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joinc´Â Firefox¿Í chrome¿¡¼ Å×½ºÆ® Çß½À´Ï´Ù. IE¿¡¼´Â Å×À̺íÀÌ ±úÁö°Å³ª À̹ÌÁö°¡ º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. ƯÈ÷ ±¸±Û DocsÀ̹ÌÁöÀÇ °æ¿ì ¿¢¹Úó¸®µÉ ¼ö ÀÖ½À´Ï´Ù. 1 ZFS
À¯´Ð½ºÀÇ ÆÄÀÏ ½Ã½ºÅÛÀ» ´ëüÇϱâ À§Çؼ SUN¿¡¼ °³¹ßÇÑ ÆÄÀÏ ½Ã½ºÅÛÀ¸·Î Solaris 10¿¡ ¼Ò°³µÆ½À´Ï´Ù. ´Ü¼øÇÑ ÆÄÀÏ ½Ã½ºÅÛÀ¸·Î º¸±â´Â Èûµì´Ï´Ù. LVMó·³ º¼·ý ¸Þ´ÏÀú·Î ºÁ¾ß ÇÒ °Í °°Àºµ¥¿ä. ÆÄÀÏ ½Ã½ºÅÛ°ú Logical Volume managerÀÌ ÇÔ²² ±¸ÇöµÅ ÀÖ½À´Ï´Ù. ÀÌ ¿Ü¿¡ snapshots, copy-on-write clones, continuous integrity checking, automatic repaire, RAID-Z µî ¹«½¼ ±â´ÉÀÏÁöµµ ¸ð¸¦ °Í °°Àº ´Ù¾çÇÑ ±â´ÉµéÀ» °¡Áö°í ÀÖ´Â È®ÀåµÈ ÆÄÀÏ ½Ã½ºÅÛÀÔ´Ï´Ù.
ZFS¸¦ ½áº» »ç¶÷µéÀº Áö»ó ÃÖ´ëÀÇ ÆÄÀÏ ½Ã½ºÅÛÀ̶ó´Â Âù»ç¸¦ º¸³»´õ¶ó°í¿ä.
Àú´Â Cloud ȯ°æ¿¡¼ File SystemÀ» ¼±ÅÃÇϱâ À§ÇÑ Å×½ºÆ® ¸ñÀûÀ¸·Î ZFS¸¦ ´Ù·ïº¸±â·Î Çß½À´Ï´Ù.
ZFSÀÇ ±â´ÉÀ» Á» Á¤¸®ÇØ ºÃ½À´Ï´Ù. °¢ ±â´ÉµéÀÌ Cloud ȯ°æ ±¸¼º¿¡ µµ¿òÀÌ µÉ¸¸ÇÑÀÚ°¡ ÁÖ¿ä °ü½É»ç ÀÔ´Ï´Ù.
2 Linux¿Í ZFS
Linux¿¡ ZFS¸¦ À̽ÄÇϱâ À§ÇÑ ³ë·ÂÀÌ ÁøÇà ÁßÀÔ´Ï´Ù. À̽ÄÀº µÎ °¡Áö ¹æÇâÀ¸·Î ÀÌ·ïÁö°í ÀÖ½À´Ï´Ù.
2.1 zfs-fuse
3 Solaris¿Í ZFS3.1 opensolaris ¼³Ä¡
¼Ö¶ó¸®½º´Â ZFS¸¦ ±âº» ÆÄÀÏ ½Ã½ºÅÛÀ¸·Î Çϰí ÀÖ½À´Ï´Ù. »ý°¢³±è¿¡ x86±â¹ÝÀÇ opensolaris¸¦ ¼³Ä¡Çؼ °æÇèÇØ º¸±â·Î Çß½À´Ï´Ù. ¿ì¸®¿¡°Õ VMÀÌ ÀÖÀݾƿä.
¼Ö¶ó¸®½º¸¦ ¸¶Áö¸·À¸·Î ½áº»°Ô ¾Æ¸¶ 9³âÀü ÂëÀÎ°Í °°½À´Ï´Ù. 2002³âÀÌ´ø°¡ ? Åõ¹ÚÇÑ CDE ȸéÀ» »ý°¢Çߴµ¥, ¿À ù ȸéÀÌ ¸ÚÁö³×¿ä. GNOME µ¥½ºÅ©Å¾ÀÔ´Ï´Ù.
3.2 zpool
³í¸®Àû º¼·ý °ü¸®ÀÚÀÇ ÇÙ½ÉÀº ÀåÄ¡¸¦ ¾Æ¿ì¸£´Â ÇϳªÀÇ poolÀ» ¸¸µå´Â °Ì´Ï´Ù. LVMµµ ±×·¸°í ZFSµµ ¸¶Âù°¡ÁöÀÔ´Ï´Ù. ZFS¿¡¼´Â ÀÌ poolÀ» zpoolÀ̶ó°í ºÎ¸¨´Ï´Ù.
