误删除/dev/dsk 和/dev/rdsk 下的文件怎么办？

系统:HP-UX 11.11

阵列:SUN T300

误删除/dev/dsk 和/dev/rdsk 下的文件后，执行命令显示如下：

bash-2.04# ioscan -fnC disk

Class I H/W Path Driver S/W State H/W Type Description

=======================================================================

disk 0 0/0/2/0.0.0 sdisk CLAIMED DEVICE SEAGATE ST336704LC

/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0

disk 1 0/0/2/1.6.0 sdisk CLAIMED DEVICE TOSHIBA DVD-ROM SD-M1401

/dev/dsk/c3t6d0 /dev/rdsk/c3t6d0

disk 12 0/12/0/0.1.3.255.0.0.0 sdisk CLAIMED DEVICE SUN T300

disk 13 0/12/0/0.1.3.255.0.0.1 sdisk CLAIMED DEVICE SUN T300

恢复步骤：

bash-2.04# mksf -C disk -H 0/12/0/0.1.3.255.0.0.0 -I 12 /dev/dsk/c6t0d0

bash-2.04# mksf -C disk -H 0/12/0/0.1.3.255.0.0.0 -I 12 -r /dev/rdsk/c6t0d0

bash-2.04# ioscan -fnC disk

Class I H/W Path Driver S/W State H/W Type Description

=======================================================================

disk 0 0/0/2/0.0.0 sdisk CLAIMED DEVICE SEAGATE ST336704LC

/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0

disk 1 0/0/2/1.6.0 sdisk CLAIMED DEVICE TOSHIBA DVD-ROM SD-M1401

/dev/dsk/c3t6d0 /dev/rdsk/c3t6d0

disk 12 0/12/0/0.1.3.255.0.0.0 sdisk CLAIMED DEVICE SUN T300

/dev/dsk/c6t0d0 /dev/rdsk/c6t0d0

disk 13 0/12/0/0.1.3.255.0.0.1 sdisk CLAIMED DEVICE SUN T300

bash-2.04# mksf -C disk -H 0/12/0/0.1.3.255.0.0.1 -I 13 /dev/dsk/c6t0d1

bash-2.04# mksf -C disk -H 0/12/0/0.1.3.255.0.0.1 -I 13 -r /dev/rdsk/c6t0d1

bash-2.04# ioscan -fnC disk

Class I H/W Path Driver S/W State H/W Type Description

=======================================================================

disk 0 0/0/2/0.0.0 sdisk CLAIMED DEVICE SEAGATE ST336704LC

/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0

disk 1 0/0/2/1.6.0 sdisk CLAIMED DEVICE TOSHIBA DVD-ROM SD-M1401

/dev/dsk/c3t6d0 /dev/rdsk/c3t6d0

disk 12 0/12/0/0.1.3.255.0.0.0 sdisk CLAIMED DEVICE SUN T300

/dev/dsk/c6t0d0 /dev/rdsk/c6t0d0

disk 13 0/12/0/0.1.3.255.0.0.1 sdisk CLAIMED DEVICE SUN T300