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| howto:backup_-_pc 2009/03/11 04:14 | howto:backup_-_pc 2017/09/06 18:38 current | ||
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| ====== DNS323 RSync Time Machine for Windows ====== | ====== DNS323 RSync Time Machine for Windows ====== | ||
| - | An interesting article titled "DNS323 RSync Time Machine!" was posted [[http://forum.dsmg600.info/t2125-DNS-323-Rsync-Time-Machine%21.html|here]] on the DNS323 forum. The author, raid123, brought to light some very interesting information regarding use of RSync's hard links. Following implementation of such on my NAS I couldn't help but wonder if a similar approach could be used to backup data from three Windows based PC's located throughout the household. Following a brief search of the Internet I was pleased to see tools capable of assisting in this regard were available. | + | An interesting article titled "DNS323 RSync Time Machine!" was posted [[http://dns323.kood.org/forum/t2125-DNS-323-Rsync-Time-Machine%21.html|here]] on the DNS323 forum. The author, raid123, brought to light some very interesting information regarding use of RSync's hard links. Following implementation of such on my NAS I couldn't help but wonder if a similar approach could be used to backup data from three Windows based PC's located throughout the household. Following a brief search of the Internet I was pleased to see tools capable of assisting in this regard were available. |
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| Information in the table shows that User1 has access to all three folders while User2 has access to only the folder named Backup_PC2. | Information in the table shows that User1 has access to all three folders while User2 has access to only the folder named Backup_PC2. | ||
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| ==== Add Cygwin and RSync for Windows ==== | ==== Add Cygwin and RSync for Windows ==== | ||
| - | Installation of a package known as Cygwin on all three Windows PC's is necessary. Cygwin provides an RSync client and allows creation of a symbolic link at the end of the backup process. As with raid123's approach for the "DNS323 RSync Time Machine!", a symbolic link named Current will take you to the latest backup directory. | + | Installation of a package known as Cygwin on all three Windows PC's is necessary. Cygwin provides an RSync client and allows creation of a symbolic link at the end of the backup process. As with raid123's approach for the "DNS323 RSync Time Machine!", a symbolic link named Current will take you to the latest backup directory. |
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| Following instruction found at [[http://www.gaztronics.net/rsync.php|Gaztronics.net]], install "RSync for Windows". Although the instruction indicates three key Cygwin modules are required, I found that by installing the Cygwin GNU core utilities module (coreutils/coreutils-6.10-1) symlinks could be built thus allowing creation of a link to the latest backup. | Following instruction found at [[http://www.gaztronics.net/rsync.php|Gaztronics.net]], install "RSync for Windows". Although the instruction indicates three key Cygwin modules are required, I found that by installing the Cygwin GNU core utilities module (coreutils/coreutils-6.10-1) symlinks could be built thus allowing creation of a link to the latest backup. | ||
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| + | There are transfer speed issues between the rsync 3.0.4 versions when using protocol 30. If encountered low transfer speeds (100KB/sec) downgrade the Cygwin rsync package to 2.6.9 to use protocol version 29. | ||
| ==== Create rsyncd.conf File ==== | ==== Create rsyncd.conf File ==== | ||
