Solaris ¤Î ZFS ¤Ï¤³¤ó¤Ê¤Ë¤¹¤´¤¤¤¾¡ª
Solaris 11 ³«È¯¼Ô¥Ð¡¼¥¸¥ç¥ó(Nevada) ¤ÇZFS(Zetabyte File System)¤Î¸¡¾Ú¤ò¤·¤Æ¤ß¤Þ¤·¤¿¡£
¡ÚOS¤ÎÆþ¼ê¡Û
°Ê²¼¤Î¥µ¥¤¥È¤Ç¥À¥¦¥ó¥í¡¼¥É¤Ç¤¤Þ¤¹¡£Build 27a ¤«¤é¤ÏZFS¤¬É¸½à¤ÇÆþ¤Ã¤Æ¤Þ¤¹¡£
http://www.opensolaris.org/os/downloads/
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bash-3.00#
more /etc/release
Solaris Nevada snv_27a SPARC
Copyright
2005 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
Assembled 09 November 2005
bash-3.00#
uname -a
SunOS s11test 5.11 snv_27 sun4u sparc SUNW,Ultra-5_10
¡ÚZFS¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë¤ÎºîÀ®¡Û
¤Þ¤º¤Ï°Ê²¼¤Î¤è¤¦¤Ë zpool ¥³¥Þ¥ó¥É¤Ç¥ß¥é¡¼¹½À®¤Î¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë mypool ¤òºîÀ®¤·¤Æ¤ß¤ë¡£
bash-3.00#
zpool create -f mypool
mirror c1t2d0 c1t4d0
ºîÀ®¤µ¤ì¤¿ mypool ¤ÎÍÆÎ̤ʤɤò³Îǧ¤·¤Æ¤ß¤ë¤È¡¦¡¦¡¦¤³¤ó¤Ê´¶¤¸¡£
bash-3.00#
zpool list
NAME
SIZE USED AVAIL
CAP HEALTH ALTROOT
mypool
8.38G 33.0K 8.37G
0% ONLINE -
¤Ó¤Ã¤¯¤ê¤Ê¤Î¤Ï zpool create ¥³¥Þ¥ó¥É¤Ç¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë¤òºîÀ®¤·¤¿¤À¤±¤Ê¤Î¤Ë°Ê²¼¤Î¤è¤¦¤Ë¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë̾ mypool
¤È¤¤¤¦¥Ç¥£¥ì¥¯¥È¥ê¤¬¥ë¡¼¥È( / )¤Î²¼¤Ë¼«Æ°Åª¤ËºîÀ®¤µ¤ì¡¢´û¤Ë¤½¤³¤Ë¥Þ¥¦¥ó¥È¤µ¤ì¤Æ¤¤¤ë¤È¤³¤í¤À¡£
bash-3.00#
zfs list
NAME
USED AVAIL REFER MOUNTPOINT
mypool
32K 8.31G 8K
/mypool
¤µ¤Ã¤½¤¯¡¢/mypool ¤Ë°Üư¤·¤Æ¡¢ls ¤Ç³Îǧ¤·¤Æ¤ß¤¿¡£
ÅöÁ³¤À¤¬¡¢²¿¤â¤Ê¤¤¡£
bash-3.00#
cd /mypool
bash-3.00#
ls
¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ÎÍøÍѾõ¶·¤¬Àµ¤·¤¯¥Á¥§¥Ã¥¯¤µ¤ì¤Æ¤¤¤ë¤«¤òÄ´¤Ù¤ë¤¿¤á¤Ë°Ê²¼¤Î¤è¤¦¤Ë1MB¤Î¥Õ¥¡¥¤¥ë¤òºîÀ®¤·¤Æ³Îǧ¤·¤Æ¤ß¤¿¡£
bash-3.00#
mkfile 1m samplefile1
bash-3.00#
df -h .
