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(1)du命令显示某个目录下文件的占用磁盘空间的情况:
du [-a] [-s] [-k] [directory]
参数:
-k 以千字节方式显示(默认是以块方式显示,一个块为
-s 只以简略的方式显示
-a 显示制定目录下所有文件和目录占用的磁盘块数量
(2)devfsadm 添加新硬盘的命令
[email=root@oneo]root@oneo[/email]
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0
/pci@0,0/pci1000,30@10/sd@0,0
1. c1t1d0
/pci@0,0/pci1000,30@10/sd@1,0
Specify disk (enter its number): ^D
[email=root@oneo]root@oneo[/email]
# devfsadm
[email=root@oneo]root@oneo[/email]
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0
/pci@0,0/pci1000,30@10/sd@0,0
1. c1t1d0
/pci@0,0/pci1000,30@10/sd@1,0
2. c1t2d0
/pci@0,0/pci1000,30@10/sd@2,0
Specify disk (enter its number): 2
(3)newfs创建文件系统
# newfs /dev/rdsk/c0t2d0s2
newfs: construct a new file system /dev/rdsk/c0t2d0s0: (y/n)? y
/dev/rdsk/c0t2d0s2: 41040 sectors in 57 cylinders of 9 tracks, 80 sectors
21.0MB in 4 cyl groups (16 c/g, 5.90MB/g, 2688 i/g)
super-block backups (for fsck -F ufs -o b=#) at: 32, 11632, 23232, 34832,
(4)df命令查看已挂接的文件系统使用状况
参数k:表示以千字节格式显示
$ df -k
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t3d0s0 38111 19196 18877 51% /
/dev/dsk/c0t3d0s6 565503 361529 203409 64% /usr
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
/dev/dsk/c0t3d0s1 25159 4886 20248 20% /var
/dev/dsk/c0t3d0s5 27439 20362 7050 75% /opt
swap 45980 12 45968 1% /tmp
[email=root@oneo]root@oneo[/email]
# df -h
Filesystem size used avail capacity Mounted on
/dev/dsk/c1t0d0s0 9.3G 3.9G 5.3G 43% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% /system/contract
proc 0K 0K 0K 0% /proc
mnttab 0K 0K 0K 0% /etc/mnttab
swap 649M 616K 648M 1% /etc/svc/volatile
objfs 0K 0K 0K 0% /system/object
/dev/dsk/c1t0d0p0:boot
16M 1.5M 14M 10% /boot
/usr/lib/libc/libc_hwcap1.so.1
9.3G 3.9G 5.3G 43% /lib/libc.so.1
fd 0K 0K 0K 0% /dev/fd
swap 648M 4K 648M 1% /tmp
swap 648M 24K 648M 1% /var/run
/dev/dsk/c1t1d0s2 3.9G 2.1G 1.8G 54% /u01
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/9710/showart_99273.html |
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