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降级 SP 固件时,内部交换机版本是否会自动降级?

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fas-systems
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适用场景

  • 服务处理器 (SP)
  • ONTAP 9
  • FAS2650
  • FAS8200

问题解答

不能,内部交换机版本不能自动降级。需要手动设置它。

追加信息

示例:

  1. 当前交换机版本为 5.7

fas2650-2n-1::*> system service-processor show
                IP       Firmware
Node      Type Status    Configured   Version   IP Address
------------- ---- ----------- ------------ --------- -------------------------
fas2650-1a SP  online    true      5.7     XX.XXX.XXX.XXX
fas2650-1b SP  online    true      5.7     XX.XXX.XXX.XXX
2 entries were displayed.

internal switch version:
SP fas2650-1a*> sp switch-version
Version17 SB_XXIIETHSWRZM

  1. 将 SP 固件从 5.7 降级到 5.6P1

fas2650-2n-1::*> system node image get -package http://XX.XXX.XXX.XXX/SP_FW.5.6P1.zip -node local

Software get http://.../SP_FW.5.6P1.zip started on node fas2650-1a
Downloading package. This may take up to 10 minutes.
89% downloaded
Download complete.
Software get http://.../SP_FW.5.6P1.zip completed on node fas2650-1a.


fas2650-2n-1::*> system service-processor image update -node local -package SP_FW.5.6P1.zip

Note: Firmware update will need to reboot the SP on completion. If your console
    connection is through the SP, it will be disconnected
    Do you want to proceed with the firmware update ? {y|n}: y
SP firmware update has been successfully scheduled.  

 

  1. SP 固件已降级为 5.6P1 ,但内部交换机版本仍为 17 。

fas2650-2n-1::*> system service-processor show
                IP       Firmware
Node      Type Status    Configured   Version   IP Address
------------- ---- ----------- ------------ --------- -------------------------
fas2650-1a SP  online    true      5.6P1    XX.XXX.XXX.XXX
fas2650-1b SP  online    true      5.7     XX.XXX.XXX.XXX
2 entries were displayed.

internal switch version:
SP fas2650-1a*> sp switch-version
Version17 SB_XXIIETHSWRZM 

  1. 降级 SP 内部交换机版本。

SP fas2650-1a*> sp switch-update
This will disconnect your SSH session.  Continue? [y/n] y

Programming Controller Switch EEPROM. Reset switch for changes to be effective.
Success(EEPROM): 155 words programmed
SP fas2650-1a*> sp switch-version
Version15 SB_XXIIETHSWRZM 
SP fas2650-1a*> sp switch-verify
EEPROM content matches the default switch configuration
SP fas2650-1a*> sp switch reset
login as: admin
admin@xx.xxx.xxx.xxx's password:
SP fas2650-1a> priv set diag
Warning: These diagnostic commands are for use by support personnel only.

SP fas2650-1a*> sp switch write 0x1c 0x9 0xc000
SP fas2650-1a*> sp switch read 0x1c 0xa 0xe
SP fas2650-1a*>