On Tue, Feb 04, 2020 at 04:59:47PM +0200, Gal Pressman wrote: > On 04/02/2020 16:14, Honggang LI wrote: > >> +ACTION=="add", SUBSYSTEM=="infiniband", KERNEL!="hfi1*", PROGRAM="rdma_rename %k NAME_FALLBACK" > > > > Maybe, we should not enable device rename as default for all RDMA > > hardware. Leave it to system admin to apply rename or not. > > > > We are observing issues with RDMA device renaming too. > > +1, we're experiencing similar issues as well. > If not disabling by default, we need an easy way to disable the feature. There is super easy way to disable it. Copy 60-rdma-persistent-naming.rules to /etc/udev/rules.d folder and change default to anything you want. This file is not overwritten during rdma-core upgrades and will keep whatever behavior you need. Thanks
