HP SnA 4일차 오전1 - M8. Managing File Systems

..

# mount -v
/dev/vg00/lvol3 on / type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000003 on Mon Jun 18 15:37:54 2012
/dev/vg00/lvol1 on /stand type vxfs ioerror=mwdisable,nolargefiles,log,tranflush,dev=40000001 on Mon Jun 18 15:37:59 2012
/dev/vg00/lvol8 on /var type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000008 on Mon Jun 18 15:38:26 2012
/dev/vg00/lvol7 on /usr type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000007 on Mon Jun 18 15:38:26 2012
/dev/vg00/lvol6 on /tmp type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000006 on Mon Jun 18 15:38:26 2012
/dev/vg00/lvol5 on /opt type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000005 on Mon Jun 18 15:38:26 2012
-hosts on /net type autofs ignore,indirect,nosuid,soft,nobrowse,dev=4000002 on Mon Jun 18 15:38:54 2012
/dev/vg00/lvol4 on /home type vxfs ioerror=mwdisable,largefiles,delaylog,dev=40000004 on Tue Jun 19 10:19:20 2012

 

# cat /etc/fstab
# System /etc/fstab file.  Static information about the file systems
# See fstab(4) and sam(1M) for further details on configuring devices.
/dev/vg00/lvol3 / vxfs delaylog 0 1
/dev/vg00/lvol1 /stand vxfs tranflush 0 1
/dev/vg00/lvol4 /home vxfs delaylog 0 2
/dev/vg00/lvol5 /opt vxfs delaylog 0 2
/dev/vg00/lvol6 /tmp vxfs delaylog 0 2
/dev/vg00/lvol7 /usr vxfs delaylog 0 2
/dev/vg00/lvol8 /var vxfs delaylog 0 2

 

* Mounting LOFS F/S  --> 심볼릭 링크와 유사, 다중 마운트포인트 개념

root@rx233   [/]
# mkdir /opt/home

# ls -ald /opt/home
drwxr-xr-x   2 root       sys             96 Jun 21 10:23 /opt/home

# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576  235848  806400   23% /
/dev/vg00/lvol1    1835008  190792 1631456   10% /stand
/dev/vg00/lvol8    4587520  464688 4098192   10% /var
/dev/vg00/lvol7    6856704 3225072 3603336   47% /usr
/dev/vg00/lvol6    1179648   20840 1149760    2% /tmp
/dev/vg00/lvol5    10723328 5690976 4993104   53% /opt
/dev/vg00/lvol4    1179648   21848 1148856    2% /home
/home              1179648   21848 1148856    2% /opt/home

# umount /home

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576  235848  806400   23% /
/dev/vg00/lvol1    1835008  190792 1631456   10% /stand
/dev/vg00/lvol8    4587520  464696 4098184   10% /var
/dev/vg00/lvol7    6856704 3225072 3603336   47% /usr
/dev/vg00/lvol6    1179648   20840 1149760    2% /tmp
/dev/vg00/lvol5    10723328 5690976 4993104   53% /opt
/dev/vg00/lvol4    1179648   21848 1148856    2% /home