U E D R , A S I H C RSS

Zero Page Server/Mirroring

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

๋กœปฌ ˜ธŠคŠธ ‹œŠค…œ„ ๋ฐ—…•˜๋Š” ๋ฐฉ๋ฒ•œผ๋กœ๋Š” tar •„นดด๋ธŒ๋ฅผ ดšฉ•˜—ฌ ๋ฌถ๊ฐ๋‚˜ ••ถ••˜๋Š” ๋ฐฉ๋ฒ•ด žˆ๊ณ , cpio, dump, dd œ ‹ธ๋ฆฌ‹ฐ๋ฅผ ดšฉ•˜—ฌ •˜๋“œ ๋””Šคฌ๋ฅผ ๋ฐ—…•˜๋Š” ๋ฐฉ๋ฒ•ด žˆ๋‹ค.
ด๋ฒˆ˜ธ—„œ๋Š” ด๋Ÿฌ•œ œ ‹ธ๋ฆฌ‹ฐ๋ฅผ ‚ฌšฉ•˜ง€ •Š๊ณ , ๋ฏธ๋Ÿฌ๋ง(Mirroring) ๊ธฐ๋Šฅ„ ดšฉ•˜—ฌ ๋กœปฌ‹œŠค…œ ๋˜๋Š” ›๊ฒฉ„œ๋ฒ„˜ ๋ฐด„ฐ๋ฅผ ๊ทธ๋Œ€๋กœ ๋ณต‚ฌ•˜—ฌ ๋ฐ—…•˜๋Š” ๋ฐฉ๋ฒ•— ๋Œ€•ด„œ •Œ•„๋ด…๋‹ˆ๋‹ค......

# 1. ๋ฏธ๋Ÿฌ๋ง(Mirroring)

๋ ˆ๋“œ–‡ ๋ฆฌ๋ˆ…Šค ‚ฌดŠธ˜ ๋‹คšด๋กœ๋“œ Ž˜ดง€— ๋ณด๋ฉด FTP ๋ฏธ๋Ÿฌ ‚ฌดŠธ๋“คด ๋งŽด ๋งฌ๋˜–ด žˆ
Œ„ ๋ฐœ๊ฒฌ•  ˆ˜ žˆ๋‹ค. ๋ฏธ๋Ÿฌ ‚ฌดŠธ๋Š” ฃผ ‚ฌดŠธ˜ ๋ฐด„ฐ๋ฅผ ๊ทธ๋Œ€๋กœ ˜ฎ๊ฒจ™€ ฃผ ‚ฌดŠธ™€ ๋˜‘
๊ฐ™€ „œ๋น„Šค๋ฅผ  œ๊ณต•˜๋Š” ๊ฒƒด๋‹ค. ›๊ฒฉ „œ๋ฒ„˜ ๋ฐด„ฐ๋ฅผ ›๋ณธ ๊ทธ๋Œ€๋กœ ๋ณต‚ฌ•ด ™€„œ ›๊ฒฉ „œ
๋ฒ„™€ ๋˜‘๊ฐ™€ ๋ฐด„ƒƒœ๋ฅผ œ ง€‹œ‚ค๋Š” ๊ฒƒ„ ๋ฏธ๋Ÿฌ๋ง(Mirroring) ด๋ผ •˜๋Š”๋ฐ ๋‹ค๋ฅธ ‘œ˜„œผ๋กœ
๋Š” „œ๋ฒ„ ๋™๊ธฐ™”(server syncronization)๋ผ๊ณ ๋„ •œ๋‹ค.
๋ฏธ๋Ÿฌ๋ง— ˜•ด„œ ›๊ฒฉ „œ๋ฒ„˜ ๋ฐด„ฐ๊ฐ€ ๋ณ€•˜๋ฉด ๋ฏธ๋Ÿฌ๋ง „œ๋ฒ„๋„ ๊ทธ— ๋”ฐ๋ผ„œ ๋ณ€•˜๊ฒŒ ๋˜๋ฉฐ
•ญƒ ๋ฏธ๋Ÿฌ๋ง „œ๋ฒ„๋Š” ›๊ฒฉ „œ๋ฒ„˜ ๋™ผ•œ ๋ฐด„ƒƒœ๋ฅผ œ ง€•˜๊ฒŒ ๋œ๋‹ค. ๋ฏธ๋Ÿฌ๋ง€ ๋กœปฌ ‹œŠค
…œ˜ ๋ฐด„ฐ๋ฅผ ๋ฐ—…•  ๋•Œ๋„  šฉ•  ˆ˜ žˆœผ๋ฉฐ „œ๋ฒ„๋งˆ๋‹ค ๋™ผ•œ ๋ฐด„ฐ ๊ตฌกฐ๋ฅผ œ ง€•˜๊ณ ž
•  ๋•Œ ด ๋ฐฉ๋ฒ•ด ‚ฌšฉ๋œ๋‹ค.

