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Zero Page Server/Mirroring

(from http://222.122.13.152/bbs/board.php?bo_table=pl_linux&wr_id=153 )

กœ˜ธŠคŠธ ‹œŠค…œ„ ฐฑ—…•˜Š” ฐฉ•œผกœŠ” tar •„ธŒฅผ šฉ•˜—ฌ ฌถ๊ฑฐ‚˜ ••••˜Š” ฐฉ• žˆ๊ณ , cpio, dump, dd œ ‹ธฆฌ‹ฐฅผ šฉ•˜—ฌ •˜“œ ””Šคฌฅผ ฐฑ—…•˜Š” ฐฉ• žˆ‹ค.
ฒˆ˜ธ—„œŠ” Ÿฌ•œ œ ‹ธฆฌ‹ฐฅผ ‚ฌšฉ•˜€ •Š๊ณ , ฏธŸฌง(Mirroring) ๊ธฐŠฅ„ šฉ•˜—ฌ กœ‹œŠค…œ ˜Š” ›๊ฒฉ„œฒ„˜ ฐ„ฐฅผ ๊ทธŒ€กœ ณต‚ฌ•˜—ฌ ฐฑ—…•˜Š” ฐฉ•— Œ€•„œ •Œ•„…‹ˆ‹ค......

# 1. ฏธŸฌง(Mirroring)

 ˆ“œ–‡ ฆฌˆ…Šค ‚ฌŠธ˜ ‹คšกœ“œ Ž˜€— FTP ฏธŸฌ ‚ฌŠธ“ค งŽ งฌ˜– žˆ
Œ„ ฐœ๊ฒฌ•  ˆ˜ žˆ‹ค. ฏธŸฌ ‚ฌŠธŠ” ฃผ ‚ฌŠธ˜ ฐ„ฐฅผ ๊ทธŒ€กœ ˜ฎ๊ฒจ™€ ฃผ ‚ฌŠธ™€ ˜‘
๊ฐ™€ „œน„Šคฅผ  œ๊ณต•˜Š” ๊ฒƒ‹ค. ›๊ฒฉ „œฒ„˜ ฐ„ฐฅผ ›ณธ ๊ทธŒ€กœ ณต‚ฌ• ™€„œ ›๊ฒฉ „œ
ฒ„™€ ˜‘๊ฐ™€ ฐ„ฐ ƒƒœฅผ œ €‹œ‚คŠ” ๊ฒƒ„ ฏธŸฌง(Mirroring) ผ •˜Š”ฐ ‹คฅธ ‘œ˜„œผกœ
Š” „œฒ„ ™๊ธฐ™”(server syncronization)ผ๊ณ „ •œ‹ค.
ฏธŸฌง— ˜•„œ ›๊ฒฉ „œฒ„˜ ฐ„ฐ๊ฐ€ €•˜ ฏธŸฌง „œฒ„„ ๊ทธ— ”ฐผ„œ €•˜๊ฒŒ ˜ฉฐ
•ƒ ฏธŸฌง „œฒ„Š” ›๊ฒฉ „œฒ„˜ ™ผ•œ ฐ„ฐ ƒƒœฅผ œ €•˜๊ฒŒ œ‹ค. ฏธŸฌง€ กœ‹œŠค
…œ˜ ฐ„ฐฅผ ฐฑ—…•  •Œ„  šฉ•  ˆ˜ žˆœผฉฐ „œฒ„งˆ‹ค ™ผ•œ ฐ„ฐ ๊ตฌกฐฅผ œ €•˜๊ณ ž
•  •Œ  ฐฉ• ‚ฌšฉœ‹ค.

# 2. ฏธŸฌง „๊ตฌ(rsync)

—ฌŸฌŒ€˜ „œฒ„ฅผ ถ„‚ฐ•˜—ฌ „œฒ„ฅผ ™๊ธฐ™”•˜Š”ฐ rsync œ ‹ธฆฌ‹ฐ๊ฐ€ งŽ ‚ฌšฉœ‹ค.
rsyncŠ” ฃจŠธ˜ ๊ถŒ•œ—† „œฒ„กœ€„ฐ ฐ„ฐกœ น ๊ฒŒ  „†กฐ›„ ˆ˜ žˆœผฉฐ, ›๊ฒฉ „œฒ„™€
ฏธŸฌ „œฒ„™€  „†ก ฐ„ฐฅผ น„๊ต•˜—ฌ €™”œ ฐ„ฐฅผ  €žฅ•  ˆ˜ žˆ‹ค.
˜•œ SSHฅผ šฉ•˜ rsync „œฒ„๊ฐ€ ๊ตฌ•˜– žˆ€ •Š•„„ ฏธŸฌง„ •  ˆ˜ žˆŠ”   žˆ
‹ค.

