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-Tag: Release-11.0.2~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed6877d3f4679aef4b18ae25ccf6b62fcf9f9124;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 5416873a8..694e66796 100644
--- a/bacula/src/stored/spool.c
+++ b/bacula/src/stored/spool.c
@@ -304,6 +304,10 @@ 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;