summaryrefslogtreecommitdiffstats
path: root/scripts
diff options
context:
space:
mode:
Diffstat (limited to 'scripts')
-rw-r--r--scripts/gen-hostnqn.sh6
1 files changed, 5 insertions, 1 deletions
diff --git a/scripts/gen-hostnqn.sh b/scripts/gen-hostnqn.sh
index d8783cf..5138f0c 100644
--- a/scripts/gen-hostnqn.sh
+++ b/scripts/gen-hostnqn.sh
@@ -2,7 +2,11 @@
LC_ALL=C
-UUID=$(dmidecode -s system-uuid | tr -d '[:space:]')
+if [ -e "/proc/device-tree/ibm,partition-uuid" ] ; then
+ UUID=$(tr -d '\0' < /proc/device-tree/ibm,partition-uuid)
+else
+ UUID=$(dmidecode -s system-uuid | tr -d '[:space:]')
+fi
if [ -z "$UUID" ] ; then
>&2 echo "No UUID found, can't determine hostnqn."