| Red Hat Enterprise Linux 4: IBM® S/390® ±×¸®°í IBM® eServer™ zSeries® ¾ÆÅ°ÅØÃĸ¦ À§ÇÑ ¼³Ä¡ °¡À̵å | ||
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| ÀÌÀü | ºÎ·Ï F. S/390 ¹× zSeries »ç¿ëÀÚ¸¦ À§ÇÑ Ãß°¡ Á¤º¸ | ´ÙÀ½ |
´ÙÀ½Àº DASD º¼·ýÀ» Ãß°¡ÇÏ´Â ¹æ¹ýÀ» º¸¿©ÁÝ´Ï´Ù:
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VMÀ¸·Î ½ÇÇàÁßÀ̶ó¸é ÀåÄ¡°¡ ¸®´ª½º ½Ã½ºÅÛ¿¡ Á¦´ë·Î ¿¬°áµÇ¾ú´ÂÁö È®ÀÎÇØÁֽʽÿÀ. |
CP LINK RHEL4X 4B2E 4B2E MR DASD 4B2E LINKED R/W |
cd ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© º¼·ýÀ» ³ªÅ¸³»´Â /sys/ µð·ºÅ丮·Î À̵¿ÇϽʽÿÀ:
# cd /sys/bus/ccw/drivers/dasd-eckd/0.0.4b2e/ # ls -l total 0 -r--r--r-- 1 root root 4096 Aug 25 17:04 availability -rw-r--r-- 1 root root 4096 Aug 25 17:04 cmb_enable -r--r--r-- 1 root root 4096 Aug 25 17:04 cutype -rw-r--r-- 1 root root 4096 Aug 25 17:04 detach_state -r--r--r-- 1 root root 4096 Aug 25 17:04 devtype -r--r--r-- 1 root root 4096 Aug 25 17:04 discipline -rw-r--r-- 1 root root 4096 Aug 25 17:04 online -rw-r--r-- 1 root root 4096 Aug 25 17:04 readonly -rw-r--r-- 1 root root 4096 Aug 25 17:04 use_diag |
´ÙÀ½À¸·Î º¼·ýÀÌ ÀÌ¹Ì ¿Â¶óÀÎ »óÅÂÀÎÁö È®ÀÎÇØº¸¼¼¿ä:
# cat online 0 |
¸¸ÀÏ ¿Â¶óÀÎ »óŰ¡ ¾Æ´Ï¶ó¸é, ¿Â¶óÀÎ »óÅ·ΠÄѽʽÿÀ:
# echo 1 > online # cat online 1 |
¾î´À ºí·Ï ÀåÄ¡°¡ ¾×¼¼½ºµÇ°í ÀÖ´ÂÁö È®ÀÎÇØº¸½Ê½Ã¿À:
# ls -l total 0 -r--r--r-- 1 root root 4096 Aug 25 17:04 availability lrwxrwxrwx 1 root root 0 Aug 25 17:07 block -> ../../../../block/dasdb -rw-r--r-- 1 root root 4096 Aug 25 17:04 cmb_enable -r--r--r-- 1 root root 4096 Aug 25 17:04 cutype -rw-r--r-- 1 root root 4096 Aug 25 17:04 detach_state -r--r--r-- 1 root root 4096 Aug 25 17:04 devtype -r--r--r-- 1 root root 4096 Aug 25 17:04 discipline -rw-r--r-- 1 root root 0 Aug 25 17:04 online -rw-r--r-- 1 root root 4096 Aug 25 17:04 readonly -rw-r--r-- 1 root root 4096 Aug 25 17:04 use_diag |
ÀÌ ¿¹½Ã¿¡¼ º¼ ¼ö ÀÖµíÀÌ ÀåÄ¡ 4B2E´Â /dev/dasdbÀ¸·Î ¾×¼¼½ºµÇ°í ÀÖ´Ù´Â »ç½ÇÀ» ¾Ë ¼ö ÀÖ½À´Ï´Ù.
