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ok devalias
mydev /pci@1f,4000/scsi@3/disk@0,0
disk5 /pci@1f,4000/scsi@3/disk@c,0
disk4 /pci@1f,4000/scsi@3/disk@b,0
disk3 /pci@1f,4000/scsi@3/disk@a,0
disk2 /pci@1f,4000/scsi@3/disk@9,0
disk1 /pci@1f,4000/scsi@3/disk@8,0
disk0 /pci@1f,4000/scsi@3/disk@0,0
disk /pci@1f,4000/scsi@3/disk@0,0
scsi /pci@1f,4000/scsi@3
cdrom /pci@1f,4000/scsi@3/disk@6,0:f
tape /pci@1f,4000/scsi@3/tape@4,0
pcia /pci@1f,2000
pcib /pci@1f,4000
pci0 /pci@1f,4000
flash /pci@1f,4000/ebus@1/flashprom@10,0
nvram /pci@1f,4000/ebus@1/eeprom@14,0
parallel /pci@1f,4000/ebus@1/ecpp@14,3043bc
net /pci@1f,4000/network@1,1
ebus /pci@1f,4000/ebus@1
i2c /pci@1f,4000/ebus@1/SUNW,envctrltwo
floppy /pci@1f,4000/ebus@1/fdthree
tty /pci@1f,4000/ebus@1/se@14,400000
ttya /pci@1f,4000/ebus@1/se@14,400000:a
ttyb /pci@1f,4000/ebus@1/se@14,400000:b
rscctl /pci@1f,4000/ebus@1/se@14,200000:sspctl
rsc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyd /pci@1f,4000/ebus@1/se@14,200000:sspctl
keyboard! /pci@1f,4000/ebus@1/su@14,3083f8:forcemode
keyboard /pci@1f,4000/ebus@1/su@14,3083f8
mouse /pci@1f,4000/ebus@1/su@14,3062f8
name aliases
ok devalias mydev /pci@1f,4000/scsi@3/disk@0,0
ok setenv boot-device mydev
ok reset-all
Resetting ...
Can't open input device.
screen not found.
Can't open input device.
Keyboard not present. Using ttya for input and output.
Keyboard not present. Using ttya for input and output.
Sun (TM) Enterprise 250 (UltraSPARC-II 248MHz), No Keyboard
OpenBoot 3.26, 256 MB memory installed, Serial #10998140.
Ethernet address 8:0:20:a7:d1:7c, Host ID: 80a7d17c.
Boot device: mydev File and args:
Evaluating: boot
Can't open boot device
ok devalias
disk5 /pci@1f,4000/scsi@3/disk@c,0
disk4 /pci@1f,4000/scsi@3/disk@b,0
disk3 /pci@1f,4000/scsi@3/disk@a,0
disk2 /pci@1f,4000/scsi@3/disk@9,0
disk1 /pci@1f,4000/scsi@3/disk@8,0
disk0 /pci@1f,4000/scsi@3/disk@0,0
disk /pci@1f,4000/scsi@3/disk@0,0
scsi /pci@1f,4000/scsi@3
cdrom /pci@1f,4000/scsi@3/disk@6,0:f
tape /pci@1f,4000/scsi@3/tape@4,0
pcia /pci@1f,2000
pcib /pci@1f,4000
pci0 /pci@1f,4000
flash /pci@1f,4000/ebus@1/flashprom@10,0
nvram /pci@1f,4000/ebus@1/eeprom@14,0
parallel /pci@1f,4000/ebus@1/ecpp@14,3043bc
net /pci@1f,4000/network@1,1
ebus /pci@1f,4000/ebus@1
i2c /pci@1f,4000/ebus@1/SUNW,envctrltwo
floppy /pci@1f,4000/ebus@1/fdthree
tty /pci@1f,4000/ebus@1/se@14,400000
ttya /pci@1f,4000/ebus@1/se@14,400000:a
ttyb /pci@1f,4000/ebus@1/se@14,400000:b
rscctl /pci@1f,4000/ebus@1/se@14,200000:sspctl
rsc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyd /pci@1f,4000/ebus@1/se@14,200000:sspctl
keyboard! /pci@1f,4000/ebus@1/su@14,3083f8:forcemode
keyboard /pci@1f,4000/ebus@1/su@14,3083f8
mouse /pci@1f,4000/ebus@1/su@14,3062f8
name aliases
由此可见devalias重启信息就丢失!
