On 2024/5/29 19:24, Sheng Yong wrote:
If curseg is not the first segment in its zone, the zone is not empty, and it should not be reset. This issue could be reproduced by:modprobe null_blk nr_devices=1 zoned=1 zone_max_open=6 zone_max_active=6 zone_size=1024 gb=30 # /dev/vda is 4G mkfs.f2fs -m -c /dev/nullb0 /dev/vda -f while :; do mount /dev/vda /mnt/ dd if=/dev/zero of=/mnt/file bs=4K count=11 conv=fsync status=none if [ $? -ne 0 ]; then umount /mnt break fi f2fs_io shutdown 1 /mnt/file umount /mnt done And the error looks like: [ 123.169852] I/O error, dev nullb0, sector 41951232 op 0x1:(WRITE) flags 0x800 phys_seg 10 prio class 0 [ 123.173070] F2FS-fs (vda): do_checkpoint failed err:-5, stop checkpoint dd: error writing '/mnt/testfile': Input/output error Signed-off-by: Sheng Yong <shengy...@oppo.com>
Reviewed-by: Chao Yu <c...@kernel.org> Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
