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Sun Cluster ´Ä¶­¤Ç¤Î VxVM¥Ü¥ê¥å¡¼¥à¤Î¹½À®ÊýË¡

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¡¦VxVM 3.5 ¥¤¥ó¥¹¥È¡¼¥ëºÑ¤ß

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¡¦test1dg ¥Ç¥£¥¹¥¯¥°¥ë¡¼¥×¤Î¹½À®

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# vxdisksetup -i c1t0d0
# vxdisksetup -i c1t5d0
# vxdg init test1dg disk01=c1t0d0
# vxdg -g test1dg adddisk disk02=c1t5d0
# vxdisk list
DEVICE       TYPE      DISK         GROUP        STATUS
c0t0d0s2     sliced    rootdisk_1   rootdg       online
c0t8d0s2     sliced    -            -            error
c1t0d0s2     sliced    disk01       test1dg      online
c1t5d0s2     sliced    disk02       test1dg      online
...

# vxassist -g test1dg make test1vol 300m layout=mirror
# vxprint
...
Disk group: test1dg

TY NAME         ASSOC        KSTATE   LENGTH   PLOFFS   STATE    TUTIL0  PUTIL0
dg test1dg      test1dg      -        -        -        -        -       -

dm disk01       c1t0d0s2     -        71118513 -        -        -       -
dm disk02       c1t5d0s2     -        71118513 -        -        -       -

v  test1vol     fsgen        ENABLED  614400   -        ACTIVE   -       -
pl test1vol-01  test1vol     ENABLED  615357   -        ACTIVE   -       -
sd disk01-01    test1vol-01  ENABLED  615357   0        -        -       -
pl test1vol-02  test1vol     ENABLED  615357   -        ACTIVE   -       -
sd disk02-01    test1vol-02  ENABLED  615357   0        -        -       -


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VxVM¤ÇºîÀ®¤·¤¿¥Ü¥ê¥å¡¼¥à¤ò¥¯¥é¥¹¥¿´Ä¶­¤Ç°·¤¨¤ë¤è¤¦¤Ë¤·¤Þ¤¹¡£
¥Î¡¼¥É£±¤Ç scconf ¥³¥Þ¥ó¥É¤ò»È¤Ã¤Æ test1dg ¥Ç¥£¥¹¥¯¥°¥ë¡¼¥×¤òÅÐÏ¿¤·¤Þ¤¹¡£

# scconf -a -D type=vxvm,name=test1dg,nodelist=sctest1:sctest2

ξÊý¤Î¥Î¡¼¥É¤Ç scstat ¥³¥Þ¥ó¥É¤ò»È¤Ã¤ÆÅÐÏ¿¤ò³Îǧ¤·¤Þ¤¹¡£

# scstat -D

-- ¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤Î¥µ¡¼¥Ð¡¼ --

                         ¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×    ¥×¥é¥¤¥Þ¥ê          ¥»¥«¥ó¥À¥ê
                         ----------------    ----------          ----------
¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤Î¥µ¡¼¥Ð¡¼: test1dg             sctest1              sctest2


-- ¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤Î¾õÂÖ --

                              ¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×    ¾õÂÖ                
                              ----------------    ----               
  ¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤Î¾õÂÖ:     test1dg             Online


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# newfs /dev/vx/rdsk/test1dg/test1vol

ξ¥Î¡¼¥É¤Ç¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¤ÎºîÀ®¤È vfstab ¥Õ¥¡¥¤¥ë¤ÎÊѹ¹¤ò¤·¤Þ¤¹¡£
# mkdir /global/test1
# vi /etc/vfstab
...
/dev/vx/dsk/test1dg/test1vol /dev/vx/rdsk/test1dg/test1vol
/global/test1 ufs 2 yes global,logging


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# mount /global/test1

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/etc/vfstab¥Õ¥¡¥¤¥ë¤Î¹¹¿·¤ò¤·¤Ê¤¤¾ì¹ç¤Ï°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç¥°¥í¡¼¥Ð¥ë¥Þ¥¦¥ó¥È¤ò³Îǧ¤Ç¤­¤Þ¤¹¡£

# mount -g /dev/vx/dsk/test1dg/test1vol /global/test1

¢¢ ¥Ç¥£¥¹¥¯¥°¥ë¡¼¥×¤È¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤ÎƱ´ü

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# vxassist -g test1dg make xxxvol 100m layout=mirror

¿·µ¬ºîÀ®¤·¤¿¥Ü¥ê¥å¡¼¥à¤Ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤òºîÀ®¤·¤Þ¤¹¡£

# newfs /dev/vx/rdsk/test1dg/xxxvol
/dev/vx/rdsk/test1dg/xxxvol: ¤½¤Î¤è¤¦¤Ê¥Ç¥Ð¥¤¥¹¤â¥¢¥É¥ì¥¹¤â¤¢¤ê¤Þ¤»¤ó¡£

¾åµ­¤Î¤è¤¦¤Ë¥¨¥é¡¼¤Ë¤Ê¤ë¤Î¤Ï SC´Ä¶­¤Î¥Ç¥Ð¥¤¥¹¥°¥ë¡¼¥×¤È VxVM ¤Î¥Ç¥£¥¹¥¯¥°¥ë¡¼¥×¤ÎƱ´ü¤¬¼è¤ì¤Æ¤¤¤Ê¤¤¤¿¤á¤Ç¤¹¡£
°Ê²¼¤Î¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤³¤È¤ÇƱ´ü¤¬¼è¤ì¤Æ¡¢SC´Ä¶­¤Ç¤ÎÁàºî¤¬²Äǽ¤Ë¤Ê¤ê¤Þ¤¹¡£

# scconf -c -D name=test1dg,sync
# newfs /dev/vx/rdsk/test1dg/xxxvol
newfs: ¿·¤·¤¤¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à /dev/vx/rdsk/test1dg/xxxvol ¤òºîÀ®¤·¤Þ¤¹¤«: (y/n)?
...


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