avoid multiple time zones

[distro-setup] / btrbk-run

diff --git a/btrbk-run b/btrbk-run
index 5e1a8883c0beece80987269249b91dbb842262e2..f0f16bda44f3013bc48ec4ed10c1c1955cbd8d9c 100644 (file)
--- a/btrbk-run
+++ b/btrbk-run
@@ -214,8 +214,9 @@ ssh_identity /root/.ssh/home
 # transaction info.
 transaction_syslog local7
 
-# 20%ish speedup[]
-stream_buffer 512m
+# note, i had this because man said 20% speedup, but ran into
+# this issue, https://github.com/digint/btrbk/issues/275
+#stream_buffer 512m
 
 # so we only run one at a time
 lockfile                   /var/lock/btrbk.lock
@@ -244,9 +245,15 @@ EOF
 
 
 
-for tg in ${targets[@]:-$HOSTNAME}; do
-  # for an initial run, btrbk requires the dir to exist.
-  ssh root@$tg mkdir -p /mnt/root/btrbk
+# for an initial run, btrbk requires the dir to exist.
+mkdir -p /mnt/root/btrbk
+local_zone=$(date +%z)
+for h in ${targets[@]} $source; do
+  zone=$(ssh root@$h "mkdir -p /mnt/root/btrbk; date +%z")
+  if [[ $zone != $local_zone ]]; then
+    echo "error: error. dont confuse yourself with multiple time zones. $h has different timezone than localhost" >&2
+    exit 1
+  fi
 done