# 2. ๋ฏธ๋Ÿฌ๋ง ๋„๊ตฌ(rsync)

—ฌ๋Ÿฌ๋Œ€˜ „œ๋ฒ„๋ฅผ ๋ถ„‚ฐ•˜—ฌ „œ๋ฒ„๋ฅผ ๋™๊ธฐ™”•˜๋Š”๋ฐ rsync œ ‹ธ๋ฆฌ‹ฐ๊ฐ€ ๋งŽด ‚ฌšฉ๋œ๋‹ค.
rsync๋Š” ๋ฃจŠธ˜ ๊ถŒ•œ—†ด „œ๋ฒ„๋กœ๋ถ€„ฐ ๋ฐด„ฐ๋กœ ๋น ๋ฅด๊ฒŒ  „†ก๋ฐ›„ ˆ˜ žˆœผ๋ฉฐ, ›๊ฒฉ „œ๋ฒ„™€
๋ฏธ๋Ÿฌ „œ๋ฒ„™€  „†ก ๋ฐด„ฐ๋ฅผ ๋น„๊ต•˜—ฌ ๋ณ€™”๋œ ๋ฐด„ฐ๋ฅผ  €žฅ•  ˆ˜ žˆ๋‹ค.
๋˜•œ SSH๋ฅผ ดšฉ•˜๋ฉด rsync „œ๋ฒ„๊ฐ€ ๊ตฌถ•๋˜–ด žˆง€ •Š•„๋„ ๋ฏธ๋Ÿฌ๋ง„ •  ˆ˜ žˆ๋Š” ด ด žˆ
๋‹ค.

# 3. rsync „น˜

๋ ˆ๋“œ–‡ ๋ฆฌ๋ˆ…Šค 9—„œ๋Š” ตœ‹  ๋ฒ„ „˜ rsync RPM Œจ‚คง€๋ฅผ ง€›•˜๋ฏ€๋กœ ๊ฐ„๋‹จžˆ RPM Œจ‚คง€
๋ฅผ „น˜•˜—ฌ ‚ฌšฉ•œ๋‹ค. ๊ทธ๋Ÿฌ๋ฉด šฐ„ , rsync Œจ‚คง€๊ฐ€ „น˜๋˜–ด žˆ๋Š”ง€๋ฅผ ™•ธ•ด ๋ณธ๋‹ค...

