Just run the tool from a client that is not part of the ceph nodes. Than it can do nothing, that you did not configure ceph to allow it to do ;) Besides you should never run software from 'unknown' sources in an environment where it can use 'admin' rights. -----Original Message----- To: ceph-users Subject: Ceph benchmark tool (cbt) Hi all, I want to benchmark my production cluster with cbt. I read a bit of the code and I see something strange in it, for example, it's going to create ceph-osd by it selves ( https://github.com/ceph/cbt/blob/master/cluster/ceph.py#L373) and also shutdown the whole cluster!! ( https://github.com/ceph/cbt/blob/master/cluster/ceph.py#L212) Is there any configuration to not do harmful things with the cluster and for example just test the read_ahead_kb or simply stop some OSDs and other things that can be reverted and not get the cluster fully down?! Thanks. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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