The checkPGs script is implemented to check the Object Storage
Daemons (OSDs) in Placement Groups (PGs) of ceph pools to make
sure OSDs were not allocated from the same failure domain. This
script is intended to run from any one of the ceph-mon pods.
Invoke the checkPGs script with --help to get the details on how
to run it.
A Kubernetes cron job is created to schedule the execution of
this script at a regular interval. The execution frequency is
defined in the ceph-mon/values.yaml file.
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