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

ƒ๊ธฐ ™”๋ฉด๊ณผ๋Š” ๋‹ฌ๋ฆฌ •„๋ฌด๋Ÿฐ rsync ๋ฒ„ „  •๋ณด๊ฐ€ ‘œ‹œ๋˜ง€ •Š๋Š”๋‹ค๋ฉด rsync๊ฐ€ ‹œŠค…œ— „น˜
๋˜–ด žˆง€ •Š๋Š” ๊ฒƒด๋ฏ€๋กœ, rsync-2.5.5-4.i386.rpm Œจ‚คง€๋ฅผ ๊ตฌ•ด ๋‹คŒ๊ณผ ๊ฐ™ด „น˜•œ๋‹ค.
„น˜ „— ๋ฐ˜๋“œ‹œ ๋ฏธ๋ฆฌ ๊ตฌ•œ Œจ‚คง€๊ฐ€ žˆ๋Š” ๋””๋ ‰† ๋ฆฌ๋กœ ๋“ค–ด๊ฐ„›„ „น˜•˜๋Š”๊ฒƒ„ žŠง€ ๋งž.


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

๏ผ  ฐธ๊ณ ‚ฌ•ญ - rsync RPM Œจ‚คง€ „น˜‹œ ˜กด„ ˜ค๋ฅ˜๊ฐ€ ๋‚˜˜ฌ๋•Œ
rsync RPM Œจ‚คง€๋Š” redhat-lsb Œจ‚คง€™€ ˜กด„„ ๊ฐ€ง€๋ฏ€๋กœ, „น˜‹œ
˜กด„ ˜ค๋ฅ˜๊ฐ€ ๋‚˜˜ฌ ๋•Œ๋Š” redhat-lsb-1.3-1.i386.rpm„ ๋จผ € „น˜•œ ›„
— rsync Œจ‚คง€๋ฅผ „น˜•œ๋‹ค.

# 4. SSH๋ฅผ ดšฉ•œ ›๊ฒฉ „œ๋ฒ„ ๋ฐด„ฐ ๋ฏธ๋Ÿฌ๋ง

rsync „œ๋ฒ„๋ฅผ ๊ตฌถ••˜ง€ •Š€ ƒƒœ—„œ rsync๋กœ SSH๋ฅผ ดšฉ•˜—ฌ ๋ฐด„ฐ๋ฅผ ๋ฐ—…•˜๋Š” ๋ฐฉ๋ฒ•
€ ๋‹คŒ๊ณผ ๊ฐ™๋‹ค. rsync ‚ฌšฉ๋ฒ•— ๊ด€•œ ž„•œ ๊ฒƒ€ ž ‹œ ›„— ‚ดŽด๋ณด๊ธฐ๋กœ •˜ž...

