192.168.10.80 | ls -l /admin/backup total 9448 -rw-r--r-- 1 root root 19 Jan 7 22:46 list.txt -rw-r--r-- 1 root root 2037760 Jan 7 22:43 nc.tar -rwxr-xr-x 1 root root 7611079 Jan 7 22:44 webmin-1.110-1.noarch.rpm |
192.168.10.13 | ls -l /admin/backup total 0 |
rsync -arpogtvv --stats --delete -e ssh /admin/backup/ 192.168.10.13:/admin/backup/ |
a | this sets some archive functions |
r | this means recursive |
p | this keeps the permissions |
o | this keeps the owner |
g | this keeps the group |
t | this keeps the timestamps |
v | this means verbose (twice for more) |
--stats | this produces some statistics |
--delete | this will delete anything on the destination not on the source |
-e | this specifies the shell the process should use |
<source> | this is the folder the the process should sync from |
<destination> | this is th folder (including host) that the process should sync to |
opening connection using ssh 192.168.10.13 rsync
--server -vvlogDtpr --delete . /admin/backup/ root@192.168.10.13's password: building file list ... expand file_list to 4000 bytes, did move done deleting in . delta-transmission enabled ./ list.txt nc.tar webmin-1.110-1.noarch.rpm total: matches=0 tag_hits=0 false_alarms=0 data=9648858 rsync[7852] (sender) heap statistics: arena: 135168 (bytes from sbrk) ordblks: 3 (chunks not in use) smblks: 2 hblks: 0 (chunks from mmap) hblkhd: 0 (bytes from mmap) usmblks: 0 fsmblks: 80 uordblks: 38016 (bytes used) fordblks: 97152 (bytes free) keepcost: 88904 (bytes in releasable chunk) Number of files: 4 Number of files transferred: 3 Total file size: 9648858 bytes Total transferred file size: 9648858 bytes Literal data: 9648858 bytes Matched data: 0 bytes File list size: 109 Total bytes written: 9650279 Total bytes read: 68 wrote 9650279 bytes read 68 bytes 919080.67 bytes/sec total size is 9648858 speedup is 1.00 |
192.168.10.80 | ls -l total 9448 -rw-r--r-- 1 root root 28 Jan 8 00:02 list.txt -rw-r--r-- 1 root root 2037760 Jan 7 22:43 nc.tar -rwxr-xr-x 1 root root 7611079 Jan 7 22:44 webmin-1.110-1.noarch.rpm |
rsync -arpogtvv --stats --delete -e ssh /admin/backup/
192.168.10.13:/admin/backup/ opening connection using ssh 192.168.10.13 rsync --server -vvlogDtpr --delete . /admin/backup/ root@192.168.10.13's password: building file list ... expand file_list to 4000 bytes, did move done deleting in . delta-transmission enabled ./ list.txt nc.tar is uptodate webmin-1.110-1.noarch.rpm is uptodate total: matches=0 tag_hits=0 false_alarms=0 data=28 rsync[7866] (sender) heap statistics: arena: 135168 (bytes from sbrk) ordblks: 3 (chunks not in use) smblks: 5 hblks: 1 (chunks from mmap) hblkhd: 266240 (bytes from mmap) usmblks: 0 fsmblks: 168 uordblks: 38016 (bytes used) fordblks: 97152 (bytes free) keepcost: 88904 (bytes in releasable chunk) Number of files: 4 Number of files transferred: 1 Total file size: 9648867 bytes Total transferred file size: 28 bytes Literal data: 28 bytes Matched data: 0 bytes File list size: 109 Total bytes written: 193 Total bytes read: 42 wrote 193 bytes read 42 bytes 52.22 bytes/sec total size is 9648867 speedup is 41059.01 |
