Archive for Reference

LVM Extention Process

December 13, 2006 @ 2:35 pm · Filed under LeTourneau University, Linux, Reference, Server Administration, Work 

dd if=/dev/zero of=/mnt/remotestorage/linuxupdates-2 bs=1k count=1048576
losetup /dev/loop2 /mnt/remotestorage/linuxupdates-2
pvcreate /dev/loop2
vgextend updates_store /dev/loop2
lvextend -L+1G /dev/updates_store/store
umount /mnt/vg
e2fsck -f /dev/updates_store/store
resize2fs /dev/updates_store/store
mount /dev/updates_store/store /mnt/vg

Where the filename (linuxupdates-2) increments, the ‘count’ in the dd command is a multiple of the one listed (1GB), and the loopback devices (loop2 here) increments.

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