rsync -avzr --delete -e ssh ›๊ฒฉ„œ๋ฒ„:๋ฐด„ฐ๊ฒฝ๋กœ ๋ฐ—…๊ฒฝ๋กœ

๊ทธ๋Ÿฌ๋ฉด 192.168.1.13 ด๋ผด–ธŠธ—„œ 192.168.1.1 ›๊ฒฉ „œ๋ฒ„˜ FTP ๋ฐด„ฐ๋ฅผ SSH๋ฅผ ดšฉ
•˜—ฌ ๋ฏธ๋Ÿฌ๋ง•˜๋Š” ๋ฐฉ๋ฒ•€ ๋‹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 „œ๋ฒ„˜ ฃผ†Œ™€ ๋ฏธ๋Ÿฌ๋ง•˜๊ณ ž •˜๋Š” ๋ฐด„˜ ๊ฒฝ๋กœ๋ฅผ ง€ ••œ ›„— -e ssh ˜ต…˜„
‚ฌšฉ•˜—ฌ ›๊ฒฉ „œ๋ฒ„—  ‘†„ •˜๊ฒŒ ๋˜๋ฉด ŒจŠค›Œ๋“œ๋ฅผ ๋ฌป๊ฒŒ ๋˜๋Š”๋ฐ, ›๊ฒฉ „œ๋ฒ„˜ ๋ฃจŠธ ŒจŠค
›Œ๋“œ๋ฅผ ž…๋ ฅ•œ๋‹ค. ๋งŒผ ผ๋ฐ˜ ‚ฌšฉž ๊ณ„ •œผ๋กœ ด ๋ช…๋ น„ ˆ˜–‰•œ๋‹ค๋ฉด ›๊ฒฉ „œ๋ฒ„—๋„ ๋™ผ•œ
๊ณ„ •ด กดžฌ•˜—ฌ•ผ •˜๋ฉฐ, ›๊ฒฉ „œ๋ฒ„˜ ๊ณ„ • ŒจŠค›Œ๋“œ๋ฅผ ž…๋ ฅ•œ๋‹ค.
SSH๋กœ ›๊ฒฉ „œ๋ฒ„—  ‘†ด ด๋ค„ง€๋ฉด rsync— ˜•ด„œ ›๊ฒฉ „œ๋ฒ„˜ ๋ฐด„ฐ๋ฅผ ๋ฏธ๋Ÿฌ๋ง „œ๋ฒ„
˜ ง€ •๋œ ๊ฒฝ๋กœ๋กœ ๋‹คšด๋กœ๋“œ๋จ„ ๋ณผ ˆ˜ žˆ๋‹ค.
๏ผ  ฐธ๊ณ ‚ฌ•ญ - SSH๋ฅผ ดšฉ•œ rsync ๋ฐด„ฐ ๋™๊ธฐ™”๋ฅผ œ„•œ ›๊ฒฉ „œ๋ฒ„˜ ™˜๊ฒฝ
ด๋ผด–ธŠธ—„œ rsync๋กœ SSH๋ฅผ ดšฉ•˜—ฌ ›๊ฒฉ „œ๋ฒ„—  ‘†•˜๊ธฐ  „—
›๊ฒฉ „œ๋ฒ„๋Š” ๋ฐ˜๋“œ‹œ SSH „œ๋ฒ„๊ฐ€ ž‘๋™•˜๊ณ  žˆ–ด•ผ  ‘†ด ๊ฐ€๋Šฅ•˜๋‹ค.
ฆ‰, /etc/init.d/sshd restart๋ฅผ ‹ค–‰•˜—ฌ ด๋ผด–ธŠธ๊ฐ€ SSH „œ๋ฒ„—  ‘
†•  ˆ˜ žˆ๋„๋ก ๋ฏธ๋ฆฌ ค€๋น„•ด ๋†“๊ณ  žˆ–ด•ผ •œ๋‹ค๋Š” ˜ˆ๊ธฐ๋‹ค....

# 5. rsync „œ๋ฒ„ „ •(/etc/rsyncd.conf)
•ž„œ SSH๋ฅผ ดšฉ•˜—ฌ ๋ฏธ๋Ÿฌ๋ง„ •˜๋Š” ๋ฐฉ๋ฒ•— ๋Œ€•ด •Œ•„๋ณด•˜๋‹ค. SSH „œ๋ฒ„๊ฐ€ ๊ตฌถ•๋˜ง€ •Š€
›๊ฒฉ „œ๋ฒ„—„œ๋Š” ด๋ผด–ธŠธ๊ฐ€ ๋ฏธ๋Ÿฌ๋ง•  ˆ˜ žˆ๋„๋ก rsync „œ๋ฒ„๋ฅผ ๊ตฌถ••ด•ผ •œ๋‹ค. rsync „œ
๋ฒ„˜ „ • ŒŒผ€ /etc/rsyncd.conf ŒŒผธ๋ฐ, ด ŒŒผ€ ž๋™œผ๋กœ ƒ„๋˜ง€ •Šœผ๋ฏ€๋กœ ‚ฌ
šฉž๊ฐ€ ง ‘ ๋งŒ๋“ค–ด ‚ฌšฉ•ด•ผ •œ๋‹ค. ด ŒŒผ˜ „ • ˜•‹€ ๋‹คŒ๊ณผ ๊ฐ™๋‹ค.


