DB2 UDB ¼¹ö¿¡¼ Å×½ºÆ® ȯ°æÀ» ÀÛ¼ºÇÑ ÈÄ DB2 Data Links ¼¹ö¿¡¼ Å×½ºÆ® ȯ°æÀ» ÀÛ¼ºÇϽʽÿÀ.
Data Links ¼¹ö¿¡¼ Å×½ºÆ® ȯ°æÀ» ÀÛ¼ºÇÏ·Á¸é, 4°¡Áö ÇÏÀ§ Ÿ½ºÅ©¸¦ ¼öÇàÇØ¾ß ÇÕ´Ï´Ù.
UFS(UNIX File System)¸¦ ÀÛ¼ºÇÏ¿© Data Links Manager ¼³Ä¡¸¦ Å×½ºÆ®ÇÒ ¼ö ÀÖ½À´Ï´Ù.
DB2 Data Links ¼¹ö¿¡¼ UFS¸¦ ÀÛ¼ºÇÏ·Á¸é, ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.
/dev/dsk/c0t0d0s6 /dev/rdsk/c0t0d0s6 /dlfs dlfs - yes Basefs=ufs
¿©±â¼ c0t0d0s6´Â ÀÌ ¿¹ÀÇ »ùÇà °ªÀÔ´Ï´Ù.
/opt/IBMdb2/V7.1/instance/dlfmfsmd dlfm_mountpoint
¿©±â¼ dlfm_mountpoint´Â »ç¿ëÇϰí ÀÖ´Â UFSÀÇ ¸¶¿îÆ® ÁöÁ¡ÀÔ´Ï´Ù.
ÀÌ ¿¹¿¡¼, ´ÙÀ½ ¸í·ÉÀ» ÀÔ·ÂÇϽʽÿÀ£®
/opt/IBMdb2/V7.1/instance/dlfmfsmd /test
DLFF(Data Links File Filter)¸¦ ÀÌ¿ëÇÏ¿© /test ÆÄÀÏ ½Ã½ºÅÛÀ» µî·ÏÇÏ·Á¸é ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.
. INSTHOME/sqllib/db2profile (bash, Bourne ¶Ç´Â Korn ½©ÀÇ °æ¿ì) source INSTHOME/sqllib/db2cshrc (C ½©ÀÇ °æ¿ì)
¿©±â¼ INSTHOMEÀº ÀνºÅϽº ¼ÒÀ¯ÀÚÀÇ È¨ µð·ºÅ丮ÀÔ´Ï´Ù.
Data Links File Manager ¹é¿£µå ÇÁ·Î¼¼½º°¡ ½ÃÀÛµÇ¾î ½ÇÇàÁßÀÎ °æ¿ì, ´ÙÀ½°ú À¯»çÇÑ Ãâ·ÂÀÌ Ç¥½ÃµË´Ï´Ù.
PID PPID PGID RUSER EUSER ETIME COMMAND 7624 49852 55994 dlfm dlfm 02:44 dlfmd 49852 1 55994 dlfm dlfm 02:44 dlfmd
·
·
·
56510 49852 55994 dlfm root 02:44 dlfm_chownd
/sbin/mount -v | awk '$5 == "dlfs"'
ÀÌ ¸í·ÉÀº ´ÙÀ½°ú À¯»çÇÑ Ãâ·ÂÀ» ¸®ÅÏÇÕ´Ï´Ù.
/dev/dsk/c0t1d0s0 on /dlfstest type dlfs rw/suid/Basefs=ufs on Sat May 27 12:39:34 2000 /dev/dsk/c0t2d0s0 on /dlfstest type dlfs rw/suid/Basefs=ufs on Sat May 27 12:39:34 2000
dlfm add_prefix prefix_path
¿©±â¼ prefix_path´Â DLFF°¡ Á¦¾îÇÏ´Â ÆÄÀÏ ½Ã½ºÅÛÀÇ À§Ä¡ÀÔ´Ï´Ù.
