The OS is CentOS 7.4 with kernel 3.10.0-693.el7.x86_64 > -----Original Messages----- > From: wuzhouhui <wuzhouhui14@xxxxxxxxxxxxxxxx> > Sent Time: 2018-04-11 15:55:51 (Wednesday) > To: linux-newbie@xxxxxxxxxxxxxxx > Cc: > Subject: who create files under /dev/ > > When I use dmsetup to create a linear device, who create block special > file /dev/dm-0? And who remove /dev/dm-0 when I use dmsetup to remove > a linear file? > > Thanks! ��.n��������+%������w��{.n�����{��w�n'��{ay�ʇڙ���f���h������_�(�階�ݢj"��������G����?���&���iO����v��m������)�^j����?}��