rsync listen to two TCP ports
Hello, I using red-had Linux 8.0 with two IP addresses. On the first IP rsync is listen to port 873 and Apache web server to port 80. What I need to do so that rsync will listen also to port 80 on the second IP address ? Thanks, Addady -- To unsubscribe or change options: http://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.tuxedo.org/~esr/faqs/smart-questions.html
Re: Solution For Rsync and Cygwin Daylight Savings Timezone Problems
jw schultz wrote: [...] The impact of this may be minimized by running rsync with the --modify-window=3601 command-line option. This will cause rsync to ignore modification time differences of one hour will allow rsync jobs to complete in the usual time period with a minimal impact on backup integrity. To get back to normal it will be necessary to run rsync with the usual modify-window on all files. This can be done in stages. Am I right in thinking that if you use this option, files will still be selected for syncing if the checksums are different, even if the times are less than 3601 seconds apart? Cheers, Martin -- Martin Sapsed Information Services Who do you say I am? University of Wales, Bangor Jesus of Nazareth -- To unsubscribe or change options: http://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.tuxedo.org/~esr/faqs/smart-questions.html
Re: need to modify file data before storing it on destination
Here's a patch against rsync 2.5.6 that implements --dest-filter
(discussed as --remotefilter) and --times-only. If anyone cares
to try it out and let me know if it works on your system, I'd
appreciate it. I'll be distributing this patch with my snapshot
utilities.
*** rsync-2.5.6/generator.c Thu Aug 29 07:44:55 2002
--- rsync-2.5.6.patched/generator.c Tue Apr 1 11:18:49 2003
***
*** 35,40
--- 35,42
extern int block_size;
extern int csum_length;
extern int ignore_times;
+ extern int times_only;
+ extern char *dest_filter;
extern int size_only;
extern int io_timeout;
extern int remote_version;
***
*** 48,55
static int skip_file(char *fname,
struct file_struct *file, STRUCT_STAT *st)
{
! if (st-st_size != file-length) {
! return 0;
}
if (link_dest) {
if((st-st_mode ~_S_IFMT) != (file-mode ~_S_IFMT)) {
--- 50,59
static int skip_file(char *fname,
struct file_struct *file, STRUCT_STAT *st)
{
! if (! times_only) {
! if (st-st_size != file-length) {
! return 0;
! }
}
if (link_dest) {
if((st-st_mode ~_S_IFMT) != (file-mode ~_S_IFMT)) {
***
*** 58,63
--- 62,70
if (st-st_uid != file-uid || st-st_gid != file-gid) {
return 0;
}
+ }
+ if (times_only) {
+ return (cmp_modtime(st-st_mtime,file-modtime) == 0);
}
*** rsync-2.5.6/options.c Mon Jan 27 19:11:57 2003
--- rsync-2.5.6.patched/options.c Tue Apr 1 22:00:58 2003
***
*** 48,53
--- 48,55
int dry_run=0;
int local_server=0;
int ignore_times=0;
+ char *dest_filter = NULL;
+ int times_only=0;
int delete_mode=0;
int delete_excluded=0;
int one_file_system=0;
***
*** 207,212
--- 209,215
rprintf(F, -v, --verbose increase verbosity\n);
rprintf(F, -q, --quiet decrease verbosity\n);
rprintf(F, -c, --checksum always checksum\n);
+ rprintf(F, --dest-filter=COMMAND filter file through COMMAND at
destination\n);
rprintf(F, -a, --archive archive mode, equivalent to -rlptgoD\n);
rprintf(F, -r, --recursive recurse into directories\n);
rprintf(F, -R, --relative use relative path names\n);
***
*** 246,251
--- 249,255
rprintf(F, --timeout=TIME set IO timeout in seconds\n);
rprintf(F, -I, --ignore-times don't exclude files that match length and
time\n);
rprintf(F, --size-only only use file size when determining if a
file should be transferred\n);
+ rprintf(F, --times-only only use file modification time when
determining if a file should be transferred\n);
rprintf(F, --modify-window=NUM Timestamp window (seconds) for file match
(default=%d)\n,modify_window);
rprintf(F, -T --temp-dir=DIR create temporary files in directory
DIR\n);
rprintf(F, --compare-dest=DIR also compare destination files relative to
DIR\n);
***
*** 283,288
--- 287,293
}
enum {OPT_VERSION = 1000, OPT_SUFFIX, OPT_SENDER, OPT_SERVER, OPT_EXCLUDE,
+ OPT_DEST_FILTER,
OPT_EXCLUDE_FROM, OPT_DELETE, OPT_DELETE_EXCLUDED, OPT_NUMERIC_IDS,
OPT_RSYNC_PATH, OPT_FORCE, OPT_TIMEOUT, OPT_DAEMON, OPT_CONFIG, OPT_PORT,
OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_STATS, OPT_PARTIAL, OPT_PROGRESS,
***
*** 300,305
--- 305,312
{rsync-path, 0, POPT_ARG_STRING, rsync_path, 0, 0, 0 },
{password-file,0, POPT_ARG_STRING, password_file, 0, 0, 0 },
{ignore-times,'I', POPT_ARG_NONE, ignore_times , 0, 0, 0 },
+ {times-only, 0, POPT_ARG_NONE, times_only , 0, 0, 0 },
+ {dest-filter, 0, POPT_ARG_STRING, dest_filter , OPT_DEST_FILTER, 0, 0 },
{size-only,0, POPT_ARG_NONE, size_only , 0, 0, 0 },
{modify-window,0, POPT_ARG_INT,modify_window, OPT_MODIFY_WINDOW, 0, 0
},
{one-file-system, 'x', POPT_ARG_NONE, one_file_system , 0, 0, 0 },
***
*** 471,476
--- 478,488
print_rsync_version(FINFO);
exit_cleanup(0);
+ case OPT_DEST_FILTER:
+ /* dest_filter already set by popt */
+ whole_file = 1;
+ break;
+
case OPT_SUFFIX:
/* The value has already been set by popt, but
* we need to remember that a suffix was specified
***
*** 631,636
--- 643,655
return 0;
}
+ if (dest_filter no_whole_file) {
+
Re: Solution For Rsync and Cygwin Daylight Savings Timezone Problems
On Wed, Apr 02, 2003 at 03:33:30PM +0100, Martin Sapsed wrote:
jw schultz wrote:
[...]
