X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=btrbk-run;h=2eb53c1e25700c6b7dad52e02a9eaf1bcdab2d2b;hb=63e3670ab59869f5f74904edbe64daa943fad15f;hp=dcca4b7dd036dca6fb662f40e9904a824160e6bd;hpb=8417f19f15700275dd489ac84f7b10ee1b26059c;p=distro-setup

diff --git a/btrbk-run b/btrbk-run
index dcca4b7..2eb53c1 100644
--- a/btrbk-run
+++ b/btrbk-run
@@ -441,16 +441,21 @@ else
       root_size=$(( 1024 * 1024 * 2000 )) #2tb
       percent_used=10
       zone=$(date +%z)
-    elif tmpstr=$(timeout -s 9 6 ssh root@$h "mkdir -p /mnt/root/btrbk /mnt/o/btrbk && date +%z && df --output=size,pcent / | tail -n1"); then
-      IFS=" " read -r -a remote_info <<<"$tmpstr"
-
-      zone=${remote_info[0]}
-      root_size=${remote_info[1]}
-      percent_used=${remote_info[2]%%%}
-
-      if (( ${#remote_info[@]} != 3 )); then
-        die "error: didnt get 3 fields in test ssh to target $h. investigate"
+    elif remote_str=$(timeout -s 9 6 ssh root@$h "mkdir -p /mnt/root/btrbk /mnt/o/btrbk && date +%z && df --output=size,pcent / | tail -n1"); then
+      mapfile -t tmp_array <<<"$remote_str"
+      zone="${tmp_array[0]}"
+      IFS=" " read -r root_size percent_used <<<"${tmp_array[1]}"
+      percent_used=${percent_used%%%}
+
+      if (( ${#tmp_array[@]} != 2 )); then
+        die "error: didnt get 2 lines in test ssh to target $h. investigate"
       fi
+      case $percent_used in
+        [0-9]|[1-9][0-9]) : ;;
+        *)
+          die "error: didnt get percent disk use in test ssh to target $h. investigate"
+          ;;
+      esac
     else
       sshfail+=($h)
       continue