NetApp AAF A700, Manual

Page 1: ...ONTAP Systems NetApp November 23 2021 This PDF was generated from https docs netapp com us en ontap systems fas9000 chassis replace overview html on November 23 2021 Always check docs netapp com for the latest ...

Page 2: ...assis 1 Replace the chassis AFF A700 and FAS9000 1 Shut down the controllers AFF A700 and FAS9000 1 Move and replace hardware AFF A700 and FAS9000 4 Complete the restoration and replacement process AFF A700 and FAS9000 12 ...

Page 3: ...ealth you must correct the issue before shutting down the impaired node see the Administration overview with the CLI If AutoSupport is enabled suppress automatic case creation by invoking an AutoSupport message system node autosupport invoke node type all message MAINT number_of_hours_downh The following AutoSupport message suppresses automatic case creation for two hours cluster1 system node auto...

Page 4: ...r the node so that the healthy node continues to serve data from the impaired node storage About this task If you are using NetApp Storage Encryption you must have reset the MSID using the instructions in the Returning SEDs to unprotected mode section of Administration overview with the CLI You must leave the power supplies turned on at the end of this procedure to provide power to the healthy nod...

Page 5: ... 45 56 Errors 5 Check the state of the aggregates by using the storage aggregate show command controller_A_1 storage aggregate show Aggregate Size Available Used State Vols Nodes RAID Status aggr_b2 227 1GB 227 1GB 0 online 0 mcc1 a2 raid_dp mirrored normal 6 Heal the root aggregates by using the metrocluster heal phase root aggregates command mcc1A metrocluster heal phase root aggregates Job 137 ...

Page 6: ...rning off disconnecting and then removing the power supply from the old chassis 1 If you are not already grounded properly ground yourself 2 Turn off the power supply and disconnect the power cables a Turn off the power switch on the power supply b Open the power cable retainer and then unplug the power cable from the power supply c Unplug the power cable from the power source 3 Press and hold the...

Page 7: ... grasping the openings on each side of the bezel and then pulling it toward you until the bezel releases from the ball studs on the chassis frame 2 Press the orange button on the fan module and pull the fan module straight out of the chassis making sure that you support it with your free hand The fan modules are short Always support the bottom of the fan module with your free hand so that it does ...

Page 8: ...tep 3 Remove the controller module To replace the chassis you must remove the controller module or modules from the old chassis Steps 1 Unplug the cables from the impaired controller module and keep track of where the cables were connected 2 Slide the orange button on the cam handle downward until it unlocks 6 ...

Page 9: ... support the bottom of the controller module as you slide it out of the chassis 4 Set the controller module aside in a safe place and repeat these steps if you have another controller module in the chassis Step 4 Remove the I O modules Steps To remove I O modules from the old chassis including the NVRAM modules follow the specific sequence of steps You do not have to remove the FlashCache module f...

Page 10: ...he chassis b Rotate the cam latch down until it is in a horizontal position The I O module disengages from the chassis and moves about 1 2 inch out of the I O slot c Remove the I O module from the chassis by pulling on the pull tabs on the sides of the module face Make sure that you keep track of which slot the I O module was in Lettered and numbered I O cam latch I O cam latch completely unlocked...

Page 11: ...is from within the equipment rack or system cabinet Steps You must remove the existing chassis from the equipment rack or system cabinet before you can install the replacement chassis 1 Remove the screws from the chassis mount points If the system is in a system cabinet you might need to remove the rear tie down bracket 2 With the help of two or three people slide the old chassis off the rack rail...

Page 12: ...of the module with the USB LED bay at the bottom front of the replacement chassis and gently push the module all the way into the chassis until it clicks into place Step 8 Install the de stage controller power module when replacing the chassis Steps Once the replacement chassis is installed into the rack or system cabinet you must reinstall the de stage controller power modules into it 1 Align the...

Page 13: ...upplies Steps Installing the power supplies when replacing a chassis involves installing the power supplies into the replacement chassis and connecting to the power source 1 Using both hands support and align the edges of the power supply with the opening in the system chassis and then gently push the power supply into the chassis until it locks into place The power supplies are keyed and can only...

Page 14: ...e a As each node starts the booting press Ctrl C to interrupt the boot process when you see the message Press Ctrl C for Boot Menu If you miss the prompt and the controller modules boot to ONTAP enter halt and then at the LOADER prompt enter boot_ontap press Ctrl C when prompted and then repeat this step b From the boot menu select the option for Maintenance mode Complete the restoration and repla...

Page 15: ...to prompts 2 Repeat the previous step on the second node if you are in an HA configuration Both controllers must be in Maintenance mode to run the interconnect test 3 At the LOADER prompt access the special drivers specifically designed for system level diagnostics to function properly boot_diags During the boot process you can safely respond y to the prompts until the Maintenance mode prompt appe...

Page 16: ...ntrollers before proceeding any further d Enter the following command on both controllers at the LOADER prompt bye e Return the node to normal operation With two nodes in the cluster Issue these commands node cluster ha modify configured true node storage failover modify node node0 enabled true With more than two nodes in the cluster Issue this command node storage failover modify node node0 enabl...

Page 17: ...etroCluster configuration you can perform the MetroCluster switchback operation This returns the configuration to its normal operating state with the sync source storage virtual machines SVMs on the formerly impaired site now active and serving data from the local disk pools This task only applies to two node MetroCluster configurations Steps 1 Verify that all nodes are in the enabled state metroc...

Page 18: ...l state cluster_B metrocluster show Cluster Configuration State Mode Local cluster_B configured normal Remote cluster_A configured normal If a switchback is taking a long time to finish you can check on the status of in progress baselines by using the metrocluster config replication resync status show command 6 Reestablish any SnapMirror or SnapVault configurations Step 4 Return the failed part to...

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