[lvm-devel] master - bcache: increase max allowed bcache size

David Teigland teigland at sourceware.org
Fri Aug 16 18:37:10 UTC 2019


Gitweb:        https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=61fce72a114d23b98bfd4a9d457e3d55297455ef
Commit:        61fce72a114d23b98bfd4a9d457e3d55297455ef
Parent:        987f2733c76cff60eaf71b01f33ec8126121d792
Author:        David Teigland <teigland at redhat.com>
AuthorDate:    Fri Aug 16 13:35:09 2019 -0500
Committer:     David Teigland <teigland at redhat.com>
CommitterDate: Fri Aug 16 13:35:09 2019 -0500

bcache: increase max allowed bcache size

from 128MB to 512MB (the default remains 8MB)
---
 lib/label/label.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/label/label.c b/lib/label/label.c
index 3c8e10c..e786c89 100644
--- a/lib/label/label.c
+++ b/lib/label/label.c
@@ -808,8 +808,8 @@ out:
  * the metadata size.)
  */
 
-#define MIN_BCACHE_BLOCKS 32    /* 4MB */
-#define MAX_BCACHE_BLOCKS 1024
+#define MIN_BCACHE_BLOCKS 32    /* 4MB (32 * 128KB) */
+#define MAX_BCACHE_BLOCKS 4096  /* 512MB (4096 * 128KB) */
 
 static int _setup_bcache(void)
 {




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