Whamcloud - gitweb
LU-17136 ldiskfs: increase max extent tree depth
authorAlex Zhuravlev <bzzz@whamcloud.com>
Thu, 19 Oct 2023 14:45:51 +0000 (17:45 +0300)
committerAndreas Dilger <adilger@whamcloud.com>
Fri, 27 Oct 2023 21:45:33 +0000 (21:45 +0000)
increase max extent tree depth to 8.
this is an workaround until LU-16843 ready

Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: Ie1b6bd64ff6d5179b47b6a537c6b9f85670c3f69
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/52758
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
ldiskfs/kernel_patches/patches/rhel8/ext4-deep-tree.patch

index ca5ce05..d32a343 100644 (file)
@@ -7,6 +7,6 @@ Index: linux-4.18.0-32.el8.x86_64/fs/ext4/ext4.h
 
  #define EXT4_EXT_MAGIC                cpu_to_le16(0xf30a)
 -#define EXT4_MAX_EXTENT_DEPTH 5
-+#define EXT4_MAX_EXTENT_DEPTH 6
++#define EXT4_MAX_EXTENT_DEPTH 8
 
  #define EXT4_EXTENT_TAIL_OFFSET(hdr) \