ldom 启动崩溃，是神马原因呢？又解决方法否？
RT以下是错误信息
Boot device: /virtual-devices@100/channel-devices@200/disk@1File and args: -s
SunOS Release 5.11 Version 11.0 64-bit
Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved.
NOTICE: Can not read the pool label from '/virtual-devices@100/channel-devices@200/disk@1:a'
NOTICE: spa_import_rootpool: error 5
Cannot mount root on /virtual-devices@100/channel-devices@200/disk@1:a fstype zfs
panic/thread=180e000: vfs_mountroot: cannot mount root
Warning - stack not written to the dumpbuf
000000000180b940 genunix:vfs_mountroot+344 (600, 200, 800, 200, 1945000, 196c800)
%l0-3: 0000000000000000 00000000011a9400 00000000012b0c00 0000000001957c00
%l4-7: 00000000010e0800 00000000012b6800 0000000000000200 0000000001945000
000000000180ba00 genunix:main+160 (1990800, 1, 12b0800, 183f800, 0, 1999400)
%l0-3: 0000000000000060 000000000124f3b0 0000000000000002 000000000180e000
%l4-7: 000000000183fbc0 0000000000000000 00000000018a62c0 000000000104e800
skipping system dump - no dump device configured
rebooting...
SPARC T4-1, No Keyboard
Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
OpenBoot 4.34.1, 2048 MB memory available, Serial #83550007.
Ethernet address 0:14:4f:fa:df:37, Host ID: 84fadf37.
Boot device: /virtual-devices@100/channel-devices@200/disk@0:aFile and args:
detached mirror
Can't mount root
Evaluating:
The file just loaded does not appear to be executable.
回复 1# Cleo_Z
你LDOM里的根盘用的是zfs snapshot创建的？ VM中的根文件系统坏了或硬件不见？？？？ 貌似是存储的卷发生故障，检查一下光纤，磁盘卷 回复 2# DC_楚楚
额。。。不是。。
但是。。偶是在zfs的数据集上。。使用mkfile建立的。。
回复 3# bencyber
是坏了。还在的。。。
回复 4# waynebruce
木有光纤。。。检查了磁盘是在的。。。。 回复 5# Cleo_Z
挂载个iso进入到单用户下，然后重新安装一下引导块试试。 回复 8# DC_楚楚
可以先试试boot -F failsafe看看能不能引导。 ls,说的对，最好尝试一下修复文件系统，以前碰到类似情况，修复文件系统以后，再起就ok了
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