e2fsprogs
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tytso
u_direct_io is failing in 1.46.4
.failed:
root@qemux86-64:/usr/lib/e2fsprogs/ptest/test# cat .failed
--- u_direct_io//expect 2018-03-09 12:34:56.000000000 +0000
+++ .log 2021-08-22 10:40:05.404886893 +0000
@@ -19,8 +19,8 @@
Inode count: 32768
Block count: 32768
Reserved block count: 1638
-Overhead clusters: 5131
-Free blocks: 27631
+Overhead clusters: 6155
+Free blocks: 26607
Free inodes: 32757
First block: 0
Block size: 4096
@@ -29,27 +29,29 @@
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 32768
-Inode blocks per group: 1024
+Inode blocks per group: 2048
Flex block group size: 16
Mount count: 0
Check interval: 15552000 (6 months)
Reserved blocks uid: 0
Reserved blocks gid: 0
First inode: 11
-Inode size: 128
+Inode size: 256
+Required extra isize: 32
+Desired extra isize: 32
Journal inode: 8
Default directory hash: half_md4
Journal backup: inode blocks
Directories: 2
Group 0: block bitmap at 9, inode bitmap at 25, inode table at 41
- 27631 free blocks, 32757 free inodes, 2 used directories
+ 26607 free blocks, 32757 free inodes, 2 used directories
e2fsck -fn -N test_filesys $LOOP
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
-test_filesys: 11/32768 files (9.1% non-contiguous), 5137/32768 blocks
+test_filesys: 11/32768 files (9.1% non-contiguous), 6161/32768 blocks
Exit status is 0
e2fsck -fn -N test_filesys $TMPFILE
Pass 1: Checking inodes, blocks, and sizes
@@ -57,5 +59,5 @@
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
-test_filesys: 11/32768 files (9.1% non-contiguous), 5137/32768 blocks
+test_filesys: 11/32768 files (9.1% non-contiguous), 6161/32768 blocks
Exit status is 0
.log
root@qemux86-64:/usr/lib/e2fsprogs/ptest/test# cat .log
mke2fs -F -o Linux -t ext4 -O ^metadata_csum,^uninit_bg -D $LOOP
Creating filesystem with 32768 4k blocks and 32768 inodes
Allocating group tables: done
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
debugfs -D -R stats $LOOP
Filesystem volume name: <none>
Last mounted on: <not available>
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super large_file huge_file dir_nlink extra_isize
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 32768
Block count: 32768
Reserved block count: 1638
Overhead clusters: 6155
Free blocks: 26607
Free inodes: 32757
First block: 0
Block size: 4096
Fragment size: 4096
Reserved GDT blocks: 7
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 32768
Inode blocks per group: 2048
Flex block group size: 16
Mount count: 0
Check interval: 15552000 (6 months)
Reserved blocks uid: 0
Reserved blocks gid: 0
First inode: 11
Inode size: 256
Required extra isize: 32
Desired extra isize: 32
Journal inode: 8
Default directory hash: half_md4
Journal backup: inode blocks
Directories: 2
Group 0: block bitmap at 9, inode bitmap at 25, inode table at 41
26607 free blocks, 32757 free inodes, 2 used directories
e2fsck -fn -N test_filesys $LOOP
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
test_filesys: 11/32768 files (9.1% non-contiguous), 6161/32768 blocks
Exit status is 0
e2fsck -fn -N test_filesys $TMPFILE
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
test_filesys: 11/32768 files (9.1% non-contiguous), 6161/32768 blocks
Exit status is 0
/etc/mke2fs.conf:
root@qemux86-64:/usr/lib/e2fsprogs/ptest/test# cat /etc/mke2fs.conf
[defaults]
base_features = sparse_super,large_file,filetype,resize_inode,dir_index,ext_attr
default_mntopts = acl,user_xattr
enable_periodic_fsck = 0
blocksize = 4096
inode_size = 256
inode_ratio = 16384
[fs_types]
ext3 = {
features = has_journal
}
ext4 = {
features = has_journal,extent,huge_file,flex_bg,metadata_csum,64bit,dir_nlink,extra_isize
}
small = {
blocksize = 1024
inode_ratio = 4096
}
floppy = {
blocksize = 1024
inode_ratio = 8192
}
big = {
inode_ratio = 32768
}
huge = {
inode_ratio = 65536
}
news = {
inode_ratio = 4096
}
largefile = {
inode_ratio = 1048576
blocksize = -1
}
largefile4 = {
inode_ratio = 4194304
blocksize = -1
}
hurd = {
blocksize = 4096
inode_size = 128
warn_y2038_dates = 0
}
There are also messages from the kernel:
root@qemux86-64:/usr/lib/e2fsprogs/ptest/test# ./test_one u_direct_io/
[ 2422.216855] loop0: detected capacity change from 0 to 262144
[ 2422.986613] blk_update_request: operation not supported error, dev loop0, sector 262016 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
[ 2423.006788] blk_update_request: operation not supported error, dev loop0, sector 328 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
[ 2423.246709] blk_update_request: operation not supported error, dev loop0, sector 16712 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
[ 2423.264232] blk_update_request: operation not supported error, dev loop0, sector 120 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
[ 2423.268703] blk_update_request: operation not supported error, dev loop0, sector 208 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
[ 2423.274219] blk_update_request: operation not supported error, dev loop0, sector 16720 op 0x9:(WRITE_ZEROES) flags 0x800800 phys_seg 0 prio class 0
: direct I/O in unix_io: failed
root@qemux86-64:/usr/lib/e2fsprogs/ptest/test# uname -a
Linux qemux86-64 5.13.9-yocto-standard #1 SMP PREEMPT Mon Aug 9 02:11:15 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Is this causing it perhaps? https://github.com/tytso/e2fsprogs/commit/a23b50cdb55cb826b8745cbc37429c93f7b60c66#diff-45e335f145734df15792f3f62b638139f502b19905cc8c1d13d26bc0ea9e7fa5