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HPUX LVM Version 2Anlegen einer neuen Volume Group und Logical VolumesPhysical disks initialisierenpvcreate /dev/rdisk/disk11 pvcreate /dev/rdisk/disk12 Volume Group anlegenerstelle eine Volume Group (Version 2.1) vg40 mit einer maximalen Volume Group Size von 4Terabyte und einer Physical Extend size (PE size) von 32MBytemkdir /dev/vg40 mknod /dev/vg40/group c 128 0x280000 #0x28 (hex) = 40 (dez) NOTE: Notice that the major number for a volume group version 2.0 or higher is 128 while the major number for a volume group version 1.0 is 64. Also, the volume group number occupies the high order 12 bits of the minor number rather than the high order 8 bits as in volume groups version 1.0. vgcreate -V 2.1 -S 4t -s 32m vg40 /dev/disk/disk11 /dev/disk/disk12 Anlegen der logical volumesVolumes definiert anlegen nach dem Muster:
Mit Hilfe folgender Syntax: VG=vg40 IFS=":" for volume in \ lvol1:/test/vol1:640::disk11:disk12 \ lvol2:/test/vol2:320::disk11:disk12 \ lvol3:/test/vol3:64::disk11: \ lvol4:/test/vol3:64::disk12: \ lvol5:/test/vol3:640:8192:disk11: \ lvol6:/test/vol4:6400:8192:disk12: \ lvolret::640:8192:disk11:disk12 do set -A VAL $(print "$volume") lvcreate -n ${VAL[0]} /dev/$VG lvextend -L ${VAL[2]} /dev/$VG/${VAL[0]} /dev/dsk/${VAL[4]} if [ ! -z "${VAL[5]}" ] ; then lvextend -m 1 /dev/$VG/${VAL[0]} /dev/dsk/${VAL[5]} fi newfs -F vxfs -o largefiles ${VAL[3]:+"-b ${VAL[3]}"} /dev/$VG/r${VAL[0]} if [ ! -z "${VAL[1]}" ] ; then mkdir -p ${VAL[1]} echo "/dev/$VG/${VAL[0]} ${VAL[1]} vxfs delaylog 0 2">> /etc/fstab fi done unset IFS |
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