Re: Mapped Drive

2007-10-01 Thread Matt McCutchen
On 10/1/07, Matt McCutchen <[EMAIL PROTECTED]> wrote: > If the remote filesystem supports efficient copying of a range of data > from one offset to another, then #2 is moot and a smart client can do > both pushes and pulls efficiently using your scheme and zsync's > "reverse" delta-transfer algorit

Re: Mapped Drive

2007-10-01 Thread Matt McCutchen
nst the file > to be copied. If it matches, it skips it. If it doesn't match, it just > transfers just the difference. It then replaces the checksum of that > transferred file to the cache. That way one could have a remote data store > and not have to run rsync on the remote system.

RE: Mapped Drive

2007-09-30 Thread Stephen Zemlicka
h, it just transfers just the difference. It then replaces the checksum of that transferred file to the cache. That way one could have a remote data store and not have to run rsync on the remote system. IE, you could have a mapped drive or FTP folder or S3 storage area that would all be

Re: Mapped Drive

2007-09-30 Thread Matt McCutchen
On 9/30/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > The problem is some files don't change in size. So I was hoping that the > checksums could be cached. Perhaps I'm mistaken but I thought the checksum > determined what actual blocks were transferred. I suppose it could be > cached at eith

RE: Mapped Drive

2007-09-30 Thread devzero
; I suppose it could be cached at either storage location. if you use rsync on a mapped drive, you have no "local" and "remote" storage location from an rsync`s point of view, because rsync isn`t being executed on the remote node. so if rsync calculates a checksum it`s always

RE: Mapped Drive

2007-09-29 Thread Stephen Zemlicka
__ Stephen Zemlicka Integrated Computer Technologies PH. 608-558-5926 E-Mail [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt McCutchen Sent: Saturday, September 29, 2007 5:03 PM To: Stephen Zemlicka Cc: rsync@lists.samba.org Subject:

Re: Mapped Drive

2007-09-29 Thread Matt McCutchen
On 9/28/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > Is there a way to have rsync cache the checksums for something like this and > would that help? I'm not sure exactly what you mean. You said you were using the -c (--checksum) option, which makes rsync decide whether to update each destina

Re: Mapped Drive

2007-09-29 Thread Matt McCutchen
On 9/28/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > Would this still help for online > storage though as most have much greater download bandwidth than upload. So > it would basically download the file with your faster download speeds, > compare, then upload the changes with your slower uplo

RE: Mapped Drive

2007-09-28 Thread Stephen Zemlicka
Behalf Of Matt McCutchen Sent: Monday, September 24, 2007 6:51 PM To: Stephen Zemlicka Cc: rsync@lists.samba.org Subject: Re: Mapped Drive On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > I think I got it (with the help of a friend). You can, in fact, rsync to a >

RE: Mapped Drive

2007-09-28 Thread Stephen Zemlicka
rsync@lists.samba.org Subject: Re: Mapped Drive On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > I think I got it (with the help of a friend). You can, in fact, rsync to a > mapped drive efficiently. You must include --no-whole-file. My 100MB file > only transferred a few MB usin

Re: Mapped Drive

2007-09-24 Thread Matt McCutchen
On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > I think I got it (with the help of a friend). You can, in fact, rsync to a > mapped drive efficiently. You must include --no-whole-file. My 100MB file > only transferred a few MB using that method and it opened up with the

RE: Mapped Drive

2007-09-24 Thread Stephen Zemlicka
I think I got it (with the help of a friend). You can, in fact, rsync to a mapped drive efficiently. You must include --no-whole-file. My 100MB file only transferred a few MB using that method and it opened up with the changes just fine. Now it works just like I want. It's not the qui

RE: Mapped Drive

2007-09-24 Thread Stephen Zemlicka
t: Re: Mapped Drive On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > The reason I was trying this was because all I can do is map a drive. As of > yet, I cannot modify the server like that. If the only access you have to the remote directory is to read or write it via a mapped