# 3. rsync „คน˜

 ˆ“œ–‡ ฆฌˆ…Šค 9—„œŠ” ตœ‹  ฒ„ „˜ rsync RPM Œจ‚ค€ฅผ €›•˜€กœ ๊ฐ„‹จžˆ RPM Œจ‚ค€
ฅผ „คน˜•˜—ฌ ‚ฌšฉ•œ‹ค. ๊ทธŸฌ šฐ„ , rsync Œจ‚ค€๊ฐ€ „คน˜˜– žˆŠ”€ฅผ ™•ธ• ณธ‹ค...

      [root@localhost  root]#  rpm  -qa  |  grep  rsync
      rsync-2.5.5-4
      [root@localhost  root]#  _ ----->Œ€๊ธฐค‘ธ „œฅผ ˜ฏธ•จ.

ƒ๊ธฐ ™”๊ณผŠ” ‹ฌฆฌ •„Ÿฐ rsync ฒ„ „  •๊ฐ€ ‘œ‹œ˜€ •ŠŠ”‹ค rsync๊ฐ€ ‹œŠค…œ— „คน˜
˜– žˆ€ •ŠŠ” ๊ฒƒ€กœ, rsync-2.5.5-4.i386.rpm Œจ‚ค€ฅผ ๊ตฌ• ‹คŒ๊ณผ ๊ฐ™ „คน˜•œ‹ค.
„คน˜ „— ฐ˜“œ‹œ ฏธฆฌ ๊ตฌ•œ Œจ‚ค€๊ฐ€ žˆŠ” ”” ‰† ฆฌกœ “ค–๊ฐ„›„ „คน˜•˜Š”๊ฒƒ„ žŠ€ งž.


      [root@localhost  RPMS]#  rpm  -ivh  rsync-2.5.5-4.i386.rpm
       €น„  ค‘...                           ############################ [100%]
            1 : rsync                        ############################ [100%]
      [root@localhost  RPMS]#  _

๏ผ  ฐธ๊ณ ‚ฌ• - rsync RPM Œจ‚ค€ „คน˜‹œ ˜„ฑ ˜คฅ˜๊ฐ€ ‚˜˜ฌ•Œ
rsync RPM Œจ‚ค€Š” redhat-lsb Œจ‚ค€™€ ˜„ฑ„ ๊ฐ€€€กœ, „คน˜‹œ
˜„ฑ ˜คฅ˜๊ฐ€ ‚˜˜ฌ •ŒŠ” redhat-lsb-1.3-1.i386.rpm„ จผ € „คน˜•œ ›„
— rsync Œจ‚ค€ฅผ „คน˜•œ‹ค.

# 4. SSHฅผ šฉ•œ ›๊ฒฉ „œฒ„ ฐ„ฐ ฏธŸฌง

rsync „œฒ„ฅผ ๊ตฌ••˜€ •Š€ ƒƒœ—„œ rsyncกœ SSHฅผ šฉ•˜—ฌ ฐ„ฐฅผ ฐฑ—…•˜Š” ฐฉ•
€ ‹คŒ๊ณผ ๊ฐ™‹ค. rsync ‚ฌšฉ•— ๊€•œ ž„ธ•œ ๊ฒƒ€ ž ‹œ ›„— ‚Ž๊ธฐกœ •˜ž...

rsync -avzr --delete -e ssh ›๊ฒฉ„œฒ„:ฐ„ฐ๊ฒฝกœ ฐฑ—…๊ฒฝกœ

๊ทธŸฌ 192.168.1.13 ผ–ธŠธ—„œ 192.168.1.1 ›๊ฒฉ „œฒ„˜ FTP ฐ„ฐฅผ SSHฅผ šฉ
•˜—ฌ ฏธŸฌง•˜Š” ฐฉ•€ ‹คŒ๊ณผ ๊ฐ™‹ค...

