Hi, everyone I found btrfs will hangup when we run the sync command on my x86_64 box.
The reproduce steps is following: # mkfs.btrfs -s 8192 -l 8192 -n 8192 /dev/sda1 # mount /dev/sda1 /mnt # echo 1234567 > /mnt/aaa # sync (btrfs hangs up) It seems that the btrfs doesn't support the sectorsize which is greater than the page size just like ext2/3/4, though we can use mkfs.btrfs to make a filesystem with a big sectorsize. Am I right? If yes, we must do more check in the mkfs.btrfs. Thanks Miao Xie -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html