HP SnA 4일차 오전2

IA/System Admin

HP SnA 4일차 오전2 - M8. 랩

kiostory 2012. 6. 21. 11:15

pv 생성->vg생성->lv생성후 mount, umount 테스트

root@rx233 [/]
# pvcreate -f /dev/rdisk/disk3
Physical volume "/dev/rdisk/disk3" has been successfully created.

root@rx233 [/]
# lvmadm -l
--- Version 1.0 volume groups ---
VG Name /dev/vg00
PV Name /dev/disk/disk2_p2

root@rx233 [/]
# vgcreate -V 2.2 -S 1t -s 4 vg01 /dev/disk/disk3
Volume group "/dev/vg01" has been successfully created.
Volume Group configuration for /dev/vg01 has been saved in /etc/lvmconf/vg01.conf

root@rx233 [/]
# lvcreate -L 32 -n swapvol vg01
Logical volume "/dev/vg01/swapvol" has been successfully created with
character device "/dev/vg01/rswapvol".
Logical volume "/dev/vg01/swapvol" has been successfully extended.
Volume Group configuration for /dev/vg01 has been saved in /etc/lvmconf/vg01.conf

root@rx233 [/]
# lvcreate -L 32 -n datavol vg01
Logical volume "/dev/vg01/datavol" has been successfully created with
character device "/dev/vg01/rdatavol".
Logical volume "/dev/vg01/datavol" has been successfully extended.
Volume Group configuration for /dev/vg01 has been saved in /etc/lvmconf/vg01.conf

root@rx233   [/]
# lvdisplay swapvol
lvdisplay: "swapvol": No such file or directory
Usage: lvdisplay
        [-F]
        [-v [-k]]
        LogicalVolumePath ...

root@rx233   [/]
# lvdisplay /dev/vg01/swapvol
--- Logical volumes ---
LV Name                     /dev/vg01/swapvol
VG Name                     /dev/vg01
LV Permission               read/write
LV Status                   available/syncd
Mirror copies               0
Consistency Recovery        MWC
Schedule                    parallel
LV Size (Mbytes)            32
Current LE                  8
Allocated PE                8
Stripes                     0
Stripe Size (Kbytes)        0
Bad block                   NONE
Allocation                  strict
IO Timeout (Seconds)        default
Number of Snapshots         0

root@rx233   [/]
# lvdisplay /dev/vg01/datavol
--- Logical volumes ---
LV Name                     /dev/vg01/datavol
VG Name                     /dev/vg01
LV Permission               read/write
LV Status                   available/syncd
Mirror copies               0
Consistency Recovery        MWC
Schedule                    parallel
LV Size (Mbytes)            32
Current LE                  8
Allocated PE                8
Stripes                     0
Stripe Size (Kbytes)        0
Bad block                   NONE
Allocation                  strict
IO Timeout (Seconds)        default
Number of Snapshots         0

root@rx233 [/]
#

root@rx233 [/]
# 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 Thu Jun 21 10:24:47 2012

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 237472 804792   23% /
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol8    4587520 464752 4098128   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

root@rx233 [/]
#

root@rx233 [/]
# lvmadm -l
--- Version 1.0 volume groups ---
VG Name /dev/vg00
PV Name /dev/disk/disk2_p2

--- Version 2.2 volume groups ---
VG Name /dev/vg01
PV Name /dev/disk/disk3

root@rx233   [/]
# vgdisplay vg01
--- Volume groups ---
VG Name                     /dev/vg01
VG Write Access             read/write
VG Status                   available
Max LV                      2047
Cur LV                      2
Open LV                     2
Cur Snapshot LV             0
Max PV                      2048
Cur PV                      1
Act PV                      1
Max PE per PV               262144
VGDA                        2
PE Size (Mbytes)            4
Unshare unit size (Kbytes) 1024
Total PE                    8680
Alloc PE                    16
Current pre-allocated PE    0
Free PE                     8664
Total PVG                   0
Total Spare PVs             0
Total Spare PVs in use      0
VG Version                  2.2
VG Max Size                 1t
VG Max Extents              262144
Cur Snapshot Capacity       0p
Max Snapshot Capacity       1t

root@rx233   [/]
# vgdisplay -v vg01
--- Volume groups ---
VG Name                     /dev/vg01
VG Write Access             read/write
VG Status                   available
Max LV                      2047
Cur LV                      2
Open LV                     2
Cur Snapshot LV             0
Max PV                      2048
Cur PV                      1
Act PV                      1
Max PE per PV               262144
VGDA                        2
PE Size (Mbytes)            4
Unshare unit size (Kbytes) 1024
Total PE                    8680
Alloc PE                    16
Current pre-allocated PE    0
Free PE                     8664
Total PVG                   0
Total Spare PVs             0
Total Spare PVs in use      0
VG Version                  2.2
VG Max Size                 1t
VG Max Extents              262144
Cur Snapshot Capacity       0p
Max Snapshot Capacity       1t