´ÙÀ½ ¸í·ÉÀº test ÆÄÀÏ ½Ã½ºÅÛ¿¡¼ DLFF¸¦ »ç¿ëÇϱâ À§ÇØ Data Links ¼¹ö¸¦ µî·ÏÇÕ´Ï´Ù.
dlfm add_prefix /test
Data Links File Manager¿¡ »õ µ¥ÀÌÅͺ£À̽º¸¦ µî·ÏÇÏ·Á¸é ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.
dlfm add_db database instance hostname
¿©±â¼,
´ÙÀ½ ¸í·ÉÀº ¿ÏÀüÇÑ È£½ºÆ® À̸§ÀÌ db2server.services.comÀÎ DB2 UDB ¼¹öÀÇ VALIDATE ÀνºÅϽº¿¡ »óÁÖÇÏ´Â STAFF¶ó°í ÇÏ´Â µ¥ÀÌÅͺ£À̽º¸¦ µî·ÏÇÕ´Ï´Ù.
dlfm add_db staff validate db2server.services.com
µî·ÏµÈ µ¥ÀÌÅͺ£À̽º¸¦ ³ª¿ÇÏ·Á¸é, ´ÙÀ½ ¸í·ÉÀ» ÀÔ·ÂÇϽʽÿÀ.
dlfm list registered databases
ÀÌ ¸í·ÉÀ» ¼öÇàÇÒ ¶§, DLFM_DB¸¦ ÁöÁ¤ÇÏÁö ¸¶½Ê½Ã¿À. DLFM_DB´Â Data Links File Manager°¡ Á¦¾îÇÏ´Â ÆÄÀÏÀ» ÃßÀûÇÏ´Â µ¥ »ç¿ëµÇ´Â Áö¿ª µ¥ÀÌÅͺ£À̽ºÀÔ´Ï´Ù.
µî·ÏµÈ Á¢µÎºÎ¸¦ ³ª¿ÇÏ·Á¸é, ´ÙÀ½ ¸í·ÉÀ» ÀÔ·ÂÇϽʽÿÀ.
dlfm list registered prefixes
»ùÇà ÆÄÀÏÀ» ÀÛ¼ºÇÏ·Á¸é ´ÙÀ½À» ¼öÇàÇϽʽÿÀ.
mkdir filesystem_name/directory_name
¿©±â¼,
DB2 Data Links Manager °ü¸®ÀÚ´Â DLFF°¡ Á¦¾îÇÏ´Â ÆÄÀÏ ½Ã½ºÅÛ¿¡ ÀÖ´Â ÆÄÀÏÀ̳ª µð·ºÅ丮ÀÇ ¼ÒÀ¯ÀÚ°¡ ¾Æ´Ï¾î¾ß ÇÕ´Ï´Ù. /test ÆÄÀÏ ½Ã½ºÅÛ¿¡ pictures¶ó°í ÇÏ´Â µð·ºÅ丮¸¦ ÀÛ¼ºÇÏ·Á¸é ´ÙÀ½ ¸í·ÉÀ» ÀÔ·ÂÇϽʽÿÀ.
mkdir /test/pictures
chmod 777 /test/pictures
echo "This is a picture of Paul Smith." > /test/pictures/psmith.bmp
»ùÇà ÆÄÀÏÀÎ psmith.bmp´Â ÅØ½ºÆ® ÆÄÀÏÀ̸ç .bmp È®ÀåÀÚ°¡ ÀǹÌÇÏ´Â °Í°ú´Â ´Ù¸£°Ô ºñÆ®¸ÊÀÌ ¾Æ´Õ´Ï´Ù. ¼³Ä¡¸¦ È®ÀÎÇϱâ À§Çؼ ÀÌ ÆÄÀÏÀº DATALINKS µ¥ÀÌÅÍ À¯ÇüÀ¸·Î Á¤ÀÇµÈ Å×ÀÌºí¿¡ »ðÀÔµÈ »ç¿øÀÇ »çÁøÀ» ³ªÅ¸³À´Ï´Ù.