apfs/apfstests
0
0
Fork 0
mirror of https://github.com/linux-apfs/apfstests.git synced 2026-05-01 15:01:44 -07:00
Code Issues Packages Projects Releases Wiki Activity

ext4/021: Work with 64k block size

Browse Source 
For 64k blocksize, 10MiB as the filesystem size isn't sufficient to have
a journal included. Hence this commit computes the test FS size based on
the block size of the underlying filesystem.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Chandan Rajendra
2018-11-23 11:29:30 +05:30
committed by Eryu Guan
parent 6b06a9bb6f
commit 15b13f7fcb
1 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/ext4/021
+7 -4
View File
@@ -34,13 +34,16 @@ _supported_os Linux
_require_scratch
_require_dumpe2fs
# 10M in bytes
fssize=$((10 * 1024 * 1024))
_scratch_mkfs >> $seqres.full 2>&1
_scratch_mount
blocksize=$(_get_block_size $SCRATCH_MNT)
_scratch_unmount
# With 4k block size, this amounts to 10M FS instance.
fssize=$((2560 * $blocksize))
_scratch_mkfs_sized $fssize >> $seqres.full 2>&1
_require_metadata_journaling $SCRATCH_DEV
blocksize=`$DUMPE2FS_PROG -h $SCRATCH_DEV 2>/dev/null | grep "Block size" | \
awk '{print $3}'`
offset=0
found=0
# this is the jbd2 journal superblock magic number on disk, in big endian