   --- Logical volumes ---
   LV Name                     /dev/vg01/swapvol
   LV Status                   available/syncd
   LV Size (Mbytes)            32
   Current LE                  8
   Allocated PE                8
   Used PV                     1

   LV Name                     /dev/vg01/datavol
   LV Status                   available/syncd
   LV Size (Mbytes)            32
   Current LE                  8
   Allocated PE                8
   Used PV                     1

   --- Physical volumes ---
   PV Name                     /dev/disk/disk3
   PV Status                   available
   Total PE                    8680
   Free PE                     8664
   Current pre-allocated PE    0
   Autoswitch                  on
   Proactive Polling           on

root@rx233   [/]
# newfs /dev/vg01/rdatavol
newfs: /etc/default/fs is used for determining the file system type
    version 7 layout
    32768 sectors, 32768 blocks of size 1024, log size 1024 blocks
    largefiles supported

root@rx233 [/]
#

root@rx233 [/]
# cat /etc/default/fs
LOCAL=vxfs

root@rx233 [/]
#

root@rx233 [/]
# mkfs -m
mkfs: <special> not specified
usage: mkfs [-F FStype] [-V] [-o specific_options] special [operands]
mkfs [-F FStype] [-V] [-m] special

root@rx233 [/]
# mkfs -m /dev/vg01/rdatavol
mkfs: /etc/default/fs is used for determining the file system type
mkfs -F vxfs -o ninode=unlimited,bsize=1024,version=7,inosize=256,logsize=1024,largefiles /dev/vg01/rdatavol 32768

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 237088 805168   23% /
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol8    4587520 464776 4098104   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

root@rx233 [/]
# mkdir /data

root@rx233 [/]
# ll -d /data
drwxr-xr-x 2 root sys 96 Jun 21 11:06 /data

root@rx233 [/]
# mount /dev/vg01/datavol /data

root@rx233 [/]
#

root@rx233 [/]
# 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

root@rx233 [/]
# echo "/dev/vg01/datavol /data vxfs delaylog 0 3" >> /etc/fstab

root@rx233 [/]
# umount /data

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 237288 804968   23% /
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol8    4587520 464784 4098096   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

root@rx233 [/]
# mount -a
mount: /dev/vg00/lvol8 is already mounted on /var
mount: /dev/vg00/lvol7 is already mounted on /usr
mount: /dev/vg00/lvol6 is already mounted on /tmp
mount: /dev/vg00/lvol5 is already mounted on /opt
mount: /dev/vg00/lvol4 is already mounted on /home
mount: /dev/vg00/lvol1 is already mounted on /stand