ok nvalias mydev /pci@1f,4000/scsi@3/disk@0,0
ok devalias
mydev /pci@1f,4000/scsi@3/disk@0,0
disk5 /pci@1f,4000/scsi@3/disk@c,0
disk4 /pci@1f,4000/scsi@3/disk@b,0
disk3 /pci@1f,4000/scsi@3/disk@a,0
disk2 /pci@1f,4000/scsi@3/disk@9,0
disk1 /pci@1f,4000/scsi@3/disk@8,0
disk0 /pci@1f,4000/scsi@3/disk@0,0
disk /pci@1f,4000/scsi@3/disk@0,0
scsi /pci@1f,4000/scsi@3
cdrom /pci@1f,4000/scsi@3/disk@6,0:f
tape /pci@1f,4000/scsi@3/tape@4,0
pcia /pci@1f,2000
pcib /pci@1f,4000
pci0 /pci@1f,4000
flash /pci@1f,4000/ebus@1/flashprom@10,0
nvram /pci@1f,4000/ebus@1/eeprom@14,0
parallel /pci@1f,4000/ebus@1/ecpp@14,3043bc
net /pci@1f,4000/network@1,1
ebus /pci@1f,4000/ebus@1
i2c /pci@1f,4000/ebus@1/SUNW,envctrltwo
floppy /pci@1f,4000/ebus@1/fdthree
tty /pci@1f,4000/ebus@1/se@14,400000
ttya /pci@1f,4000/ebus@1/se@14,400000:a
ttyb /pci@1f,4000/ebus@1/se@14,400000:b
rscctl /pci@1f,4000/ebus@1/se@14,200000:sspctl
rsc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyc /pci@1f,4000/ebus@1/se@14,200000:ssp
ttyd /pci@1f,4000/ebus@1/se@14,200000:sspctl
keyboard! /pci@1f,4000/ebus@1/su@14,3083f8:forcemode
keyboard /pci@1f,4000/ebus@1/su@14,3083f8
mouse /pci@1f,4000/ebus@1/su@14,3062f8
name aliases
ok reset-all
Resetting ...
Can't open input device.
screen not found.
Can't open input device.
Keyboard not present. Using ttya for input and output.
Keyboard not present. Using ttya for input and output.
Sun (TM) Enterprise 250 (UltraSPARC-II 248MHz), No Keyboard
OpenBoot 3.26, 256 MB memory installed, Serial #10998140.
Ethernet address 8:0:20:a7:d1:7c, Host ID: 80a7d17c.
Boot device: mydev File and args:
SunOS Release 5.9 Version Generic_117171-17 64-bit
Copyright 1983-2003 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
NOTICE: Can't open /etc/cluster/nodeid
NOTICE: BOOTING IN NON CLUSTER MODE
configuring IPv4 interfaces: hme0 hme0:1.
Hostname: e250
The / file system (/dev/rdsk/c0t0d0s0) is being checked.
/dev/rdsk/c0t0d0s0: INCORRECT BLOCK COUNT I=413 (6 should be 0) (CORRECTED)
/dev/rdsk/c0t0d0s0: INCORRECT BLOCK COUNT I=478285 (2 should be 0) (CORRECTED)
/dev/rdsk/c0t0d0s0: INCORRECT BLOCK COUNT I=478443 (6 should be 0) (CORRECTED)
由此可见, nvalias可保存别名信息,但前提是use-nvramrc? = true
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本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/832/showart_79471.html |
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