Dynatrace Managed cluster node VM backup errors on files like ... ruxitdb/TsmFinal01Min-...

gilles_tabary — Wed, 17 Jul 2024 13:25:20 GMT

Hello.

On a Dynatrace Cluster Managed node, I have my VM backup solution failing some times on some of my cluster nodes. The VM backup solution does :

snapshots a list of existing files
start the backup
if a file is missing => backup error

I got errors for examples on files like :

/var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-b4b<xxx>/nb-1269896-big-Digest.crc32': file not found /var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-b4b<xxx>/nb-1269896-big-Filter.db': file not found /var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-b4b<xxx>/nb-1269896-big-Index.db': file not found /var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-b4b<xxx>/nb-1269896-big-Statistics.db': file not found /var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-b4b<xxx>/nb-1269896-big-Summary.db': file not found

Do we know if we should / could exclude some patterns from VM backup, like

/var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal01Min-* # or /var/opt/dynatrace-managed/cassandra/ruxitdb/TsmFinal* # or /var/opt/dynatrace-managed/cassandra/ruxitdb/Tsm* # or /var/opt/dynatrace-managed/cassandra/ruxitdb/* # or <something else> # ?

whithout corrupting the Dynatrace Managed Cluster node VM restauration in case we need it ?

Regards.

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My internal private ref : DEVOPS-16747 / IN0222253

topic Dynatrace Managed cluster node VM backup errors on files like ... ruxitdb/TsmFinal01Min-... in Dynatrace Managed Q&A

Dynatrace Managed cluster node VM backup errors on files like ... ruxitdb/TsmFinal01Min-...