From: Kern Sibbald <kern@sibbald.com>
Date: Tue, 2 Mar 2021 10:23:01 +0000 (+0100)
Subject: Possible fix for SD high memory useage problem
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37d345271c9f675160da0258298fdc4464790047;p=thirdparty%2Fbacula.git

Possible fix for SD high memory useage problem
---

diff --git a/bacula/src/stored/spool.c b/bacula/src/stored/spool.c
index 9e0206749..f1dfabddc 100644
--- a/bacula/src/stored/spool.c
+++ b/bacula/src/stored/spool.c
@@ -302,6 +302,10 @@ static bool despool_data(DCR *dcr, bool commit)
 
    dcr->block = block;                /* reset block */
 
+#if defined(HAVE_POSIX_FADVISE) && defined(POSIX_FADV_DONTNEED)
+   posix_fadvise(rdcr->spool_fd, 0, 0, POSIX_FADV_DONTNEED);
+#endif
+
    lseek(rdcr->spool_fd, 0, SEEK_SET); /* rewind */
    if (ftruncate(rdcr->spool_fd, 0) != 0) {
       berrno be;