Test OSDs of uneven size in test_enospc

tests/test_enospc.sh

@@ -1,10 +1,19 @@
 #!/bin/bash -ex
 
 OSD_SIZE=200
+if [[ $SCHEME = replicated ]]; then
+    OSD_COUNT=${OSD_COUNT:-2}
+fi
 GLOBAL_CONFIG=',"client_retry_enospc":false'
 
 . `dirname $0`/run_3osds.sh
 
+kill -9 $OSD1_PID
+truncate -s 0 ./testdata/bin/test_osd1.bin
+dd if=/dev/zero of=./testdata/bin/test_osd1.bin bs=1024 count=1 seek=$((300*1024-1))
+$ETCDCTL del /vitastor/osd/state/1
+start_osd 1
+
 # Should fail with ENOSPC
 if $VITASTOR_FIO -bs=1M -direct=1 -iodepth=4 \
     -rw=write -pool=1 -inode=1 -size=500M -cluster_log_level=10; then