       [root@localhost  root]#  rsync  -avz  --delete  -e  ssh  192.168.1.1:/ftp/pub/redhat9/
        /mirror/redhat9
       root's  password:
       receiving  file  list  ...  done
       ./
       shrike-i386-disc1.iso
       shrike-i386-disc2.iso
       shrike-i386-disc3.iso
       wrote  64 bytes  read  1855717755 bytes  2449792.50 bytes/sec
       total  size  is  1855094784  speedup  is  1.00
       [root@localhost  root]#  _
 

›๊ฒฉ „œฒ„˜ ฃผ†Œ™€ ฏธŸฌง•˜๊ณ ž •˜Š” ฐ„ฐ˜ ๊ฒฝกœฅผ € ••œ ›„— -e ssh ˜ต…˜„
‚ฌšฉ•˜—ฌ ›๊ฒฉ „œฒ„—  ‘†„ •˜๊ฒŒ ˜ ŒจŠค›Œ“œฅผ ๊ฒŒ ˜Š”ฐ, ›๊ฒฉ „œฒ„˜ ฃจŠธ ŒจŠค
›Œ“œฅผ ž… ฅ•œ‹ค. งŒผ ผฐ˜ ‚ฌšฉž ๊ณ„ •œผกœ  … น„ ˆ˜–‰•œ‹ค ›๊ฒฉ „œฒ„—„ ™ผ•œ
๊ณ„ • žฌ•˜—ฌ••˜ฉฐ, ›๊ฒฉ „œฒ„˜ ๊ณ„ • ŒจŠค›Œ“œฅผ ž… ฅ•œ‹ค.
SSHกœ ›๊ฒฉ „œฒ„—  ‘† ค„€ rsync— ˜•„œ ›๊ฒฉ „œฒ„˜ ฐ„ฐฅผ ฏธŸฌง „œฒ„
˜ € •œ ๊ฒฝกœกœ ‹คšกœ“œจ„ ณผ ˆ˜ žˆ‹ค.
๏ผ  ฐธ๊ณ ‚ฌ• - SSHฅผ šฉ•œ rsync ฐ„ฐ ™๊ธฐ™”ฅผ œ„•œ ›๊ฒฉ „œฒ„˜ ™˜๊ฒฝ
ผ–ธŠธ—„œ rsyncกœ SSHฅผ šฉ•˜—ฌ ›๊ฒฉ „œฒ„—  ‘†•˜๊ธฐ  „—
›๊ฒฉ „œฒ„Š” ฐ˜“œ‹œ SSH „œฒ„๊ฐ€ ž‘™•˜๊ณ  žˆ–• ‘† ๊ฐ€Šฅ•˜‹ค.
ฆ‰, /etc/init.d/sshd restartฅผ ‹ค–‰•˜—ฌ ผ–ธŠธ๊ฐ€ SSH „œฒ„—  ‘
†•  ˆ˜ žˆ„ก ฏธฆฌ €น„• †“๊ณ  žˆ–••œ‹คŠ” ˜ˆ๊ธฐ‹ค....

# 5. rsync „œฒ„ „ค •(/etc/rsyncd.conf)
•ž„œ SSHฅผ šฉ•˜—ฌ ฏธŸฌง„ •˜Š” ฐฉ•— Œ€• •Œ•„•˜‹ค. SSH „œฒ„๊ฐ€ ๊ตฌ•˜€ •Š€
›๊ฒฉ „œฒ„—„œŠ” ผ–ธŠธ๊ฐ€ ฏธŸฌง•  ˆ˜ žˆ„ก rsync „œฒ„ฅผ ๊ตฌ••••œ‹ค. rsync „œ
ฒ„˜ „ค • ŒŒผ€ /etc/rsyncd.conf ŒŒผธฐ,  ŒŒผ€ ž™œผกœ ƒ„ฑ˜€ •Šœผ€กœ ‚ฌ
šฉž๊ฐ€ ง ‘ งŒ“ค– ‚ฌšฉ•••œ‹ค.  ŒŒผ˜ „ค • ˜•‹€ ‹คŒ๊ณผ ๊ฐ™‹ค.