Filesystem
size used avail capacity Mounted on
mypool
8.3G
1.0M
8.3G 1% /mypool
¼¡¤Ë¡¢¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë mypool ¤«¤éÍÑÅӤ˹ç¤ï¤»¤Æ ZFS ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òÀÚ¤ê½Ð¤·¤Æ¤ß¤ë¡£
°Ê²¼¤Î¼Â¹ÔÎã¤Ï¥æ¡¼¥¶¡¼¤Î¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥êÍÑ¤Ë mypool/home ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òºîÀ®¤·¡¢¤µ¤é¤Ë¤½¤ÎÇÛ²¼¤Ë ¥æ¡¼¥¶¡¼Ëè¤Ë test1
¤ä test2 ¤È¤¤¤Ã¤¿¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òºîÀ®¤·¤Æ¤¤¤ë¡£
bash-3.00#
zfs create mypool/home
bash-3.00#
zfs create
mypool/home/test1
bash-3.00#
zfs create
mypool/home/test2
¤³¤Á¤é¤â ZFS ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ÎºîÀ®¤ÈƱ»þ¤Ë /mypool °Ê²¼¤Ë¼«Æ°Åª¤Ë¥Þ¥¦¥ó¥È¤µ¤ì¤Æ¤¤¤ë¡£
bash-3.00#
zfs list
NAME
USED AVAIL REFER MOUNTPOINT
mypool
1.07M 8.31G 1.01M /mypool
mypool/home
25.5K 8.31G 9.5K /mypool/home
mypool/home/test1 8K
8.31G 8K /mypool/home/test1
mypool/home/test2 8K
8.31G 8K /mypool/home/test2
¤³¤Î¤è¤¦¤Ë¼«Æ°Åª¤Ë¥Þ¥¦¥ó¥È¤µ¤ì¤ë¤³¤È¤ÏÊØÍø¤Ç¤Ï¤¢¤ë¤¬¡¢´ÉÍý¼Ô¤È¤·¤Æ¤ÏÅöÁ³¡¢»ØÄꤷ¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥Þ¥¦¥ó¥È¤µ¤»¤¿¤¤¾ì¹ç¤â¤¢¤ë¤Ï¤º¤À¡£
¤½¤Î¤è¤¦¤Ê¾ì¹ç¤Ï°Ê²¼¤Î¤è¤¦¤Ë zfs set ¥³¥Þ¥ó¥É¤Ç¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¤ò»ØÄꤹ¤ë¤À¤±¤ÇOK¡£
bash-3.00#
mkdir /export/users
bash-3.00#
zfs set
mountpoint=/export/users mypool/home
¾åµ¤Î¤è¤¦¤Ë¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¤È¤Ê¤ë¥Ç¥£¥ì¥¯¥È¥ê¤òºîÀ®¤·¤Æ¡¢zfs set
¥³¥Þ¥ó¥É¤Ç¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¤ò»ØÄꤹ¤ë¤À¤±¤Ç¡¢°Ê²¼¤Î¤è¤¦¤Ë¼«Æ°Åª¤ËºÆ¥Þ¥¦¥ó¥È¤µ¤ì¡¢»ØÄꤷ¤¿¹½À®¤Ë¤Ê¤ë¡£
bash-3.00#
zfs list
NAME
USED AVAIL REFER MOUNTPOINT
mypool
1.09M 8.31G 1.01M /mypool
mypool/home
25.5K 8.31G 9.5K /export/users
mypool/home/test1 8K
8.31G 8K /export/users/test1
mypool/home/test2 8K