root@rx233 [/]
#

root@rx233 [/]
# cp /usr/bin/d* /data 2>/dev/null

root@rx233   [/]
# ll /data
total 27836
-r-xr-xr-x   1 root       sys          73536 Jun 21 11:10 date
-r-xr-xr-x   1 root       sys         142744 Jun 21 11:10 dc
-r-xr-xr-x   1 root       sys          77908 Jun 21 11:10 dce_login
-r-xr-xr-x   1 root       sys        1787772 Jun 21 11:10 dcecp
-r-xr-xr-x   1 root       sys          74896 Jun 21 11:10 dd
-r-xr-xr-x   1 root       sys         269280 Jun 21 11:10 delta
-r-xr-xr-x   1 root       sys          72944 Jun 21 11:10 deroff
-r-sr-xr-x   1 root       sys          80876 Jun 21 11:10 df
-r-xr--r--   1 root       sys          73908 Jun 21 11:10 dhcpv6client_ui
-r-xr--r--   1 root       sys         149568 Jun 21 11:10 dhcpv6db2conf
-r-xr-xr-x   1 root       sys         147036 Jun 21 11:10 diff
-r-xr-xr-x   1 root       sys            657 Jun 21 11:10 diff3
-r-xr-xr-x   1 root       sys            780 Jun 21 11:10 diffmk
-r-xr-xr-x   1 root       sys        3257592 Jun 21 11:10 dig
-r-xr-xr-x   1 root       sys           1806 Jun 21 11:10 dircmp
-r-xr-xr-x   1 root       sys          71048 Jun 21 11:10 dirname
-r-sr-xr-x   1 root       sys          86596 Jun 21 11:10 disable
-r-xr-xr-x   1 root       sys          73412 Jun 21 11:10 dmpxlt
-r-xr-xr-x   1 root       sys        1359492 Jun 21 11:10 dnssec-keygen
-r-xr-xr-x   1 root       sys        3107784 Jun 21 11:10 dnssec-signzone
-r-xr-xr-x   1 root       sys          71408 Jun 21 11:10 domainname
-r-xr-xr-x   1 root       sys          71032 Jun 21 11:10 dos2ux
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 doschmod
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 doscp
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosdf
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosll
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosls
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosmkdir
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosrm
-r-xr-xr-x   8 root       sys         154484 Jun 21 11:10 dosrmdir
-r-xr-xr-x   1 root       sys          72968 Jun 21 11:10 dspcat
-r-xr-xr-x   1 root       sys          73292 Jun 21 11:10 dspmsg
-r-xr-xr-x   1 root       sys          86780 Jun 21 11:10 dts_ntp_provider
-r-xr-xr-x   1 root       sys          83524 Jun 21 11:10 dts_null_provider
-r-xr-xr-x   1 root       sys         265648 Jun 21 11:10 dtscp
-r-xr-xr-x   1 root       sys        1143160 Jun 21 11:10 dtsd
-r-xr-xr-x   1 root       sys          74104 Jun 21 11:10 du
-r-xr-xr-x   1 root       sys          76756 Jun 21 11:10 dumpfs
-r-xr-xr-x   1 root       sys          72336 Jun 21 11:10 dumpmsg
drwxr-xr-x   2 root       root            96 Jun 21 11:01 lost+found

root@rx233 [/]
#

root@rx233 [/]
# umount /data

root@rx233 [/]
# ll /data
total 0

root@rx233 [/]
# cp /usr/bin/r* /data 2>/dev/null

root@rx233   [/]
# ll /data
total 14656
-r-x------   1 root       sys          70848 Jun 21 11:10 rad
-r-xr-xr-x   1 root       sys         167208 Jun 21 11:10 ram_monitor
-r-xr-xr-x   1 root       sys           1111 Jun 21 11:10 ranlib
-r-sr-xr-x   1 root       sys         150920 Jun 21 11:10 rcp
-r-xr-xr-x   1 root       sys         322844 Jun 21 11:10 rcs
-r-xr-xr-x   1 root       sys         176640 Jun 21 11:10 rcsdiff
-r-xr-xr-x   1 root       sys         176624 Jun 21 11:10 rcsmerge
-r-xr--r--   1 root       sys          84504 Jun 21 11:10 rdc
-r-sr-xr-x   1 root       sys         216104 Jun 21 11:10 rdist
-r-xr-xr-x   1 root       sys            152 Jun 21 11:10 read
-r-xr-xr-x   1 root       sys         431740 Jun 21 11:10 readmail
-r-xr-xr-x   1 root       sys         159052 Jun 21 11:10 red
-r-sr-xr-x   1 root       sys         145124 Jun 21 11:10 remsh
-r-xr-xr-x   1 root       sys          72072 Jun 21 11:10 renice
-r-xr-xr-x   1 root       sys          75068 Jun 21 11:10 reset
-r-xr-xr-x   1 root       sys          71284 Jun 21 11:10 rev
-r-sr-xr-x   1 root       sys          74012 Jun 21 11:10 rexec
-r-xr-xr-x   1 root       sys         749848 Jun 21 11:10 rgy_edit
-r-xr-xr-x   1 root       sys         539048 Jun 21 11:10 rksh
-r-xr-xr-x   1 root       sys         246992 Jun 21 11:10 rlog
-r-sr-xr-x   1 root       sys         146344 Jun 21 11:10 rlogin
-r-xr-xr-x   2 root       sys          79284 Jun 21 11:10 rm
-r-sr-sr-x   1 root       sys         142148 Jun 21 11:10 rmail
-r-xr-xr-x   1 root       sys         187300 Jun 21 11:10 rmchg
-r-xr-xr-x   1 root       sys         187160 Jun 21 11:10 rmdel
-r-xr-xr-x   2 root       sys          79284 Jun 21 11:10 rmdir
-r-xr-xr-x   1 root       sys          70632 Jun 21 11:10 rmnl
-r-xr-xr-x   1 root       sys         159252 Jun 21 11:10 rpccp
-r-xr-xr-x   1 root       sys         966652 Jun 21 11:10 rpcd
-r-xr-xr-x   1 root       sys         222684 Jun 21 11:10 rpcgen
-r-xr-xr-x   1 root       sys          75336 Jun 21 11:10 rpcinfo
-r-xr-xr-x   1 root       sys         681952 Jun 21 11:10 rsh
-r-xr-xr-x   1 root       sys          71400 Jun 21 11:10 rtprio
-r-xr-xr-x   1 root       sys          73448 Jun 21 11:10 rtsched
-r-xr-xr-x   1 root       sys          72832 Jun 21 11:10 rup
-r-xr-xr-x   1 root       sys          72120 Jun 21 11:10 ruptime
-r-xr-xr-x   1 root       sys          73360 Jun 21 11:10 rusers
-r-xr-xr-x   1 root       sys          71852 Jun 21 11:10 rwho