tcpdump -i eth1 "src 192.168.10.80 and dst
192.168.10.13" -X -q -t -s 65535 tcpdump: listening on eth1 192.168.10.80.44478 > 192.168.10.13.ssh: tcp 144 (DF) 0x0000 4500 00c4 c208 4000 4006 e27d c0a8 0a50 E.....@.@..}...P 0x0010 c0a8 0a0d adbe 0016 c9c1 e9ac 1aa4 2c10 ..............,. 0x0020 8018 2580 616b 0000 0101 080a 058b 25b4 ..%.ak........%. 0x0030 0719 2df6 b914 1e60 4d05 0d4f ba0c a077 ..-....`M..O...w 0x0040 a66a 1a72 116f d450 aca0 fe46 c38e 9e0c .j.r.o.P...F.... 0x0050 b452 70bd 7f8d d1e9 2e12 41c8 7143 0638 .Rp.......A.qC.8 0x0060 ac96 b0fd cf8e baba cdfe 20f2 7e68 7732 ............~hw2 0x0070 dbd9 c81b 1b91 09ab d4da 8069 4a74 4722 ...........iJtG" 0x0080 9f19 34e9 e304 bd24 f226 57c4 d251 d0ab ..4....$.&W..Q.. 0x0090 7335 777d eb7c 5c2b f9ca 51ad b698 a6d8 s5w}.|\+..Q..... 0x00a0 a05a ca47 7e8c 313a af52 bfc8 21cf acf7 .Z.G~.1:.R..!... 0x00b0 cdc2 ac86 1d6f 2d1e ece8 90d3 0221 2df0 .....o-......!-. 0x00c0 07d5 2866 ..(f 192.168.10.80.44478 > 192.168.10.13.ssh: tcp 0 (DF) 0x0000 4500 0034 c209 4000 4006 e30c c0a8 0a50 E..4..@.@......P 0x0010 c0a8 0a0d adbe 0016 c9c1 ea3c 1aa4 2c30 ...........<..,0 0x0020 8010 2580 b1b8 0000 0101 080a 058b 25b5 ..%...........%. 0x0030 0719 2ed6 .... 192.168.10.80.44478 > 192.168.10.13.ssh: tcp 64 (DF) 0x0000 4500 0074 c20a 4000 4006 e2cb c0a8 0a50 E..t..@.@......P 0x0010 c0a8 0a0d adbe 0016 c9c1 ea3c 1aa4 2c30 ...........<..,0 0x0020 8018 2580 6eb6 0000 0101 080a 058b 25b5 ..%.n.........%. 0x0030 0719 2ed6 be5d 5c15 7edc cfe6 f53e cc0b .....]\.~....>.. 0x0040 ad1c 3de4 d1dc 3c3b 3e74 5c4a 1c5b b288 ..=...<;>t\J.[.. 0x0050 c6ce 4ced 3ed6 630d b363 be22 11b5 9b52 ..L.>.c..c."...R 0x0060 3e20 03e3 c043 b2f6 ce94 12e7 9b1b 06a0 >....C.......... 0x0070 9703 11d7 .... 192.168.10.80.44478 > 192.168.10.13.ssh: tcp 96 (DF) [tos 0x8] 0x0000 4508 0094 c20b 4000 4006 e2a2 c0a8 0a50 E.....@.@......P 0x0010 c0a8 0a0d adbe 0016 c9c1 ea7c 1aa4 2c60 ...........|..,` 0x0020 8018 2580 9669 0000 0101 080a 058b 25b6 ..%..i........%. 0x0030 0719 2ed6 9668 b478 5e29 1482 ada9 8c87 .....h.x^)...... 0x0040 5531 6903 1206 f63b 7adf 31de 1ea6 c599 U1i....;z.1..... 0x0050 9c08 d01e 5bbd fe6f 17c5 2369 5a5a 7d2f ....[..o..#iZZ}/ 0x0060 7c2e 432b c330 12bc 2c1a f2b7 4944 09c2 |.C+.0..,...ID.. 0x0070 d780 9af0 7125 573b ba17 907f 32f2 0ded ....q%W;....2... 0x0080 809b c429 52e8 edf9 6a39 ed83 0d8e c449 ...)R...j9.....I 0x0090 f5af 7fe2 .... |
#setup variables TGT=192.168.10.13 SRC=/admin/backup DST=/admin/backup RSYNC=/usr/bin/rsync CNF=/admin/conf RPT=report.sync #setup report file rm -rf $CNF/$RPT touch $CNF/$RPT DT1=`date` echo $DT1 >> $CNF/$RPT echo "~~~~~~~~~~~~~~~~~~~~~~~~~" >> $CNF/$RPT echo "SYNCING $SRC to $TGT $DST" >> $CNF/$RPT echo "" >> $CNF/$RPT #do the actual sync $RSYNC -arpogtv --stats --delete -e ssh $SRC $TGT:$DST >> $CNF/$RPT #log to syslog logger "===sync.srv: Sync of $SRC to $TGT $DST finished===" #close off report file echo "" >> $CNF/$RPT echo "~~~~~~~~~~~~~~~~~~~~~~~~~" >> $CNF/$RPT DT2=`date` echo $DT2 >> $CNF/$RPT |