One of the RDB apps is offline after the unexpected reboot of the node

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Views:: 81

Visibility:: Public

Votes:: 0

Category:: ontap-9

Specialty:: core

Last Updated:

Applies to

ONTAP 9
ONTAP Select
One-node cluster

Issue

After the unexpected reboot of the one-node cluster, the message is shown in the CLI:

***********************

** SYSTEM MESSAGES **

***********************

Internal error: Cannot open corrupt replicated database. Automatic recovery

attempt has failed or is disabled. Check the event logs for details. This node

is not fully operational. Contact support personnel for the root volume recovery

procedures.

Messages about inconsistency in the user data blocks in vol0 are reported:

[Node-01: wafl_exempt01: wafl.raid.incons.userdata:error]: WAFL inconsistent: inconsistent user data block at VBN 11815817 (vvbn:46998 fbn:4125 level:0) in public inode (fileid:2326 snapid:0 file_type:1 disk_flags:0x2 error:117 raid_set:1) in volume vol0. [Node-01: wafl_exempt01: wafl.raid.incons.userdata:error]: WAFL inconsistent: inconsistent user data block at VBN 11815820 (vvbn:47001 fbn:4128 level:0) in public inode (fileid:2326 snapid:0 file_type:1 disk_flags:0x2 error:117 raid_set:1) in volume vol0.

After the attempt to recover the node's RDB, the node rebooted in the same state:

::> set advanced ::*> cluster ring show Node UnitName Epoch DB Epoch DB Trnxs Master Online --------- -------- -------- -------- -------- --------- --------- node-01 mgmt 2 2 251 node-01 master node-01 vldb 0 36 1036078 - offline node-01 vifmgr 2 2 21 node-01 master node-01 bcomd 2 2 7 node-01 master node-01 crs 2 2 4 node-01 master