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 244544 797760   23% /
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol8    4587520 464800 4098080   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

root@rx233 [/]
# mount /data

root@rx233 [/]
# cd /data

root@rx233 [/data]
# umount /data
umount: cannot unmount /dev/vg01/datavol : Device busy
umount: return error 1.

root@rx233 [/data]
# fuser -uc /data
/data: 11855c(root) 14979c(root)

root@rx233 [/data]
# cd ..

root@rx233 [/]
# umount /data

root@rx233 [/]
# mount /data

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 244544 797760   23% /
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol8    4587520 464792 4098088   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
/dev/vg01/datavol    32768   15295   16508   48% /data

root@rx233 [/]
# newfs /dev/vg01/rdatavol
UX:vxfs mkfs: ERROR: V-3-21015: /dev/vg01/rdatavol is mounted, cannot mkfs

root@rx233 [/]
# umount /data

root@rx233   [/]
# newfs /dev/vg01/rdatavol
    version 7 layout
    32768 sectors, 32768 blocks of size 1024, log size 1024 blocks
    largefiles supported

root@rx233 [/]
# mount /data

root@rx233 [/]
# ll /data
total 0
drwxr-xr-x 2 root root 96 Jun 21 11:12 lost+found

root@rx233 [/]
# umount all
umount: cannot find all in /etc/mnttab
cannot unmount all

root@rx233 [/]
# umount -a
umount: cannot unmount /dev/vg00/lvol5 : Device busy
umount: cannot unmount /dev/vg00/lvol6 : Device busy
umount: cannot unmount /dev/vg00/lvol7 : Device busy
umount: cannot unmount /dev/vg00/lvol8 : Device busy
umount: cannot unmount /dev/vg00/lvol3 : Device busy

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 245104 797208   24% /
/dev/vg00/lvol8    4587520 464808 4098072   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

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 245104 797208   24% /
/dev/vg00/lvol8    4587520 464800 4098080   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/vg01/datavol    32768    2141   28720    7% /data
/dev/vg00/lvol4    1179648   21848 1148856    2% /home
/dev/vg00/lvol1    1835008 190792 1631456   10% /stand

root@rx233 [/]
# umountall
umountall: umount : has failed.
umountall: diagnostics from umount
umount: cannot unmount /dev/vg00/lvol5 : Device busy
umount: return error 1.
umountall: umount : has failed.
umountall: diagnostics from umount
umount: cannot unmount /dev/vg00/lvol6 : Device busy
umount: return error 1.
umountall: umount : has failed.
umountall: diagnostics from umount
umount: cannot unmount /dev/vg00/lvol7 : Device busy
umount: return error 1.
umountall: umount : has failed.
umountall: diagnostics from umount
umount: cannot unmount /dev/vg00/lvol8 : Device busy
umount: return error 1.

root@rx233 [/]
# mountal
sh: mountal: not found.

root@rx233 [/]
# mountall

root@rx233   [/]
# bdf
Filesystem          kbytes    used   avail %used Mounted on
/dev/vg00/lvol3    1048576 245104 797208   24% /
/dev/vg00/lvol8    4587520 464800 4098080   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/lvol1    1835008 190792 1631456   10% /stand
/dev/vg00/lvol4    1179648   21848 1148856    2% /home
/dev/vg01/datavol    32768    2141   28720    7% /data

root@rx233 [/]
#

저작자표시 비영리 변경금지 (새창열림)