8.31G 8K /export/users/test2
bash-3.00#
df -k -F zfs
Filesystem
kbytes used avail capacity Mounted
on
mypool
8713216 1033 8712098
1% /mypool
mypool/home
8713216 9
8712098 1% /export/users
mypool/home/test1
8713216 8
8712098 1% /export/users/test1
mypool/home/test2
8713216 8
8712098 1% /export/users/test2
ÅöÁ³¡¢°Ê²¼¤Î¤è¤¦¤Ë°Üư¤·¤Æ¤ß¤ë¤È /export/users °Ê²¼¤Ë¤Ï test1 ¤ä test2 ¤È¤¤¤¦¥Ç¥£¥ì¥¯¥È¥ê¤¬Â¸ºß¤·¡¢/mypool
¤Ë¤ÏÀè¤Û¤ÉºîÀ®¤·¤¿ 1MB ¤Î samplefile1 ¤¬Â¸ºß¤·¤Æ¤¤¤ë¡£
bash-3.00#
cd /export/users
bash-3.00#
ls
test1 test2
bash-3.00#
cd /mypool
bash-3.00#
ls
samplefile1
¡ÚZFS ¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë¤Î³ÈÄ¥ÊýË¡¡Û
¼¡¤Ë¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë¤Î³ÈÄ¥ÊýË¡¤ò¾Ò²ð¤¹¤ë¡£
°Ê²¼¤Î¤è¤¦¤Ë¿·¤·¤¤¥Ç¥£¥¹¥¯£²¤Ä¤òºÆ¤Ó¥ß¥é¡¼¹½À®¤Ç´û¸¤Î¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë mypool ¤ËÄɲ䷤Ƥߤ롣
bash-3.00#
zpool add -f mypool mirror
c1t8d0 c1t11d0
°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç¥¹¥È¥ì¡¼¥¸¥×¡¼¥ë mypool ¤Î¹½À®¤ò³Îǧ¤·¤Æ¤ß¤ë¡£
¼Â¤Ï¤³¤Î¹½À®¤Ç¡¢µÏ¿¤¹¤ë¥Ç¡¼¥¿¤Ï³Æ¥ß¥é¡¼¤Î¥°¥ë¡¼¥×¤Ë¥¹¥È¥é¥¤¥Ô¥ó¥°¤µ¤ì¤ë¤è¤¦¤Ë¤Ê¤ë¡£
¤¤¤ï¤æ¤ë RAID1+0¹½À®¤À¡£¼Â¤Ë´Êñ¤ÊÁàºî¤À¤·¡¢Ä¾´¶Åª¤ËÌÀ¤é¤«¤Ê¤Î¤Ç³Ð¤¨¤ä¤¹¤¤¡£
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool used
avail read write read write
----------- ----- ----- ----- -----
----- -----
mypool 1.12M
16.7G 0
0 0 1.58K
mirror 1.12M
8.37G 0
0 0 1.58K
c1t2d0
- -
0 0 0
2.81K
c1t4d0
- -
0 0 0
2.81K
mirror 0
8.38G 0
0 0 0
c1t8d0
- -
0 0 0
39.2K
c1t11d0
- -
0 0 0
39.2K
----------- ----- ----- ----- -----
----- -----
¾åµ¹½À®¤Îư¤¤ò³Îǧ¤¹¤ë¤¿¤á¤Ë¡¢¥Ç¡¼¥¿¤òή¤·¹þ¤ó¤Ç¤ß¤ë¡£
¤Þ¤º¤ÏÍÆÎ̤γÎǧ¤ò¤·¤Æ¤ß¤ë¡£
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool
used avail read write read
write
------------- ----- ----- ----- -----
----- -----
mypool 1.10M
16.7G 0
0 2.30K 527
mirror 1.06M
8.37G 0
0 2.30K 0
c1t2d0s0
