FreeBSD¿¡´Â vnode ¶ó´Â°Ô ÀÖ´Ù. ÆÄÀÏÀ» device ·Î Ãë±ÞÇÏ´Â ±â´ÉÀ¸·Î,
man vnode, man vnconfig ÇÏ¸é ¼³¸íÀ» º¼ ¼ö ÀÖ´Ù.
Ä¿³Î¿¡
pseudo-device vn # Vnode driver (turns a file into a device)
ÀÌÁÙÀ» ³ÖÀº À½¿¡ Ä¿³ÎÀ» ´Ù½Ã ºôµåÇϸé vnconfig ¸¦ ÅëÇÏ¿© À̹ÌÁö ÆÄÀÏÀ»
/dev/vn0a , /dev/vn0b, /dev/vn0c µîµî µð¹ÙÀ̽º¿¡ ¿¬°áÇØÁØ´Ù.
ÀÌ·¸°Ô »ý¼ºÇÑ device µéÀ» mount À» ÅëÇÏ¿© ¸¶¿îÆ®ÇÒ ¼ö ÀÖ´Ù.
°¡·É CDÀ̹ÌÁöÀÎ .iso ÆÄÀÏÀÇ °æ¿ì,
vnconfig vn0c /home/byung/cdimage.iso
mount_cd9660 /dev/vn0c /cdrom
¶Ç´Â vnode¸¦ »ç¿ëÇؼ swap Ãß°¡µµ ÇÒ ¼ö ÀÖ´Ù. ¾Æ·¡´Â 128MÀÇ ½º¿ÒÀ»
/tmp/swapfile¿¡ ¸¸µé¾î Ãß°¡ÇÏ´Â °æ¿ìÀÌ´Ù.
dd if=/dev/zero of=/tmp/swapfile bs=1m count=128
vnconfig -e vn0c /tmp/swapfile swap
¼º°øÀûÀ̾ú´ÂÁö´Â ´ÙÀ½ ¸í·ÉÀ¸·Î ¾Ë ¼ö ÀÖ´Ù.
swapinfo
dd ´Â ½º¿ÒÆÄÀÏ·Î ¾µ ÆÄÀÏÀ» ¸¸µé¾îÁִµ¥ ¾²¿´´Ù. vnconfig´Â
±× ÆÄÀÏÀ» device ·Î ¿¬°áÇØ ½º¿Ò¿¡ ´õÇØÁִµ¥ ¾²¿´´Ù.
Ä¿³Î¿¡ pseudo-device vn 5 ¿Í °°ÀÌ ¹øÈ£¸¦ µÚ¿¡ ½áÁÖ¸é µ¿½Ã¿¡
¾µ¼öÀÖ´Â vnode device °¡ ±× ¹øÈ£¸¸Å ´Ã¾î³´Ù(/dev/vn1, /dev/vn2...)
¹øÈ£¸¦ ½áÁÖÁö ¾Ê¾ÒÀ»°æ¿ì¿£ /dev/vn0¸¸ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
¿ø¹®Àº http://nowcool.dhs.org/freebsd/read.php3?num=2&id=76&thread=75& jbkb, cjh |