 
           [rsync „œน„Šค…]
                        comment  =  rsync„œฒ„— Œ€•œ „ค…
                        path  =  ฏธŸฌง  ฐ„ฐ˜ ๊ฒฝกœ
                        uid  =  ‚ฌšฉž ID
                        gid  =  ๊ทธฃน ID
                        use  chroot  =  yes  /  no
                        read  only  =  yes  /no
                        host  allow  =  •„”ผฃผ†Œ
                        max  connections  =  ตœŒ€ ‘†šŸˆ˜
                        timeout  =  ˆ‹จœ„˜ ‹œ๊ฐ„
 

โ‘  [rsync „œน„Šค…] : rsync „œน„Šค˜ ฆ„(“ˆ…)‹ค. ‚ฌšฉž๊ฐ€ ›•˜Š” ˜•ƒœกœ „œน„Šค…
„ € ••  ˆ˜ žˆ‹ค. ˜ˆ) rh90
โ‘ก comment : rsync „œน„Šค— Œ€•œ „ค…‹ค. ˜ˆ) Red Hat Linux 9.0 Mirror
โ‘ข path : ฏธŸฌง „œน„Šค   ฐ„ฐ˜ ๊ฒฝกœฅผ € ••œ‹ค. ˜ˆ) /data/linux90
โ‘ฃ uid, gid : ๊ฐ๊ฐ ŒŒผ  „†ก•˜Š” ‚ฌšฉž™€ ๊ทธฃน˜ •„””กœ, ต…  ‘† ๊ฐ€Šฅ•˜„ก ๊ธฐณธ๊ฐ’
€ nobodyกœ „ค •˜– žˆœผ€กœ  ๊ฐ’„ ๊ทธŒ€กœ ‚ฌšฉ•œ‹ค.
โ‘ค use chroot : pathกœ € •œ ๊ฒฝกœฅผ root ƒœ„ ”” ‰† ฆฌกœ ‚ฌšฉ•œ‹ค. ‚ฌšฉž๊ฐ€ ‹คฅธ ƒœ„
”” ‰† ฆฌกœ  ‘๊ทผ•˜€ •˜„ก •˜๊ธฐ œ„•„œ •ˆƒ •„š”กœ •˜€กœ yesกœ „ค
 ••œ‹ค.
โ‘ฅ read only : ผ–ธŠธ๊ฐ€ „œฒ„—„œ ฐ„ฐงŒ ‹คšกœ“œ •˜Š” ๊ฒฝšฐ—Š”  ˜ต…˜„ yesกœ „ค
 ••˜—ฌ ฝ๊ธฐ  „šฉ ๊ถŒ•œ„ €—ฌ•••œ‹ค. งŒผ —…กœ“œ๊ฐ€ ๊ฐ€Šฅ•˜„ก •˜ ค
noกœ „ค ••˜€งŒ Šนณ„•œ ๊ฒฝšฐ๊ฐ€ •„‹ˆผ yesกœ „ค ••œ‹ค.
โ‘ฆ host allow :  ‘† ˜ธŠคŠธฅผ  œ•œ•˜€ •Šœผ ˆ„๊ตฌ‚˜ ฐ„ฐฅผ ๊ฐ€ ธ๊ฐˆ ˆ˜ žˆ๊ธฐ •Œฌธ— ต
…˜ FTP ฏธŸฌ „œฒ„๊ฐ€ •„‹ˆผ •ˆƒ rsync „œฒ„—  ‘† ๊ฐ€Šฅ•œ ˜ธŠคŠธ˜
•„”ผฅผ € ••˜Š” ๊ฒƒ •ˆ „•˜‹ค.
โ‘ง max connections : ™‹œ—  ‘† ๊ฐ€Šฅ•œ  ‘†šŸˆ˜ฅผ „ค ••œ‹ค.  œ•œ€ 0œผกœ „ค ••œ‹ค.
โ‘จ timeout : ผ–ธŠธ˜  ‘† idle ƒƒœ— žˆ„ •Œ  ‘†„ Š–ฒ„ ‹œ๊ฐ„„ „ค ••œ‹ค.
๊ธฐณธ๊ฐ’€ 60ˆ‹ค.

‹คŒ€ €๊ธˆ๊นŒ€ ‚Žณธ „ค •„ ๊ฐ€€๊ณ  ž‘„ฑ•œ /etc/rsyncd.conf ˜ˆ œ „ค • ŒŒผ‹ค.

   [root@localhost  /]#  cat  >  /etc/rsyncd.conf
   [rh9iso]
   comment = Red Hat Linux 9 ISO Mirror
   path = /data/ftp/pub/redhat9
   uid = nobody
   gid = nobody
   use chroot = yes
   read only = yes
   host allow = 192.168.1.13
   max connections = 5
   timeout = 60
 
   [root@localhost  /]#  _

# 6. /etc/xinetd.d/rsync „ค •

rsync „œน„ŠคŠ” Šˆผฐฌ xinetd— ˜•„œ ž‘™•˜๊ธฐ •Œฌธ— /etc/xinetd.d/rsync ŒŒผ„
„ค •• ฃผ–••œ‹ค. RPM Œจ‚ค€ „คน˜‹œ  ŒŒผ  œ๊ณต˜€กœ  ŒŒผ ๊ฐ€šฐ—„œ ‹คŒ
™”๊ณผ ๊ฐ™ disable = yesฅผ disable = noกœ €๊ฒฝ•œ‹ค.


