minor fixup

[pve-docs.git] / pvesm.adoc

diff --git a/pvesm.adoc b/pvesm.adoc
index 0896216357124aaca81fd67ce52f913576de597c..62d190efb9a06bbcd0600c060e0bdcaeca32fd3d 100644 (file)
--- a/pvesm.adoc
+++ b/pvesm.adoc
@@ -69,10 +69,10 @@ snapshots and clones.
 |===========================================================
 |Description    |PVE type    |Level |Shared|Snapshots|Stable
 |ZFS (local)    |zfspool     |file  |no    |yes      |yes
-|Directory      |dir         |file  |no    |no       |yes
-|NFS            |nfs         |file  |yes   |no       |yes
-|GlusterFS      |glusterfs   |file  |yes   |no       |yes
-|LVM            |lvm         |block |no    |no       |yes
+|Directory      |dir         |file  |no    |no^1^    |yes
+|NFS            |nfs         |file  |yes   |no^1^    |yes
+|GlusterFS      |glusterfs   |file  |yes   |no^1^    |yes
+|LVM            |lvm         |block |no^2^ |no       |yes
 |LVM-thin       |lvmthin     |block |no    |yes      |yes
 |iSCSI/kernel   |iscsi       |block |yes   |no       |yes
 |iSCSI/libiscsi |iscsidirect |block |yes   |no       |yes
@@ -81,7 +81,9 @@ snapshots and clones.
 |ZFS over iSCSI |zfs         |block |yes   |yes      |yes
 |=========================================================
 
-TIP: It is possible to use LVM on top of an iSCSI storage. That way
+^1^: On file based storages, snapshots are possible with the 'qcow2' format.
+
+^2^: It is possible to use LVM on top of an iSCSI storage. That way
 you get a `shared` LVM storage.
 
 
@@ -105,7 +107,7 @@ All storage types which have the ``Snapshots'' feature also support thin
 provisioning.
 
 CAUTION: If a storage runs full, all guests using volumes on that
-storage receives IO error. This can cause file system inconsistencies
+storage receive IO errors. This can cause file system inconsistencies
 and may corrupt your data. So it is advisable to avoid
 over-provisioning of your storage resources, or carefully observe
 free space to avoid such conditions.