SERVER-24301 increase mmapv1 max journal size on debug builds

(cherry picked from commit 94bb6ab212c5f0baf67e7aff167fbf5c54db0637)

1 files changed, 6 insertions, 4 deletions

diff --git a/src/mongo/db/storage/mmap_v1/aligned_builder.cpp b/src/mongo/db/storage/mmap_v1/aligned_builder.cpp
index 911be67031a..2af4891fe60 100644
--- a/src/mongo/db/storage/mmap_v1/aligned_builder.cpp
+++ b/src/mongo/db/storage/mmap_v1/aligned_builder.cpp
@@ -100,18 +100,20 @@ void NOINLINE_DECL AlignedBuilder::growReallocate(unsigned oldLen) {
     const unsigned oldSize = _p._size;
 
     // Warn for unexpectedly large buffer
-    wassert(_len <= kWarnSize);
+    if (_len > kWarnSize) {
+        warning() << "large amount of uncommitted data (" << _len << " bytes)";
+    }
 
     // Check validity of requested size
     invariant(_len > oldSize);
     if (_len > kMaxSize) {
-        log() << "error writing journal: too much uncommitted data (" << _len << " bytes)";
-        log() << "shutting down immediately to avoid corruption";
+        error() << "error writing journal: too much uncommitted data (" << _len << " bytes)";
+        error() << "shutting down immediately to avoid corruption";
         fassert(28614, _len <= kMaxSize);
     }
 
     // Use smaller maximum for debug builds, as we should never be close the the maximum
-    dassert(_len <= 512 * MB);
+    dassert(_len <= 1000 * MB);
 
     // Compute newSize by doubling the existing maximum size until the maximum is reached
     invariant(oldSize > 0);