- -
0 0 4.47K 1.37K
c1t4d0s0
- -
0 0 1.89K 1.37K
mirror 38.5K
8.37G 0
0 0 527
c1t11d0s0
- -
0 0 1.89K 1.91K
c1t8d0s0
- -
0 0 1.89K 1.91K
------------- ----- ----- ----- -----
----- -----
¼¡¤Ë°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç·Ñ³Ū¤Ë̵Â̤ʥǡ¼¥¿¤òή¤·¹þ¤ó¤Ç¤ª¤¯¡£
&¤ò¤Ä¤±¤Æ¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¹Ô¤Ã¤Æ¤¤¤ë¡£
bash-3.00#
cat /dev/urandom >
/export/users/test1/sample &
[1] 876
¥Ç¡¼¥¿¤òή¤·¹þ¤ó¤Ç¤¤¤ë´Ö¤Ë°Ê²¼¤Î¤è¤¦¤Ë²¿ÅÙ¤«ÍÆÎ̤γÎǧ¤ò¤·¤Æ¤ß¤ë¡£
¸«¤Æ¤ï¤«¤ë¤È¤ª¤êÃå¼Â¤Ë¥Ç¡¼¥¿¤¬µÏ¿¤µ¤ì¡¢¤·¤«¤â¤Á¤ã¤ó¤È¥¹¥È¥é¥¤¥×¤µ¤ì¤Æ¤¤¤ë¤³¤È¤¬¤ï¤«¤ë¡£
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool
used avail read write read
write
------------- ----- ----- ----- -----
----- -----
mypool 10.9M
16.7G 0
0 1.95K 26.1K
mirror 5.06M
8.37G 0
0 1.95K 10.5K
c1t2d0s0
- -
0 0 3.76K 11.6K
c1t4d0s0
- -
0 0 1.59K 11.6K
mirror 5.80M
8.37G 0
0 0 15.6K
c1t11d0s0
- -
0 0 1.59K 16.8K
c1t8d0s0
- -
0 0 1.59K 16.8K
------------- ----- ----- ----- -----
----- -----
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool
used avail read write read
write
------------- ----- ----- ----- -----
----- -----
mypool 22.6M
16.7G 0
0 1.92K 56.5K
mirror 11.1M
8.36G 0
0 1.92K 25.8K
c1t2d0s0
- -
0 0 3.71K 27.0K
c1t4d0s0
- -
0 0 1.57K 27.0K
mirror 11.6M
8.36G 0
0 0 30.7K
c1t11d0s0
- -
0 0 1.57K 31.9K
c1t8d0s0
- -
0 0 1.57K 31.9K
------------- ----- ----- ----- -----
----- -----
Àè¤Û¤É¤Î¥³¥Þ¥ó¥É¤ò¥Õ¥©¥¢¥°¥é¥¦¥ó¥É¤ËÊѹ¹¤·¡¢Ctrl+C ¤Ç»ß¤á¤ë¡£
bash-3.00#
fg
cat /dev/urandom >/export/users/test1/sample
^C
bash-3.00#
¡ÚZFS¤Î¥¯¥ª¡¼¥¿µ¡Ç½¡Û
¼¡¤ÏZFS¤Î¥¯¥ª¡¼¥¿µ¡Ç½¤ò³Îǧ¤·¤Æ¤ß¤ë¡£
¤³¤ì¤âľ´¶Åª¤ËÌÀ¤é¤«¤ÇºîÀ®¤·¤¿ZFS¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë quota ¥¡¼¥ï¡¼¥É¤ÇÍÆÎ̤òÀßÄꤹ¤ë¤À¤±¤À¡£
bash-3.00#
zfs set quota=100m
mypool/home/test1
bash-3.00#
zfs set quota=2g
mypool/home