      -------------------------------------------------------------------------------
       root@localhost:/
      -------------------------------------------------------------------------------
      service rsync
      {
                 disable              =  no
                 socket_type        =  stream
                 wait                  =   no
                 user                  =  root
                 server               =  /usr/bin/rsync
                 log_on_failure     +=  USER ID
       }
       _ ----->Œ€๊ธฐค‘ธ „œฅผ ˜ฏธ•จ.
       ~
 
       [˜–][™„„ฑ][‘ฒŒ‹]                                                11,0-1                     ‘
       --------------------------------------------------------------------------------
๊ทธŸฐ ‹คŒ xinetd Šˆผ ฐ„ ‹ค‹œ ‹ค–‰•˜—ฌ rsync„œน„Šค๊ฐ€ ž‘™  ˆ˜ žˆ„ก •œ‹ค.

       [root@localhost   /]#  /etc/init.d/xinetd  restart
       xinetd  ฅผ  •€•จ :                                                                              [   ™•ธ   ]
       xinetd  („)ฅผ ‹œž‘•‹ˆ‹ค :                                                                   [   ™•ธ   ]
       [root@localhost  /]#  _
 
rsync „œน„ŠคŠ” 873 „œน„Šค ฌŠธฅผ šฉ•˜€กœ, …”„ทœผกœ  ฌŠธกœ  ‘†•˜—ฌ rsyncd  •
๊ฐ€ ‚˜˜คŠ”€ฅผ ™•ธ•œ‹ค. งŒผ  ‘† ค„€€ •ŠŠ”‹ค ฐฉ™”ฒฝ„  ๊ฒ€•˜๊ฑฐ‚˜
/etc/rsyncd.conf ŒŒผ˜ „ค •  •™••œ€ฅผ ฌ•œ‹ค.

       [root@localhost  /]#  telnet  localhost  873
       Trying  127.0.0.1...
       Connected to  localhost.localdomain  (127.0.0.1)
       Escape  character  is  '^]' .
       @RSYNCD:  26
       _ ----->Œ€๊ธฐค‘ธ „œฅผ ˜ฏธ•จ.

# 7. rsync ‚ฌšฉ•

SSHฅผ šฉ•˜—ฌ rsync ฏธŸฌง•˜Š” ฐฉ•—„œ ๊ฐ„‹จžˆ … น˜ “ฐž„— Œ€•„œ ฏธ ‚Ž‹ค.
๊ทธŸฌ rsync˜ ‚ฌšฉ•— Œ€•„œ ž„ธžˆ •Œ•„ž.........

rsync [˜ต…˜] rsync„œฒ„ฃผ†Œ::„œน„Šค… ฏธŸฌ๊ฒฝกœ

rsync—„œ žฃผ ‚ฌšฉ˜Š” ˜ต…˜€ -avzr‹ค. -a ˜ต…˜€ •„ธŒ “œฉฐ, -v ˜ต…˜€
ฒ˜ฆฌ๊ณผ •„ ™”ƒ— ถœ ฅ˜„ก •˜Š” ๊ฒƒ๊ณ , -zŠ”  „†ก‹œ •••“œฉฐ, -r ˜ต…˜€ •˜œ„
”” ‰† ฆฌฅผ ˜ฏธ•˜Š” ˜ต…˜‹ค. ๊ทธ™ž„ธ•œ ˜ต…˜€ man Ž˜€ฅผ ฐธ๊ณ •˜ž.
๊ทธŸฌ rsyncกœ ฏธŸฌง•˜Š” ฐฉ•„ —ฐŠต• ๊ธฐกœ •˜ž....^_^*

7-1. rsync „œน„Šค “ˆ(„œน„Šค…๊ณผ „ค…) •Œ•„๊ธฐ
•ž„œ ž‘„ฑ•œ /etc/rsyncd.conf ˜ˆ œ ŒŒผ„ †ต•˜—ฌ ›๊ฒฉ rsync „œฒ„—„œ ––ค „œน„Šคฅผ
˜„žฌ  œ๊ณต•˜Š”€ฅผ •Œ•„๊ณ ž •  •ŒŠ” ‹คŒ๊ณผ ๊ฐ™€ … น„ ‹ค–‰•œ‹ค.

rsync „œฒ„ฃผ†Œ



       
       [root@localhost  root]#  rsync  192.168.1.1::
       rh9iso               Red Hat Linux 9 ISO Mirror
       [root@localhost  root]#  _    
 •Œ ถœ ฅ˜Š” ๊ฒƒ€ /etc/rsyncd.conf ŒŒผ—„œ „œน„Šค…(“ˆ…)๊ณผ commentกœ „ค •
œ ฉ”‹œ€‹ค.

