cleanup: limit character per line, fix Thin provisioning section level

diff --git a/pvesm.adoc b/pvesm.adoc
index 8bf043e40643f08750023cf660ce5f4659c40c28..bbdec4730f23f6f6a110c1362b643ed736552f16 100644 (file)
--- a/pvesm.adoc
+++ b/pvesm.adoc
@@ -84,21 +84,24 @@ TIP: It is possible to use LVM on top of an iSCSI storage. That way
 you get a 'shared' LVM storage.
 
 Thin provisioning
------------------
+~~~~~~~~~~~~~~~~~
 
-A number of storages, and the Qemu image format `qcow2`,  support _thin provisioning_.
-With thin provisioning activated, only the blocks that the guest system actually use will be 
-written to the storage.
+A number of storages, and the Qemu image format `qcow2`, support _thin
+provisioning_.  With thin provisioning activated, only the blocks that
+the guest system actually use will be written to the storage.
 
-Say for instance you create a VM with a 32GB hard disk, and after installing the 
-guest system OS, the root filesystem of the VM contains 3 GB of data. 
-In that case only 3GB are written to the storage, even if the guest VM sees a 
-32GB hard drive. In this way thin provisioning allows you to create disk images 
-which are larger than the currently available storage blocks. You can create 
-large disk images for your VMs, and when the need arises, add more disks to your 
-storage without resizing the VMs filesystems.
+Say for instance you create a VM with a 32GB hard disk, and after
+installing the guest system OS, the root filesystem of the VM contains
+3 GB of data.  In that case only 3GB are written to the storage, even
+if the guest VM sees a 32GB hard drive. In this way thin provisioning
+allows you to create disk images which are larger than the currently
+available storage blocks. You can create large disk images for your
+VMs, and when the need arises, add more disks to your storage without
+resizing the VMs filesystems.
+
+All storage types which have the 'Snapshots' feature also support thin
+provisioning.
 
-All storage types which have the 'Snapshots' feature also support thin provisioning.
 
 Storage Configuration
 ---------------------