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authorGui Hecheng <guihc.fnst@cn.fujitsu.com>2014-06-12 10:25:00 +0800
committerDavid Sterba <dsterba@suse.cz>2014-08-22 14:40:11 +0200
commit2da5099c6930fbd179a5cd8a72dc0688e07826de (patch)
tree00f617087599d643cd053e1819dd74a759a41364
parent41b617ed73e0f12bfe13ca641861f133ab8d310f (diff)
btrfs-progs: fix max mirror number error for chunk-recover
When run chunk-recover on a health btrfs(data profile raid0, with plenty of data), the program has a chance to abort on the number of mirrors of an extent. According to the kernel code, the max mirror number of an extent is 3 not 2: ctree.h: BTRFS_MAX_MIRRORS 3 chunk-recover.c : BTRFS_NUM_MIRRORS 2 just change BTRFS_NUM_MIRRORS to 3, and everything goes well. Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
-rw-r--r--chunk-recover.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/chunk-recover.c b/chunk-recover.c
index 2d8dd11f..8bc5bc30 100644
--- a/chunk-recover.c
+++ b/chunk-recover.c
@@ -42,7 +42,7 @@
#include "btrfsck.h"
#include "commands.h"
-#define BTRFS_NUM_MIRRORS 2
+#define BTRFS_NUM_MIRRORS 3
struct recover_control {
int verbose;