The impact of this may be minimized by running rsync with
the --modify-window=3601 command-line option. This will
cause rsync to ignore modification time differences of one
hour will allow rsync jobs to complete in the usual time
period with a minimal impact on backup integrity. To get
back to normal it will be necessary to run rsync with the
usual modify-window on all files. This can be done in
stages.
Am I right in thinking that if you use this option, files will still be
selected for syncing if the checksums are different, even if the times
are less than 3601 seconds apart?
If they have the same length and you don't use the -c
option which will slow things considerably.
Rsync will not ignore changes in file size which
significantly reduces the sorts of file mods that would be
missed.
It takes a very unusual pattern to produce a wrongful skip.
This is the script of what it takes to do it.
modify file
rsync
modify file
These three steps must occur in sequence and all within one
hour and the file size must remain unchanged.
Any modifications of the file more than one hour after the
last modification prior to the last rsync will be outside the
3601 second modify-window and picked up by the next rsync.
I don't suggest making 3601 the normal modify-window. I
only say that setting it to 3601 will allow the deferral of
fixing the mod-times.
Here is another possibility that just occurred to me for
correcting with the problem. This will change the
timestamps of the files. Whether you use a positive or
negative shift will depend on which end you decide to
adjust.
touch -d '01:00 13-apr-03' /tmp/cmpfile
find . -type f ! -newer /tmp/cmpfile | shifttime.pl 3600.
-- shifttime.pl ---
#!/usr/bin/perl
$offset = shift;
$offset += 0;
!$offset and die must give offset;
while (STDIN)
{
chomp;
-w or next;
$oldtime = (stat $_)[9];
$oldtime or next;
$newtime = $oldtime + $offset;
utime $newtime, $newtime, $_;
}
--
J.W. SchultzPegasystems Technologies
email address: [EMAIL PROTECTED]
Remember Cernan and Schmitt
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Re: [Acl-Devel] mask ACL
On Tue, Apr 01, 2003 at 11:09:32PM -0500, Buck Huppmann wrote: yes, my bad. sorry. before i throw out more babies with the bathwater, though, anybody know if any other systems besides HP-UX and Solaris (for default ACLs, at least) require a MASK/CLASS_OBJ when there are no non-USER_OBJ/GROUP_OBJ/OTHER entries? thanks, Eric C., for finding this out to wind this up, for anybody who cares, the latest, greatest versions of this patch are up at http://www.lpmd.org/rsync/ (thanks to John C. again for hosting) for 2.5.5 and 2.5.6. use at your own risk, but let me know if you find bugs (so i can mitigate my own risk) on the matter of which platforms require masks/CLASS_OBJs, i gave the samba sysacls.c a quick once over and discerned that, at least for the mappings as implemented therein, HP-UX, Unixware and Solaris re- quire CLASS_OBJs, which the new code synthesizes by or-ing all group and named-user ACEs, as you might expect, in the absence of a source mask/CLASS_OBJ entry -- To unsubscribe or change options: http://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.tuxedo.org/~esr/faqs/smart-questions.html
Re: [Acl-Devel] mask ACL
On Thursday 03 April 2003 05:26, Buck Huppmann wrote: On Tue, Apr 01, 2003 at 11:09:32PM -0500, Buck Huppmann wrote: yes, my bad. sorry. before i throw out more babies with the bathwater, though, anybody know if any other systems besides HP-UX and Solaris (for default ACLs, at least) require a MASK/CLASS_OBJ when there are no non-USER_OBJ/GROUP_OBJ/OTHER entries? thanks, Eric C., for finding this out to wind this up, for anybody who cares, the latest, greatest versions of this patch are up at http://www.lpmd.org/rsync/ (thanks to John C. again for hosting) for 2.5.5 and 2.5.6. use at your own risk, but let me know if you find bugs (so i can mitigate my own risk) on the matter of which platforms require masks/CLASS_OBJs, i gave the samba sysacls.c a quick once over and discerned that, at least for the mappings as implemented therein, HP-UX, Unixware and Solaris re- quire CLASS_OBJs, which the new code synthesizes by or-ing all group and named-user ACEs, as you might expect, in the absence of a source mask/CLASS_OBJ entry You should also throw away CLASS_OBJs on those systems which require four-entry ACLs, possibly only the CLASS_OBJ entry's permissions are identical with the GROUP_OBJ permissions. If you don't do, all the files will get extended ACLs on the remote side. On those systems which require the CLASS_OBJs, the CLASS_OBJs are actually meaningless in the four-entry ACL case, anyway. ACLs are a nice disaster. Cheers, Andreas. -- To unsubscribe or change options: http://lists.samba.org/mailman/listinfo/rsync Before posting, read: http://www.tuxedo.org/~esr/faqs/smart-questions.html