 
           [rsync „œ๋น„Šค๋ช…]
                        comment  =  rsync„œ๋ฒ„— ๋Œ€•œ „ค๋ช…
                        path  =  ๋ฏธ๋Ÿฌ๋ง๋  ๋ฐด„˜ ๊ฒฝ๋กœ
                        uid  =  ‚ฌšฉž ID
                        gid  =  ๊ทธ๋ฃน ID
                        use  chroot  =  yes  /  no
                        read  only  =  yes  /no
                        host  allow  =  •„ด”ผฃผ†Œ
                        max  connections  =  ตœ๋Œ€ ‘†šŸˆ˜
                        timeout  =  ˆ๋‹จœ„˜ ‹œ๊ฐ„
 

โ‘  [rsync „œ๋น„Šค๋ช…] : rsync „œ๋น„Šค˜ ด๋ฆ„(๋ชจ๋“ˆ๋ช…)ด๋‹ค. ‚ฌšฉž๊ฐ€ ›•˜๋Š” ˜•ƒœ๋กœ „œ๋น„Šค๋ช…
„ ง€ ••  ˆ˜ žˆ๋‹ค. ˜ˆ) rh90
โ‘ก comment : rsync „œ๋น„Šค— ๋Œ€•œ „ค๋ช…ด๋‹ค. ˜ˆ) Red Hat Linux 9.0 Mirror
โ‘ข path : ๋ฏธ๋Ÿฌ๋ง „œ๋น„Šค ๋  ๋ฐด„˜ ๊ฒฝ๋กœ๋ฅผ ง€ ••œ๋‹ค. ˜ˆ) /data/linux90
โ‘ฃ uid, gid : ๊ฐ๊ฐ ŒŒผ  „†ก•˜๋Š” ‚ฌšฉž™€ ๊ทธ๋ฃน˜ •„ด๋””๋กœ, ต๋ช…  ‘†ด ๊ฐ€๋Šฅ•˜๋„๋ก ๊ธฐ๋ณธ๊ฐ’
€ nobody๋กœ „ •๋˜–ด žˆœผ๋ฏ€๋กœ ด ๊ฐ’„ ๊ทธ๋Œ€๋กœ ‚ฌšฉ•œ๋‹ค.
โ‘ค use chroot : path๋กœ ง€ •๋œ ๊ฒฝ๋กœ๋ฅผ root ƒœ„ ๋””๋ ‰† ๋ฆฌ๋กœ ‚ฌšฉ•œ๋‹ค. ‚ฌšฉž๊ฐ€ ๋‹ค๋ฅธ ƒœ„
๋””๋ ‰† ๋ฆฌ๋กœ  ‘๊ทผ•˜ง€ ๋ชป•˜๋„๋ก •˜๊ธฐ œ„•ด„œ ๋ณด•ˆƒ •„š”๋กœ •˜๋ฏ€๋กœ yes๋กœ „
 ••œ๋‹ค.
โ‘ฅ read only : ด๋ผด–ธŠธ๊ฐ€ „œ๋ฒ„—„œ ๋ฐด„ฐ๋งŒ ๋‹คšด๋กœ๋“œ •˜๋Š” ๊ฒฝšฐ—๋Š” ด ˜ต…˜„ yes๋กœ „
 ••˜—ฌ ฝ๊ธฐ  „šฉ ๊ถŒ•œ„ ๋ถ€—ฌ•ด•ผ •œ๋‹ค. ๋งŒผ —…๋กœ๋“œ๊ฐ€ ๊ฐ€๋Šฅ•˜๋„๋ก •˜๋ ค๋ฉด
no๋กœ „ ••˜ง€๋งŒ Šน๋ณ„•œ ๊ฒฝšฐ๊ฐ€ •„๋‹ˆ๋ผ๋ฉด yes๋กœ „ ••œ๋‹ค.
โ‘ฆ host allow :  ‘† ˜ธŠคŠธ๋ฅผ  œ•œ•˜ง€ •Šœผ๋ฉด ๋ˆ„๊ตฌ๋‚˜ ๋ฐด„ฐ๋ฅผ ๊ฐ€ ธ๊ฐˆ ˆ˜ žˆ๊ธฐ ๋•Œ๋ฌธ— ต
๋ช…˜ FTP ๋ฏธ๋Ÿฌ „œ๋ฒ„๊ฐ€ •„๋‹ˆ๋ผ๋ฉด ๋ณด•ˆƒ rsync „œ๋ฒ„—  ‘† ๊ฐ€๋Šฅ•œ ˜ธŠคŠธ˜
•„ด”ผ๋ฅผ ง€ ••˜๋Š” ๊ฒƒด •ˆ „•˜๋‹ค.
โ‘ง max connections : ๋™‹œ—  ‘† ๊ฐ€๋Šฅ•œ  ‘†šŸˆ˜๋ฅผ „ ••œ๋‹ค. ๋ฌด œ•œ€ 0œผ๋กœ „ ••œ๋‹ค.
โ‘จ timeout : ด๋ผด–ธŠธ˜  ‘†ด idle ƒƒœ— žˆ„ ๋•Œ  ‘†„ ๋Š–ด๋ฒ„๋ฆด ‹œ๊ฐ„„ „ ••œ๋‹ค.
๊ธฐ๋ณธ๊ฐ’€ 60ˆด๋‹ค.

