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--- tech:documentation:procedures:vm:vm_disk_expansion_lvm_xfs [2009/07/01 16:17] – kohofer
+++ tech:documentation:procedures:vm:vm_disk_expansion_lvm_xfs [2010/03/17 15:30] – kohofer
@@ Line 7: / Line 7: @@
 <code>
 cfdisk /dev/sda
-### for example if the new partition is /dev/sda3
+## for example if the new partition is /dev/sda3
+## create logical disk /dev/sda3
 # make disk visible to linux
 partprobe
 pvcreate /dev/sda3
+</code>
+if you are running a newer kernel you can issue this command to male linux re-read the disk geometry:
+<code>
+echo "1" > /sys/class/scsi_device/<device>/device/rescan
 </code>
@@ Line 98: / Line 104: @@
 <code>
-lvextend -L 11.5G  /dev/base/data
+lvextend -L 11.5G  /dev/base/data
+</code>
+Extend with 20G
+<code>
+lvextend -L +20G  /dev/base/data
 </code>