¾åµ¤Î¤è¤¦¤Ë¼Â¹Ô¤¹¤ë¤À¤±¤Ç mypool/home/test1 ¤Ï 100MB ¤Ë¡¢mypool/home ¤Ï 2GB
¤ÇÀ©¸Â¤µ¤ì¤ë¤³¤È¤¬¤ï¤«¤ë¡£
test2 ¤Ë¤Ï quota ¤ÎÀßÄê¤ò¤·¤Æ¤¤¤Ê¤¤¤Î¤Ç¡¢mypool/home ¤ÎÍÆÎÌ¤ÈÆ±¤¸¤Ë¤Ê¤ë¤³¤È¤â³Îǧ¤Ç¤¤ë¡£
bash-3.00#
zfs list
NAME
USED AVAIL REFER MOUNTPOINT
mypool
38.1M 16.6G 1.01M /mypool
mypool/home
37.0M 1.96G 9.5K /export/users
mypool/home/test1 37.0M 63.0M
37.0M /export/users/test1
mypool/home/test2 8K
1.96G 8K /export/users/test2
¡ÚZFS¤Î¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥Èµ¡Ç½¡Û
°Ê²¼¤Î¤è¤¦¤Ë zfs snapshot ¥³¥Þ¥ó¥É¤Ç´Êñ¤Ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥àËè¤Ë¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤òºîÀ®¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£
²¼µ¥³¥Þ¥ó¥É¤Ç mypool/home/test1 ¤Î¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤ò today ¤È¤¤¤¦Ì¾Á°¤ÇºîÀ®¤µ¤ì¤ë¡£
bash-3.00#
zfs snapshot
mypool/home/test1@today
¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤Ø¤Î¥¢¥¯¥»¥¹¤Ï°Ê²¼¤Î¥Ñ¥¹¤ò»ÈÍѤ¹¤ë¡£
Àè¤Û¤Éºî¤Ã¤¿ sample ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤¹¤ë¤³¤È¤¬¤ï¤«¤ë¡£
ÅöÁ³¡¢¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤Ê¤Î¤Ç¸µ¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òÊѹ¹¤·¤Æ¤â¡¢¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤ÏÊѹ¹¤µ¤ì¤Ê¤¤¤·¡¢read-only
¤Ê¤Î¤Ç¥¹¥Ê¥Ã¥×¥·¥ç¥Ã¥È¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¿·µ¬¤Ë¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¤³¤È¤â¤Ç¤¤Ê¤¤¡£
¤¢¤¯¤Þ¤Ç¥Ð¥Ã¥¯¥¢¥Ã¥×¤Ê¤É¤ÎÍÑÅӤǻÈÍѤ¹¤ë¤â¤Î¤À¡£
bash-3.00#
ls
/export/users/test1/.zfs/snapshot/today
sample
bash-3.00#
zfs list
NAME
USED AVAIL REFER MOUNTPOINT
mypool
38.1M 16.6G 1.01M /mypool
mypool/home
37.0M 1.96G 9.5K /export/users
mypool/home/test1 37.0M 63.0M
37.0M /export/users/test1
mypool/home/test1@today
0 - 37.0M -
mypool/home/test2 8K
1.96G 8K /export/users/test2
¡ÚZFS ¤Î RAID-Z¡Û