๋‹คŒ€ ง€๊ธˆ๊นŒง€ ‚ดŽด๋ณธ „ •„ ๊ฐ€ง€๊ณ  ž‘„•œ /etc/rsyncd.conf ˜ˆ œ „ • ŒŒผด๋‹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 „ •

rsync „œ๋น„Šค๋Š” Šˆผ๋ฐ๋ชฌ xinetd— ˜•ด„œ ž‘๋™•˜๊ธฐ ๋•Œ๋ฌธ— /etc/xinetd.d/rsync ŒŒผ„
„ ••ด ฃผ–ด•ผ •œ๋‹ค. RPM Œจ‚คง€ „น˜‹œ ด ŒŒผด  œ๊ณต๋˜๋ฏ€๋กœ ด ŒŒผ ๊ฐ€šด๋ฐ—„œ ๋‹คŒ
™”๋ฉด๊ณผ ๊ฐ™ด disable = yes๋ฅผ disable = no๋กœ ๋ณ€๊ฒฝ•œ๋‹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 ปค„œ๋ฅผ ˜๋ฏธ•จ.
       ~
 
       [˜–ด][™„„][๋‘๋ฒŒ‹]                                                11,0-1                     ๋ชจ๋‘
       --------------------------------------------------------------------------------
๊ทธ๋Ÿฐ ๋‹คŒ xinetd Šˆผ ๋ฐ๋ชฌ„ ๋‹ค‹œ ‹ค–‰•˜—ฌ rsync„œ๋น„Šค๊ฐ€ ž‘๋™๋  ˆ˜ žˆ๋„๋ก •œ๋‹ค.

       [root@localhost   /]#  /etc/init.d/xinetd  restart
       xinetd  ๋ฅผ  •ง€•จ :                                                                              [   ™•ธ   ]
       xinetd  („)๋ฅผ ‹œž‘•ฉ๋‹ˆ๋‹ค :                                                                   [   ™•ธ   ]
       [root@localhost  /]#  _
 
rsync „œ๋น„Šค๋Š” 873 „œ๋น„Šค ฌŠธ๋ฅผ ดšฉ•˜๋ฏ€๋กœ, …”๋„œผ๋กœ ด ฌŠธ๋กœ  ‘†•˜—ฌ rsyncd  •
๋ณด๊ฐ€ ๋‚˜˜ค๋Š”ง€๋ฅผ ™•ธ•œ๋‹ค. ๋งŒผ  ‘†ด ด๋ค„ง€ง€ •Š๋Š”๋‹ค๋ฉด ๋ฐฉ™”๋ฒฝ„  ๊ฒ€•˜๊ฐ๋‚˜
/etc/rsyncd.conf ŒŒผ˜ „ •ด  •™••œง€๋ฅผ ฒดฌ•œ๋‹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 ปค„œ๋ฅผ ˜๋ฏธ•จ.

