Power-off of the OceanStor V3 series

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Power-off sequence of the OceanStor V3 series:
Stop host services �?Power off the controller enclosure by holding down the Power button for 5 seconds or on OceanStor DeviceManager �?Disconnect the controller enclosure and disk enclosure from external power supplies

Other related questions:
Power-on of the OceanStor V3 series
Power-on sequence of the OceanStor V3 series: Switch on external power supplies connecting to all the devices �?Press the Power button on either controller �?Switch on Ethernet switches or Fibre Channel switches if any �?Switch on application servers

Cache flushing time supported by a single BBU of OceanStor V3 after the system is powered off
The BBU can provide power for eight minutes. OceanStor V3 BBUs are in 1+1 backup mode. The cache has enough time to flush dirty data to data coffer disks.

Powering off an E9000
Power off an E9000 as follows: 1. Power off the blades or switch modules in an E9000 chassis using the MM910 Web interface. For details, see http://support.huawei.com/ehedex/pages/DOC1000053358YEF0907R/08/DOC1000053358YEF0907R/08/resources/en/osca/smma_help_r2/it_osca_smma_900020.html. 2. Disconnect the E9000 power cable from the mains supply.

How can I power off the DP300?
To power off the DP300: Tap the power button in the lower right corner of the display twice or turn the power switch on the right panel to OFF.

Method used to power off OceanStor T Series V100R005 unified storage
Method used to power off OceanStor T Series V100R005 storage systems: SAN storage system power-off procedure is as follows: stop host services > power off the controller enclosure by holding down the power button for 5 seconds or on the OceanStor DeviceManager > disconnect the controller enclosure and disk enclosure from external power supplies. NAS storage system power-off procedure is as follows: stop host services > power off file engines > power off SUCs and SUDs by pressing either power button of the SUC > power off Fibre Channel switches > power off Ethernet switches > switch off external power supplies.

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