From 1a9caf08ee030c7e7ef948e8da3eda02378131f0 Mon Sep 17 00:00:00 2001
From: Dmitry Ozerov <Dmitry.Ozerov@psi.ch>
Date: Tue, 2 Jun 2020 14:34:07 +0200
Subject: [PATCH] cleanup script for the buffer

---
 scripts/delete_old_files_in_buffer.sh | 30 +++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 scripts/delete_old_files_in_buffer.sh

diff --git a/scripts/delete_old_files_in_buffer.sh b/scripts/delete_old_files_in_buffer.sh
new file mode 100755
index 0000000..1d0db5a
--- /dev/null
+++ b/scripts/delete_old_files_in_buffer.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+hours=5
+threshold=80
+
+if [ $# = 1 ]
+then
+    threshold=$1
+fi
+if [ $# = 2 ]
+then
+    hours=$2
+fi
+
+df -h | grep BUFFER > /dev/null
+if [ $? != 0 ]
+then
+    # BUFFER is not present 
+    exit
+fi
+
+occupancy=`df -h /gpfs/photonics/swissfel/buffer | grep BUFFER | awk '{print $5}' | sed 's/%//'`
+if [ ${occupancy} -lt ${threshold} ]
+then
+#    echo OK, not action
+    exit
+fi
+
+#find /gpfs/photonics/swissfel/buffer/JF* -type f -mmin +$((${hours}*60)) -delete
+find /gpfs/photonics/swissfel/buffer/JF*/M* -type d -mmin +$((${hours}*60)) -delete