cd ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© /root µð·ºÅ丮·Î µÇµ¹¾Æ°£ ÈÄ ±× ÀåÄ¡¸¦ Æ÷¸ËÇϽʽÿÀ:
# cd # dasdfmt -b 4096 -d cdl -f /dev/dasdb -l LX4B2E -p -y cyl 97 of 3338 |#----------------------------------------------| 2% |
ÁøÇà »óȲǥ°¡ ³¡¿¡ À̸£·¯ Æ÷¸Ë ÀÛ¾÷À» ¸¶Ä¡¸é, fdasd ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© ±× ÀåÄ¡¸¦ ÆÄƼ¼Ç ºÐÇÒÇϽñ⠹ٶø´Ï´Ù:
# fdasd -a /dev/dasdb auto-creating one partition for the whole disk... writing volume label... writing VTOC... checking ! wrote NATIVE! rereading partition table... |
ÀÌÁ¦ »õ ÆÄƼ¼Ç¿¡ ÆÄÀÏ ½Ã½ºÅÛÀ» ¸¸µå½Ê½Ã¿À:
# mke2fs -j /dev/dasdb1
mke2fs 1.35 (28-Feb-2004)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
300960 inodes, 600816 blocks
30040 blocks (5.00%) reserved for the super user
First data block=0
19 block groups
32768 blocks per group, 32768 fragments per group
15840 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 39 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override. |
»õ ÆÄÀÏ ½Ã½ºÅÛÀ» ¸¶¿îÆ®ÇÕ´Ï´Ù:
# mount /dev/dasdb1 /opt # mount /dev/dasda1 on / type ext3 (rw) none on /proc type proc (rw) none on /sys type sysfs (rw) none on /dev/pts type devpts (rw,gid=5,mode=620) none on /dev/shm type tmpfs (rw) /dev/dasdb1 on /opt type ext3 (rw) |
ÀÌ ÆÄÀÏ ½Ã½ºÅÛÀÌ IPL ½Ã¿¡ ¸¶¿îÆ®µÇµµ·Ï /etc/fstab ÆÄÀÏÀ» ´ÙÀ½°ú °°ÀÌ ¼öÁ¤ÇϽʽÿÀ:
# vi /etc/fstab # cat /etc/fstab LABEL=/ / ext3 defaults 1 1 none /dev/pts devpts gid=5,mode=620 0 0 none /dev/shm tmpfs defaults 0 0 none /proc proc defaults 0 0 none /sys sysfs defaults 0 0 /dev/dasdb1 /opt ext3 defaults 1 2 |
/etc/modprobe.conf ÆÄÀÏ¿¡¼ dasd_modÀÇ ¿É¼Ç ¶óÀο¡ ÀåÄ¡¸¦ Ãß°¡ÇϽʽÿÀ. ÀØÁö¸»°í ÁÙ ¸¶Áö¸· ºÎºÐ¿¡ »õ ÀåÄ¡¸¦ Ãß°¡ÇÏ¼Å¾ß ÇÕ´Ï´Ù. ±×·¸Áö ¾ÊÀ¸¸é ÀåÄ¡ ¹øÈ£°¡ º¯°æµÇ¾î ÀåÄ¡ÀÇ ÀåÄ¡³ëµå ¸ÅÇÎ ¹× ÆÄÀÏ ½Ã½ºÅÛÀÌ »ç¶óÁö°Ô µË´Ï´Ù.
