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早晨断电,重新启动服务器后就发现用df -k 的时候少了个挂载点:
有2个硬盘,所以一个挂在/export/home下, 另外一个挂在/export/home2
但是现在就只有挂载了一个硬盘:/dev/dsk/c0t0d0s3
而/dev/dsk/c0t2d0s3却找不到了,想关信息如下所示,请给位帮帮我.
export/home2下有个叫kiyosubk2的目录用nfs来mount到另一台solaris的硬盘空间,
因为空间不够只好home2下的备分用nfs来mount到129.249.148.201的服务器上去.
1. df-k后的console:
##############################################
Last login: Thu Feb 21 17:36:11 from 129.249.148.198
Sun Microsystems Inc. SunOS 5.8 Generic Patch October 2001
Copyright 2003 Sun Microsystems, Inc. 4150 Network Circle,
Santa Clara, California, 95054, U.S.A. All rights reserved.
This product includes software subject to the license and legal
notice contained herein and which may be found at
/opt/legal/License and /opt/legal/Legal_Notice.
kiyosu% df -k
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t0d0s0 10326052 8276763 1946029 81% /
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
mnttab 0 0 0 0% /etc/mnttab
swap 1258120 16 1258104 1% /var/run
swap 1258512 408 1258104 1% /tmp
/dev/dsk/c0t0d0s3 27631775 938715 26416743 4% /export/home
129.249.148.201:/export/home2/kiyosubk2/
76401633 4089354 71548263 6% /export/home2/kiyosubk2
#####################################################
这里应该有/dev/dsk/c0t2d0s3的硬盘挂在 /export/home2下的.现在却没有了.
2.vfstab的信息:
但是这里还有/dev/dsk/c0t2d0s3硬盘的信息,为什么就找不到呢.
######################################################
kiyosu% cat /etc/vfstab
#device device mount FS fsck mount mount
#to mount to fsck point type pass at boot options
#
#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usr ufs 1 yes -
/proc - /proc proc - no -
fd - /dev/fd fd - no -
swap - /tmp tmpfs - yes -
/dev/dsk/c0t0d0s0 /dev/rdsk/c0t0d0s0 / ufs 1 no -
#/dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s3 /space ufs 1 yes -
/dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s3 /export/home ufs 1 yes -
/dev/dsk/c0t2d0s3 /dev/rdsk/c0t2d0s3 /export/home2 ufs 2 yes -
/dev/dsk/c0t0d0s1 - - swap - no -
129.249.148.201:/export/home2/kiyosubk2 - /export/home2/kiyosubk2 -1 nfs -yes rw,softe
kiyosu%
###################################################################
3.mnttab的信息:
###################################################################
kiyosu% cat /etc/mnttab
/dev/dsk/c0t0d0s0 / ufs rw,intr,largefiles,onerror=panic,suid,dev=2200000 1203071402
/proc /proc proc dev=3c80000 1203071402
fd /dev/fd fd rw,suid,dev=3d40000 1203071403
mnttab /etc/mnttab mntfs dev=3e40000 1203071405
swap /var/run tmpfs dev=1 1203071405
swap /tmp tmpfs dev=2 1203071409
/dev/dsk/c0t0d0s3 /export/home ufs rw,intr,largefiles,onerror=panic,suid,dev=2200003 1203071409
-hosts /net autofs indirect,nosuid,ignore,nobrowse,dev=3f00001 1203071430
auto_home /home autofs indirect,ignore,nobrowse,dev=3f00002 1203071430
-xfn /xfn autofs indirect,ignore,dev=3f00003 1203071430
kiyosu:vold(pid289) /vol nfs ignore,dev=3ec0001 1203071444
129.249.148.201:/export/home2/kiyosubk2/ /export/home2/kiyosubk2 nfs rw,dev=3ec0002 1203566234
####################################################################
4.硬盘的信息:
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <ST340014A cyl 19156 alt 2 hd 16 sec 255>
/pci@1f,0/ide@d/dad@0,0
1. c0t2d0 <ST380011A cyl 38307 alt 2 hd 16 sec 255>
/pci@1f,0/ide@d/dad@2,0
Specify disk (enter its number): 1
selecting c0t2d0
[disk formatted, no defect list found]
partition> print
Current partition table (original):
Total disk cylinders available: 38307 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 unassigned wm 0 0 (0/0/0) 0
1 unassigned wm 0 0 (0/0/0) 0
2 backup wu 0 - 38306 74.53GB (38307/0/0) 156292560
3 unassigned wm 0 - 38036 74.00GB (38037/0/0) 155190960
4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
7 unassigned wm 0 0 (0/0/0) 0
#########################################################
就是 1. c0t2d0 <ST380011A cyl 38307 alt 2 hd 16 sec 255>
/pci@1f,0/ide@d/dad@2,0
无法mount了,请问如何再次挂载这块硬盘到export/home2下,急啊.在线求救了.
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发表于 2008-02-22 09:26
