Lexra Pixnet

Controller Cxmanage / Ipmitool
 

...
$ cxmanage power off 192.168.1.10
Sending power off command...
1 successes  |  0 errors  |  0 nodes left  |  .
Command completed successfully.
...

$ cxmanage power status 192.168.1.10
...

$ cxmanage power on 192.168.1.10
Sending power on command...
1 successes  |  0 errors  |  0 nodes left  |  .
Command completed successfully.
...
$ ipmitool -v -I lanplus -U admin -P admin -H 192.168.1.10 sol deactivate
...
$ ipmitool -v -I lanplus -U admin -P admin -H 192.168.1.10 sol activate
[SOL Session operational.  Use ~? for help]
...

Entering Uboot
 

U-Boot 2013.10-rc2 (Dec 18 2015 - 22:01:10)

DRAM:  0 Bytes
WARNING: Caches not enabled
In:    serial
Out:   serial
Err:   serial
Target spinup took 0 ms.
AHCI 0001.0300 32 slots 5 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices...
  Device 0: (0:0) Vendor: ATA Prod.: 64GB SATA Flash Rev: SFDE
            Type: Hard Disk
            Capacity: 61057.3 MB = 59.6 GB (125045424 x 512)
Found 1 device(s).
Net:   xgmac0
Warning: xgmac0 using MAC address from net device
, xgmac1
Warning: xgmac1 using MAC address from net device

Autobooting in 2 seconds...
Press <s> to stop or <d> to delay

載入 Images 至 Ram
 

...

=> dhcp
=> scsi scan
...
=> ext2ls scsi 0:1 /
...
=> ext4ls scsi 0:2 /
...
=> ext2load scsi 0:auto 0x02000000 /vmlinuz
=> ext2load scsi 0:auto 0x04000000 /initrd.img
...

設定 Root File System 為 /dev/ram0
 

...
=> setenv bootargs console=ttyAMA0 root=/dev/ram0 text
...

U-Boot Bootz
 

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=> bootz 0x02000000 0x04000000:${filesize} ${fdt_addr}
...

掛載 SCSI, Change Root 至 SCSI
 

...
# mkdir -p /mnt
# mount -t ext4 /dev/sda2 /mnt 

# chroot /mnt /bin/bash
or 
# chroot /mnt /bin/sh

...
### 現在可以改變密碼了

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