Å×½ºÆ®¸¦ À§Çؼ SATA 2G x 2 ÀåÄ¡¸¦ ÁغñÇß½À´Ï´Ù. ¹°·Ð °¡»ó ÀåÄ¡ÀÔ´Ï´Ù. ¸®´ª½º¿¡¼ ÇÏ´ø °Íó·³ fdisk -l·Î ÀåÄ¡¸¦ È®ÀÎÇÏ·Á°í Çß´õ´Ï, »ç¿ë¹æ¹ýÀÌ ´Ù¸£±º¿ä. ±×·¡¼ format·Î ÀåÄ¡¸¦ È®ÀÎÇß½À´Ï´Ù. # format
AVAILABLE DISK SELECTIONS:
0. c7d0 <DEFAULT cyl 2085 alt 2 hd 255 sec 63>
/pci@0,0/pci-ide@1,1/ide@0/cmdk@0,0
1. c9t0d0 <ATA-VBOX HARDDISK-1.0-2.00GB>
/pci@0,0/pci8086,2829@d/disk@0,0
2. c9t1d0 <ATA-VBOX HARDDISK-1.0-2.00GB>
/pci@0,0/pci8086,2829@d/disk@1,0
c9t0d0, c9t1d0À» zpool·Î ¹¾î¾ß °Ú½À´Ï´Ù. # zpool create tank c9t0d0 c9t1d0
Á¦´ë·Î ¸¸µé¾î Á³´ÂÁö È®ÀÎÀ» ÇØº¸°Ú½À´Ï´Ù. # zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT rpool 15.9G 3.80G 12.1G 23% ONLINE - tank 3.97G 232K 3.97G 0% ONLINE -tank¶ó´Â À̸§ÀÇ zpoolÀÌ ¸¸µé¾îÁø°É È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
zfs·Î ÆÄÀÏ ½Ã½ºÅÛ Á¤º¸¸¦ È®ÀÎÇß½À´Ï´Ù. ¹Ø¿¡ tank°¡ º¸À̳׿ä. # zfs list NAME USED AVAIL REFER MOUNTPOINT rpool 4.16G 11.5G 77.5K /rpool rpool/ROOT 3.16G 11.5G 19K legacy rpool/ROOT/opensolaris 3.16G 11.5G 3.02G / rpool/dump 511M 11.5G 511M - rpool/export 5.04M 11.5G 21K /export rpool/export/home 5.02M 11.5G 21K /export/home rpool/export/home/yundream 5M 11.5G 5M /export/home/yundream rpool/swap 512M 11.8G 137M - tank 74.5K 3.91G 19K /tank
zfs´Â µð·ºÅ丮 ÇüÅ·ΠÆÄÀÏ ½Ã½ºÅÛÀ» °ü¸®ÇÕ´Ï´Ù. tank ¹Ø¿¡ music, movie, source 3°³ÀÇ ÆÄÀÏ ½Ã½ºÅÛÀ» ¸¸µé¾î º¸°Ú½À´Ï´Ù. # zfs create tank/music # zfs create tank/movie # zfs create tank/source # zfs list NAME USED AVAIL REFER MOUNTPOINT ... tank 154K 3.91G 23K /tank tank/movie 19K 3.91G 19K /tank/movie tank/music 19K 3.91G 19K /tank/music tank/source 19K 3.91G 19K /tank/source3°³ÀÇ ÆÄÀÏ ½Ã½ºÅÛÀÌ Ãß°¡·Î ¸¸µé¾îÁö±ä ÇßÁö¸¸ volumeÀ» ¸ðµÎ °øÀ¯Çؼ »ç¿ëÇϰí ÀÖ½À´Ï´Ù. °¢ ÆÄÀÏ ½Ã½ºÅÛ º°·Î ÄõÅ͸¦ Á¤ÇØ¾ß °ÚÁÒ. /tank/movie¸¦ 1G¸¦ »ç¿ëÇϵµ·Ï ÄõÅ͸¦ ÇÒ´çÇØ º¸°Ú½À´Ï´Ù. df·Î È®ÀαîÁö Çß½À´Ï´Ù. # zfs set quota=1g tank/movie # zfs list | grep tank tank 154K 3.91G 23K /tank tank/movie 19K 1024M 19K /tank/movie tank/music 19K 3.91G 19K /tank/music tank/source 19K 3.91G 19K /tank/source # df -h /tank/movie Filesystem Size Used Avail Use% Mounted on tank/movie 1.0G 19K 1.0G 1% /tank/movieÀß ÇÒ´ç µÆ³×¿ä. 3.3 mirror, RAIDZ, RAIDZ2
ZFS´Â mirror¿Í RAIDZ, RAIDZ2¸¦ Áö¿øÇÕ´Ï´Ù. À̵éÀ» ÀÌÇØÇÏ·Á¸é ·¹À̵巹º§¿¡ ´ëÇÑ Áö½ÄÀÌ ÇÊ¿äÇÕ´Ï´Ù. 10G SATA Disk 6°³¸¦ Ãß°¡Çؼ °¢ ¸ðµåº°·Î Å×½ºÆ® Çϱâ·Î Çß½À´Ï´Ù.
RAIDZ°ú RAIDZ2¸¦ ÀÌÇØÇϱâ À§Çؼ´Â RAID Level¿¡ ´ëÇÑ Áö½ÄÀÌ ÇÊ¿äÇÕ´Ï´Ù. °£´ÜÈ÷ Á¤¸®ÇغýÀ´Ï´Ù. ½ºÅ丮Áö¿¡ Àü¹®ÀûÀÎ Áö½ÄÀ» °¡Áö°í ÀÖÁö ¾Ê±â ¶§¹®¿¡ ´ë·« Á¶»çÇß½À´Ï´Ù. ¾ðÁ¨°¡ RAID¿¡ ´ëÇØ¼ ÀÚ¼¼È÷ Á¶»çÇØº¸°í ½Í³×¿ä.
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