# vi /etc/modprobe.conf # cat /etc/modprobe.conf alias eth0 qeth options dasd_mod dasd=201,4B2E |
´ÙÀ½¿¡ IPL(Ãʱ⠽ýºÅÛ ÀûÀç)ÇÒ¶§ ÀåÄ¡°¡ ¿Â¶óÀÎ »óÅ·Π¸¶¿îÆ®µÇµµ·Ï mkinitrd¸¦ ´Ù½Ã ½ÇÇàÇÏ¿© modprobe.conf ÆÄÀÏÀÇ º¯°æ »çÇ×À» Àû¿ëÇϽʽÿÀ:
´ÙÀ½¿¡ ³ªÅ¸³ ¿¹½Ã´Â ¿©·¯ºÐÀÌ ÀμâÇϰųª ÀÐ±â ÆíÇϵµ·Ï ¾à°£ ¼öÁ¤µÇ¾ú´Ù´Â »ç½ÇÀ» ¿°µÎÇØÁֽʽÿÀ. "(elf64-s390)"À¸·Î ³¡³ª´Â ÁÙÀº °ø°£ ¾øÀÌ ÇÑÁÙ·Î Ãë±ÞÇϽñ⠹ٶø´Ï´Ù. ¿¹: /tmp/initrd.AR1182/lib/dasd_mod.ko(elf64-s390)
# cd /boot # mv initrd-2.6.7-1.451.2.3.img initrd-2.6.7-1.451.2.3.img.old # mkinitrd -v initrd-2.6.7-1.451.2.3.img 2.6.7-1.451.2.3 Looking for deps of module ide-disk Looking for deps of module dasd_mod Looking for deps of module dasd_eckd_mod dasd_mod Looking for deps of module dasd_mod Looking for deps of module dasd_fba_mod dasd_mod Looking for deps of module dasd_mod Looking for deps of module ext3 jbd Looking for deps of module jbd Using modules: ./kernel/drivers/s390/block/dasd_mod.ko ./kernel/drivers/s390/block/dasd_eckd_mod.ko ./kernel/drivers/s390/block/dasd_fba_mod.ko ./kernel/fs/jbd/jbd.ko ./kernel/fs/ext3/ext3.ko Using loopback device /dev/loop0 /sbin/nash -> /tmp/initrd.AR1182/bin/nash /sbin/insmod.static -> /tmp/initrd.AR1182/bin/insmod copy from /lib/modules/2.6.7-1.451.2.3/./kernel/drivers/s390/block/dasd_mod.ko (elf64-s390) to /tmp/initrd.AR1182/lib/dasd_mod.ko(elf64-s390) copy from /lib/modules/2.6.7-1.451.2.3/./kernel/drivers/s390/block/dasd_eckd_mod.ko (elf64-s390) to /tmp/initrd.AR1182/lib/dasd_eckd_mod.ko (elf64-s390) copy from /lib/modules/2.6.7-1.451.2.3/./kernel/drivers/s390/block/dasd_fba_mod.ko (elf64-s390) to /tmp/initrd.AR1182/lib/dasd_fba_mod.ko (elf64-s390) copy from /lib/modules/2.6.7-1.451.2.3/./kernel/fs/jbd/jbd.ko(elf64-s390) to /tmp/initrd.AR1182/lib/jbd.ko(elf64-s390) copy from /lib/modules/2.6.7-1.451.2.3/./kernel/fs/ext3/ext3.ko(elf64-s390) to /tmp/initrd.AR1182/lib/ext3.ko(elf64-s390) Loading module dasd_mod with options dasd=201,4B2E Loading module dasd_eckd_mod Loading module dasd_fba_mod Loading module jbd Loading module ext3 |
zipl¸¦ ½ÇÇàÇÏ¿© ´ÙÀ½ IPL½Ã¿¡ º¯°æ »çÇ×ÀÌ initrd¿¡ Àû¿ëµÇµµ·Ï ÇϽʽÿÀ:
# zipl -V Using config file '/etc/zipl.conf' Target device information Device..........................: 5e:00 Partition.......................: 5e:01 Device name.....................: dasda DASD device number..............: 0201 Type............................: disk partition Disk layout.....................: ECKD/compatible disk layout Geometry - heads................: 15 Geometry - sectors..............: 12 Geometry - cylinders............: 3308 Geometry - start................: 24 File system block size..........: 4096 Physical block size.............: 4096 Device size in physical blocks..: 595416 Building bootmap '/boot//bootmap' Building menu 'rh-automatic-menu' Adding #1: IPL section 'linux' (default) kernel image......: /boot/vmlinuz-2.6.7-1.451.2.3 at 0x10000 kernel parmline...: 'root=LABEL=/' at 0x1000 initial ramdisk...: /boot/initrd-2.6.7-1.451.2.3.img at 0x800000 Preparing boot device: dasda (0201). Preparing boot menu Interactive prompt......: disabled Menu timeout............: disabled Default configuration...: 'linux' Syncing disks... Done. |