Ovirt devel - Sep 2008 - [PATCH node] retry mounting OVIRT partition

workaround, when ro mount fails but rw succeeds

Signed-off-by: Alan Pevec <apevec at redhat.com>
---
 scripts/ovirt-functions |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/ovirt-functions b/scripts/ovirt-functions
index 68e9aa3..e251eac 100644
--- a/scripts/ovirt-functions
+++ b/scripts/ovirt-functions
@@ -50,9 +50,11 @@ ovirt_setup_libvirtd() {
 
 ovirt_mount() {
     if [ -e /dev/disk/by-label/$OVIRT_LABEL ]; then
-      mount -r /dev/disk/by-label/$OVIRT_LABEL $1
+      mount -r /dev/disk/by-label/$OVIRT_LABEL $1 \
+        || mount /dev/disk/by-label/$OVIRT_LABEL $1
     else
-      mount -r /dev/live $1
+      mount -r /dev/live $1 \
+        || mount /dev/live $1
     fi
 }
 
-- 
1.5.5.1

Alan Pevec wrote:
> workaround, when ro mount fails but rw succeeds
This seems counter-intuitive...  You would think that rw would fail and ro 
would be the fallback.  What kind of partitions allow rw but *not* ro?

On the other hand, if this is the behavior you're seeing and the below 
patch fixes this then it probably should be committed.  So ACK

Perry
> Signed-off-by: Alan Pevec <apevec at redhat.com>
> ---
>  scripts/ovirt-functions |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/ovirt-functions b/scripts/ovirt-functions
> index 68e9aa3..e251eac 100644
> --- a/scripts/ovirt-functions
> +++ b/scripts/ovirt-functions
> @@ -50,9 +50,11 @@ ovirt_setup_libvirtd() {
>  
>  ovirt_mount() {
>      if [ -e /dev/disk/by-label/$OVIRT_LABEL ]; then
> -      mount -r /dev/disk/by-label/$OVIRT_LABEL $1
> +      mount -r /dev/disk/by-label/$OVIRT_LABEL $1 \
> +        || mount /dev/disk/by-label/$OVIRT_LABEL $1
>      else
> -      mount -r /dev/live $1
> +      mount -r /dev/live $1 \
> +        || mount /dev/live $1
>      fi
>  }
>  
-- 
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