# 7. rsync ‚ฌšฉ๋ฒ•

SSH๋ฅผ ดšฉ•˜—ฌ rsync ๋ฏธ๋Ÿฌ๋ง•˜๋Š” ๋ฐฉ๋ฒ•—„œ ๊ฐ„๋‹จžˆ ๋ช…๋ น˜ “ฐž„— ๋Œ€•ด„œ ด๋ฏธ ‚ดŽด๋ดค๋‹ค.
๊ทธ๋Ÿฌ๋ฉด rsync˜ ‚ฌšฉ๋ฒ•— ๋Œ€•ด„œ ž„žˆ •Œ•„๋ณดž.........

rsync [˜ต…˜] rsync„œ๋ฒ„ฃผ†Œ::„œ๋น„Šค๋ช… ๋ฏธ๋Ÿฌ๊ฒฝ๋กœ

rsync—„œ žฃผ ‚ฌšฉ๋˜๋Š” ˜ต…˜€ -avzrด๋‹ค. -a ˜ต…˜€ •„นดด๋ธŒ ๋ชจ๋“œด๋ฉฐ, -v ˜ต…˜€
ฒ˜๋ฆฌ๊ณผ •„ ™”๋ฉดƒ— ถœ๋ ฅ๋˜๋„๋ก •˜๋Š” ๊ฒƒด๊ณ , -z๋Š”  „†ก‹œ ••ถ•๋ชจ๋“œด๋ฉฐ, -r ˜ต…˜€ •˜œ„
๋””๋ ‰† ๋ฆฌ๋ฅผ ˜๋ฏธ•˜๋Š” ˜ต…˜ด๋‹ค. ๊ทธ™ธ ž„•œ ˜ต…˜€ man Ž˜ดง€๋ฅผ ฐธ๊ณ •˜ž.
๊ทธ๋Ÿฌ๋ฉด rsync๋กœ ๋ฏธ๋Ÿฌ๋ง•˜๋Š” ๋ฐฉ๋ฒ•„ —ฐŠต•ด ๋ณด๊ธฐ๋กœ •˜ž....^_^*

7-1. rsync „œ๋น„Šค ๋ชจ๋“ˆ(„œ๋น„Šค๋ช…๊ณผ „ค๋ช…) •Œ•„๋ณด๊ธฐ
•ž„œ ž‘„•œ /etc/rsyncd.conf ˜ˆ œ ŒŒผ„ †ต•˜—ฌ ›๊ฒฉ rsync „œ๋ฒ„—„œ –ด๋–ค „œ๋น„Šค๋ฅผ
˜„žฌ  œ๊ณต•˜๋Š”ง€๋ฅผ •Œ•„๋ณด๊ณ ž •  ๋•Œ๋Š” ๋‹คŒ๊ณผ ๊ฐ™€ ๋ช…๋ น„ ‹ค–‰•œ๋‹ค.

rsync „œ๋ฒ„ฃผ†Œ



       
       [root@localhost  root]#  rsync  192.168.1.1::
       rh9iso               Red Hat Linux 9 ISO Mirror
       [root@localhost  root]#  _    
ด ๋•Œ ถœ๋ ฅ๋˜๋Š” ๊ฒƒ€ /etc/rsyncd.conf ŒŒผ—„œ „œ๋น„Šค๋ช…(๋ชจ๋“ˆ๋ช…)๊ณผ comment๋กœ „ •
๋œ ๋ฉ”‹œง€ด๋‹ค.