Re: Mapped Drive

2007-09-24 Thread Matt McCutchen
On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > The reason I was trying this was because all I can do is map a drive. As of > yet, I cannot modify the server like that. If the only access you have to the remote directory is to read or write it via a mapped drive, you can&

RE: Mapped Drive

2007-09-24 Thread Stephen Zemlicka
2007 12:24 PM To: Stephen Zemlicka Cc: rsync@lists.samba.org Subject: Re: Mapped Drive On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > What exactly is involved in the remote shell? Can this be done on a windows > to windows backup? Do you have a link handy otherwise goo

Re: Mapped Drive

2007-09-24 Thread Matt McCutchen
with the mapped drive, install an ssh client on the machine running rsync, and direct rsync to the mapped drive using a path of the form host:/cygdrive/C/path/to/mapped/drive/ (note the *single* colon). cwRsync ( http://itefix.no/cwrsync/ ) is a nice packaging containing rsync, an ssh client and server

RE: Mapped Drive

2007-09-24 Thread Stephen Zemlicka
] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt McCutchen Sent: Monday, September 24, 2007 12:09 PM To: Stephen Zemlicka Cc: rsync@lists.samba.org Subject: Re: Mapped Drive On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > I am havin

Re: Mapped Drive

2007-09-24 Thread Paul Slootman
On Mon 24 Sep 2007, Stephen Zemlicka wrote: > I am having trouble running rsync over a mapped drive. Basically it only > copies whole files. I use the -rvcS switches. Any suggestions? >From the manpage: -W, --whole-file With this option the incremental rsync algorit

Re: Mapped Drive

2007-09-24 Thread Matt McCutchen
On 9/24/07, Stephen Zemlicka <[EMAIL PROTECTED]> wrote: > I am having trouble running rsync over a mapped drive. Basically it only > copies whole files. I use the –rvcS switches. Any suggestions? The delta-transfer algorithm reduces only the communication between the sending a

Mapped Drive

2007-09-24 Thread Stephen Zemlicka
I am having trouble running rsync over a mapped drive. Basically it only copies whole files. I use the -rvcS switches. Any suggestions? TIA _ Stephen Zemlicka Integrated Computer Technologies PH. 608-558-5926 E-Mail <mailto:[EMAIL PROTECTED]>

Re: File transfer from/to mapped drive with cygwin rsync

2005-11-10 Thread Wayne Davison
On Thu, Nov 10, 2005 at 05:57:37PM +0530, [EMAIL PROTECTED] wrote: > Will the upgrade to latest rsync will help? We are using rsync 2.6.3. It shouldn't make any difference because the "permission denied" error is coming from your OS, and that's outside the control of rsync. ..wayne.. -- To unsu

RE: File transfer from/to mapped drive with cygwin rsync

2005-11-10 Thread sanalkumar.siva
mapped drive in Windows. We've provided the full access to I: for everybody. Will the upgrade to latest rsync will help? We are using rsync 2.6.3. Thanks in advance, sanal -Original Message- From: Wayne Davison [mailto:[EMAIL PROTECTED] Sent: Thursday, November 10, 2005 5:

Re: File transfer from/to mapped drive with cygwin rsync

2005-11-09 Thread Wayne Davison
On Wed, Nov 09, 2005 at 09:11:52PM +0530, [EMAIL PROTECTED] wrote: > @ERROR: chdir failed Just read the server's log file to discover what directory was being attempted in that chdir() call (rsync doesn't like to reveal such info from the daemon to the client). I'm guessing you're trying to u

File transfer from/to mapped drive with cygwin rsync

2005-11-09 Thread sanalkumar.siva
Title: Message Hello all,       When we tried the rsync of files from a network mapped drive (Windows) to Linux host, we are getting the following error.       rsync -av @::        where is the rsync module name defined in rsyncd.conf file for mapped drive.     Error :-       @ERROR