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Create an External to NERC MariaDB Instance with NESE Backing Store #810

Closed hakasapl closed 1 year ago

hakasapl commented 1 year ago

In order to continue evaluating mariadb performance issues in NERC, we should deploy an instance of mariadb outside of nerc, but still use NESE as the storage. This will allow us to eliminate NERC/openshift as a variable and also work on fine tuning mariadb parameters in a live test environment before committing changes to NERC.

This will require reaching out to Milan to get an "moc-general" allocation sized at around 1 TB. It will then be deployed in a VM in ovirt.

hakasapl commented 1 year ago

Pools have been created. 2 1TB pools in NESE for testing purposes, one is named moc-rbd-general-replicated and the other moc-rbd-general-erasure. One is a replicated rbd, the other erasure coded. It would be valuable to test the latency of both. The ceph key will be in bitwarden with name nese moc-rbd-general

msdisme commented 1 year ago

who is doing the perf testing against this?

hakasapl commented 1 year ago

Initial performance tests are here: https://github.com/OCP-on-NERC/operations/issues/6

I will work on hammerdb in a different ticket