我检查了我的 /var/log/messages 日志文件，每隔 2 秒就会添加一些日志。
Mar 20 11:42:30 localhost kernel: EXT4-fs error (device dm-0): ext4_lookup: deleted inode referenced: 184844
Mar 20 11:42:32 localhost kernel: EXT4-fs error (device dm-0): ext4_lookup: deleted inode referenced: 184844
Mar 20 11:42:34 localhost kernel: EXT4-fs error (device dm-0): ext4_lookup: deleted inode referenced: 184844
Mar 20 11:42:36 localhost kernel: EXT4-fs error (device dm-0): ext4_lookup: deleted inode referenced: 184844
Mar 20 11:42:38 localhost kernel: EXT4-fs error (device dm-0): ext4_lookup: deleted inode referenced: 184844
Mar 20 11:42:40 localhost kernel: …我想知道 Linux“硬件时间”和“系统时间”之间的区别。
从查询它的进程的角度来看，计算机使用什么时间？是硬件时间还是系统时间？