintf(F," --fsync fsync every written file\n");
19 rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n");
20 rprintf(F," --timeout=TIME set I/O timeout in seconds\n");
21 rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n");
22 @@ -371,6 +373,7 @@ static struct poptOption long_options[]
23 {"safe-links", 0, POPT_ARG_NONE, &safe_symlinks, 0, 0, 0 },
24 {"help", 'h', POPT_ARG_NONE, 0, 'h', 0, 0 },
25 {"backup", 'b', POPT_ARG_NONE, &make_backups, 0, 0, 0 },
26 + {"fsync", 0, POPT_ARG_NONE, &do_fsync, 0, 0, 0 },
27 {"dry-run", 'n', POPT_ARG_NONE, &dry_run, 0, 0, 0 },
28 {"sparse", 'S', POPT_ARG_NONE, &sparse_files, 0, 0, 0 },
29 {"cvs-exclude", 'C', POPT_ARG_NONE, &cvs_exclude, 0, 0, 0 },
30 @@ -1293,6 +1296,9 @@ void server_options(char **args,int *arg
34 + if (do_fsync && am_sender)
35 + args[ac++] = "--fsync";
37 if (basis_dir[0] && am_sender) {
38 /* the server only needs this option if it is not the sender,
39 * and it may be an older version that doesn't know this
40 --- orig/receiver.c 2005-02-03 02:04:20
41 +++ receiver.c 2004-07-16 20:13:31
42 @@ -34,6 +34,7 @@ extern int keep_dirlinks;
43 extern int preserve_hard_links;
44 extern int preserve_perms;
48 extern char *partial_dir;
49 extern char *basis_dir[];
50 @@ -242,6 +243,12 @@ static int receive_data(int f_in, char *
51 exit_cleanup(RERR_FILEIO);
54 + if (do_fsync && fd != -1 && fsync(fd) != 0) {
55 + rsyserr(FERROR, errno, "fsync failed on %s",
57 + exit_cleanup(RERR_FILEIO);
63 --- orig/t_stub.c 2005-01-25 12:14:14
64 +++ t_stub.c 2004-10-09 04:03:09
67 int modify_window = 0;
71 struct filter_list_struct server_filter_list;
73 --- orig/util.c 2005-01-28 19:08:20
74 +++ util.c 2004-07-03 20:18:13
75 @@ -33,6 +33,7 @@ extern int module_id;
76 extern int modify_window;
77 extern char *partial_dir;
78 extern struct filter_list_struct server_filter_list;
81 int sanitize_paths = 0;
83 @@ -298,6 +299,12 @@ int copy_file(char *source, char *dest,
87 + if (do_fsync && fsync(ofd) < 0) {
88 + rsyserr(FERROR, errno, "fsync failed on %s",