Lenovo ThinkSystem DM7000 Series Hardware Installation And Maintenance Manual page 121

NVRAM adapters
preparing to replace when using Storage Encryption
O
online command-line help 88
opening
controller module 18, 24, 37, 55, 59, 67, 73
operations
workflow for completing system restoration
P
particulate contamination 110
PCIe cards
considerations for replacing in a controller
installing 56
installing when replacing a controller module
moving when replacing a controller module
removing 56
removing when replacing a controller module
replacing 56
replacing in a controller 54
PCIe cards, M.2
prerequisites for replacing
power supplies
hot swapping 77, 79
power supply
hot swapping 29
procedures, shutdown
controller 17, 23, 35, 54, 58, 67, 73, 76
Q
quorum
checking on the SCSI blade
R
rail kit installation instructions
real-time clock battery
considerations for replacing in a controller
Rear view of the system 6
reassigning disks
finding the correct procedure for your configuration
Registering the controller serial number
using AutoSupport 53
reinstalling
controller module in a system and booting
75
removing
chassis from the equipment rack or system cabinet
the controller module from the chassis
67, 73
the controller module from the chassis when replacing the
chassis 80
the NVMEM batteries 25, 40
removing from the chassis
a controller module 18, 24, 37, 55, 59, 67, 73
a controller module when replacing the chassis
removing from within the equipment rack or system cabinet
chassis, considerations for
removing the cover
of a controller module 18, 24, 37, 55, 59, 67, 73
replacement controllers
installing licenses for 53
verifying system ID changes on HA systems running
ONTAP 51
replacement procedures
© Copyright Lenovo 2019, 2023
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prerequisites for controller modules
replacing
chassis 76
chassis from within the equipment rack or system
cabinet 81
controller module 37
DIMMs in a controller, considerations for
DIMMs, considerations for
fan 31, 79
NVMEM battery in a controller, considerations for
NVMEM battery, prerequisites for
PCIe cards 54
PCIe cards in a controller, considerations for
power supply 29, 77
RTC battery in a controller, considerations for
the chassis, considerations for
the NVMEM batteries 25
replacing from within the equipment rack or system cabinet
chassis, considerations for
replacing the boot media 68
requirements
for running system-level diagnostics
restoring
Storage Encryption functionality after controller module or
NVRAM replacement 53
RTC battery
considerations for replacing in a controller
installing 74
locating 74
removing 74
replacing 74
running
system-level diagnostics
running diagnostics
after device failures 101
after hardware installations
after slow system responses
after system installations
after system panics 92
system-level 87
system-level requirements for
S
safety iii
SCSI blade
checking quorum 34
security advisories 3
service and support
before you call 105
hardware 106
software 106
service data 106
shutdown procedures i
controllers 17, 23, 35, 54, 58, 67, 73, 76
slow system response
running diagnostics for 94
software service and support telephone numbers
Storage Encryption
preparing for NVRAM adapter or controller replacement
restoring functionality after controller module or NVRAM
replacement 53
storage systems
shutting down a controller in
support web page, custom
swapping out
fan 31, 79
power supply 29, 77
system configuration
verifying and setting the HA state of the chassis
system IDs
verifying changes on HA systems running ONTAP
system operations
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17, 23, 35, 54, 58, 67, 73, 76
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