Re: Is rbd caching safe to use in the current ceph-iscsi 3.0 implementation

[Paul Emmerich <paul.emmerich@xxxxxxxx>]

No.

tcmu-runner disables the cache automatically overriding your ceph.conf setting.

Paul

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Paul Emmerich

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On Mon, Jun 24, 2019 at 9:43 PM Wesley Dillingham <wdillingham@xxxxxxxxxxx> wrote:

Is it safe to have RBD cache enabled on all the gateways in the latest ceph 14.2+ and ceph-iscsi 3.0 setup? Assuming client are using multipath as outlined here: http://docs.ceph.com/docs/nautilus/rbd/iscsi-initiators/  Thanks.

Respectfully,

Wes Dillingham

wdillingham@xxxxxxxxxxx

Site Reliability Engineer IV - Platform Storage 

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