7-2. ๋กœปฌ ‹œŠค…œ ๋ฐด„ฐ ๋ฐ—…
rsync๋ฅผ ดšฉ•˜—ฌ ๋กœปฌ ‹œŠค…œ˜ ๋ฐด„ฐ๋ฅผ ๋ฐ—…•˜๋ ค๋ฉด ๋‹คŒ๊ณผ ๊ฐ™€ ๋ช…๋ น„ ‚ฌšฉ•œ๋‹ค.

rsync -avzr --delete ๋ฐ—…†ŒŠค๊ฒฝ๋กœ ๋ฐ—…๋ ๊ฒฝ๋กœ

--delete ˜ต…˜€ rsync„œ๋ฒ„˜ ๋ฐ—…•  ๋ฐด„™€ ด๋ผด–ธŠธ˜ ๋ฐด„™€ ๋น„๊ต•˜—ฌ ๋ณ€๊ฒฝ
๋œ ๋ฐด„ฐ๋ฅผ ถ”๊ฐ€•˜๊ฐ๋‚˜ ‚ญ œ•˜๊ณ ž •  ๋•Œ ‚ฌšฉ•˜๋Š” ๋ฐด„ฐ ๋น„๊ต ˜ต…˜ด๋‹ค.
๊ทธ๋Ÿฌ๋ฉด /rh9hwp ๋””๋ ‰† ๋ฆฌ— žˆ๋Š” ŒŒผ„ /mirror/rh9hwp_backup ๋””๋ ‰† ๋ฆฌ๋กœ ๋ฐ—…•ด
๋ณดž.........

         [root@localhost  root]#  rsync  -avzr  /rh9hwp/  /mirror/rh9hwp_backup
         building  file  list  ...  done
         created  directory  /mirror/rh9hwp_backup
         ./
         ๋งจ๋“œ๋ ˆดฌ  9.1.hwp
         ๋ช…๋ น–ด‚ฌ „  .hwp
          œ1๋ถ€„น˜Žธ  (60-151p).hwp
          œ2๋ถ€ (152-731p).hwp
          œ3๋ถ€ (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
         ๋งจ๋“œ๋ ˆดฌ  9.1.hwp   œ1๋ถ€„น˜Žธ (60-151p).hwp      œ3๋ถ€ (732-1115p).hwp
         ๋ช…๋ น–ด‚ฌ „  .hwp       œ2๋ถ€ (152-731p).hwp
         [root@localhost  root]#  _
 
          /mirror/rh9hwp_backup ๋””๋ ‰† ๋ฆฌ๋กœ ๋ฐด„ฐ๊ฐ€ ๋ฐ—…๋˜๊ณ  žˆŒ„ ™•ธ•  ˆ˜ žˆ๋‹ค.

7-3. ›๊ฒฉ „œ๋ฒ„˜ ๋ฐด„ฐ ๋ฐ—…

rsync -avz „œ๋ฒ„ฃผ†Œ::๋ชจ๋“ˆ๋ช…(„œ๋น„Šค๋ช…) ๋ฐ—…๋ ๊ฒฝ๋กœ

ด๋ฒˆ—๋Š” ›๊ฒฉ „œ๋ฒ„˜ ๋ ˆ๋“œ–‡๋ฆฌ๋ˆ…Šค9 ๋ฐฐฌŒ ด๋ฏธง€ ŒŒผ„ ๋ฏธ๋Ÿฌ๋ง„ •ด๋ณดž.... ๋จผ €
rsync „œ๋ฒ„ฃผ†Œ::๋ฅผ ‹ค–‰•˜—ฌ ๋ชจ๋“ˆ๋ช…„ ™•ธ•˜—ฌ ›๊ฒฉ „œ๋ฒ„—  ‘†•ด ๋ฏธ๋Ÿฌ๋ง๋˜๊ฒŒ •˜๋ฉด
๋œ๋‹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]#  _
Valid XHTML 1.0! Valid CSS! powered by MoniWiki
last modified 2021-02-07 05:28:32
Processing time 0.0291 sec