RAID-Z ¤È¤Ï´Êñ¤Ë¸À¤¦¤È ZFS ÈǤΠRAID-5 ¤À¡£
¤¹¤´¤¤¤È¤³¤í¤ÏNËܤΥǥ£¥¹¥¯¤ÇNËܤΥǥ£¥¹¥¯Ê¬¤Î¥Ç¡¼¥¿Îΰ褬³ÎÊݤǤ¤ë¤³¤È¤À¡£
°Ê²¼¤Î¤è¤¦¤ËÌó8.37GB¤Î¥Ç¥£¥¹¥¯£´ËÜ¤Ç RAID-Z ¹½À®¤Î raidzpool ¤òºîÀ®¤·¤Æ¤ß¤¿¤È¤³¤í¡¢raidzpool ¤ÎÍÆÎ̤ÏÌó
33.5GB ¤Ë¤Ê¤Ã¤¿¡£
bash-3.00#
zpool create raidzpool
raidz c1t2d0 c1t4d0 c1t8d0 c1t13d0
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool used
avail read write read write
----------- ----- ----- ----- -----
----- -----
raidzpool 54.0K
33.5G 0
4 0 8.07K
raidz 54.0K
33.5G 0
4 0 8.07K
c1t2d0
- -
0 4 11.4K 150K
c1t4d0
- -
0 4 11.4K 150K
c1t8d0
- -
0 5 11.4K 150K
c1t13d0
- -
0 4 11.4K 150K
----------- ----- ----- ----- -----
----- -----
ñ¤Ê¤ë RAID-0 ¡Ê¥¹¥È¥é¥¤¥Ô¥ó¥°¡Ë¤È¤Î°ã¤¤¤ò³Îǧ¤¹¤ë¤¿¤á¤Ë¡¢Å¬Åö¤Ê¥Ç¥£¥¹¥¯¤ò¥ª¥ó¥é¥¤¥ó¤Ç¸ò´¹¤·¤Æ¤ß¤ë¡£
°Ê²¼¤Î¤è¤¦¤Ë zpool replace ¥³¥Þ¥ó¥É¤Ç c1t13d0 ¥Ç¥£¥¹¥¯¤ò c1t11d0 ¥Ç¥£¥¹¥¯¤È¸ò´¹¤Ç¤¤ë¡£
bash-3.00#
zpool replace raidzpool
c1t13d0 c1t11d0
bash-3.00#
zpool iostat -v
capacity operations bandwidth
pool used
avail read write read write
----------- ----- ----- ----- -----
----- -----
raidzpool 109K
33.5G 0
1 2.86K 3.09K
raidz 109K
33.5G 0
1 2.86K 3.09K
c1t2d0
- -
0 1 3.02K 41.5K
c1t4d0
- -
0 1 5.21K 41.5K
c1t8d0
- -
0 1 5.21K 41.5K
c1t11d0
- -
0 15 26.2K 454K
----------- ----- ----- ----- -----
----- -----
¤³¤Î¤è¤¦¤Ë½Ö»þ¤Ë¥Ç¥£¥¹¥¯¤ò¸ò´¹¤·¤¿¸å¤â¡¢¼«Æ°Åª¤ËºÆÆ±´ü½èÍý¤¬¹Ô¤ï¤ì¤ë¤è¤¦¤Ç¡¢¥Ç¡¼¥¿¤¬³ÊǼ¤µ¤ì¤Æ¤¤¤Æ¤â²õ¤ì¤ë¤³¤È¤Ï¤Ê¤«¤Ã¤¿¡£
Á´ÂÎŪ¤Ê´¶ÁۤȤ·¤Æ¤Ï¶²¤í¤·¤¤¤¯¤é¤¤´Êñ¤Ç¡¢Ä¾´¶Åª¤ÊÁàºî¤¬²Äǽ¤Ê¤Î¤Ç¡¢´ÉÍý¼Ô¤È¤·¤Æ¤ÏÈó¾ï¤Ë¤¢¤ê¤¬¤¿¤¤¡£¤½¤ì¤Ç¤¤¤Æ¡¢ZFS¤Ï¥Ü¥ê¥å¡¼¥à¥Þ¥Í¡¼¥¸¥á¥ó¥Èµ¡Ç½¤âɸ½à¤ÇÁȤ߹þ¤Þ¤ì¤¿¹âµ¡Ç½¤Ê¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ê¤Î¤Ç¡¢¥Ç¥£¥¹¥¯¥Þ¥Í¡¼¥¸¥á¥ó¥È¤ÎÉé²Ù¤¬¤Ó¤Ã¤¯¤ê¤¹¤ë¤Û¤Éºï¸º¤Ç¤¤½¤¦¤À¡£
Á᤯Àµ¼°¥ê¥ê¡¼¥¹¤·¤ÆÍߤ·¤¤¡£VxVM¤Ê¤ó¤Æ¤¤¤é¤Ê¤¤¤è¡£
º£¸å¤â¾¯¤·¤º¤Ä¸¡¾Ú¤ò³¤±¤Æ¤¤¤¯Í½Äê¡£
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