7-2. กœ‹œŠค…œ ฐ„ฐ ฐฑ—…
rsyncฅผ šฉ•˜—ฌ กœ‹œŠค…œ˜ ฐ„ฐฅผ ฐฑ—…•˜ ค ‹คŒ๊ณผ ๊ฐ™€ … น„ ‚ฌšฉ•œ‹ค.

rsync -avzr --delete ฐฑ—…†ŒŠค๊ฒฝกœ ฐฑ—… ๊ฒฝกœ

--delete ˜ต…˜€ rsync„œฒ„˜ ฐฑ—…•  ฐ„ฐ™€ ผ–ธŠธ˜ ฐ„ฐ™€ น„๊ต•˜—ฌ €๊ฒฝ
œ ฐ„ฐฅผ ถ”๊ฐ€•˜๊ฑฐ‚˜ ‚ญ œ•˜๊ณ ž •  •Œ ‚ฌšฉ•˜Š” ฐ„ฐ น„๊ต ˜ต…˜‹ค.
๊ทธŸฌ /rh9hwp ”” ‰† ฆฌ— žˆŠ” ŒŒผ„ /mirror/rh9hwp_backup ”” ‰† ฆฌกœ ฐฑ—…•
ž.........

         [root@localhost  root]#  rsync  -avzr  /rh9hwp/  /mirror/rh9hwp_backup
         building  file  list  ...  done
         created  directory  /mirror/rh9hwp_backup
         ./
         งจ“œ ˆฌ  9.1.hwp
         … น–‚ฌ „  .hwp
          œ1€„คน˜Žธ  (60-151p).hwp
          œ2€ (152-731p).hwp
          œ3€ (732-1115p).hwp
         wrote  36854994 bytes  read 100 bytes  1890004.82 bytes/sec
         total  size  is  42531514  speedup  is 1.15
         [root@localhost  root]#  ls  /mirror/rh9hwp_backup
         งจ“œ ˆฌ  9.1.hwp   œ1€„คน˜Žธ (60-151p).hwp      œ3€ (732-1115p).hwp
         … น–‚ฌ „  .hwp       œ2€ (152-731p).hwp
         [root@localhost  root]#  _
 
          /mirror/rh9hwp_backup ”” ‰† ฆฌกœ ฐ„ฐ๊ฐ€ ฐฑ—…˜๊ณ  žˆŒ„ ™•ธ•  ˆ˜ žˆ‹ค.

7-3. ›๊ฒฉ „œฒ„˜ ฐ„ฐ ฐฑ—…

rsync -avz „œฒ„ฃผ†Œ::“ˆ…(„œน„Šค…) ฐฑ—… ๊ฒฝกœ

ฒˆ—Š” ›๊ฒฉ „œฒ„˜  ˆ“œ–‡ฆฌˆ…Šค9 ฐฐฌŒ ฏธ€ ŒŒผ„ ฏธŸฌง„ •ž.... จผ €
rsync „œฒ„ฃผ†Œ::ฅผ ‹ค–‰•˜—ฌ “ˆ…„ ™•ธ•˜—ฌ ›๊ฒฉ „œฒ„—  ‘†• ฏธŸฌง˜๊ฒŒ •˜
œ‹ค.


         [root@localhost  root]#  rsync  192.168.1.1::
         rh9iso               Red Hat Linux 9 ISO Mirror
         [root@localhost  root]#  rsync  -avz  192.168.1.1::rh9iso  /mirror/redhat9
         receiving  file  list  ...   done
         ./
         shrike-i386-disc1.iso
         shrike-i386-disc2.iso
         shrike-i386-disc3.iso
         wrote 118 byets  read 1855717775 bytes  4995202.94 bytes/sec
         total  size  is  1855094784  speedup  is  1.00
         [root@localhost  root]#  _
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