linstor: Fix to add sync to DD

Signed-off-by: Damien Thenot <[email protected]>
xcp-ng · Nov 12, 2024 · 55b7252 · 55b7252
1 parent 0a71cd6
commit 55b7252
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/util.py b/drivers/util.py
@@ -575,7 +575,7 @@ def zeroOut(path, fromByte, bytes):
             bytesBefore = bytes
         bytes -= bytesBefore
         cmd = [CMD_DD, "if=/dev/zero", "of=%s" % path, "bs=1", \
-                "seek=%s" % fromByte, "count=%s" % bytesBefore]
+                "seek=%s" % fromByte, "count=%s" % bytesBefore, "conv=fsync"]
         try:
             text = pread2(cmd)
         except CommandException: