Thank you the helpful response, Looks like we have all info to create this change I will push new PR soon Adir -----Original Message----- From: Sage Weil [mailto:sage@xxxxxxxxxxxx] Sent: Thursday, February 23, 2017 4:26 PM To: Adir Lev <adirl@xxxxxxxxxxxx> Cc: ceph-devel@xxxxxxxxxxxxxxx; kefu chai <tchaikov@xxxxxxxxx> Subject: Re: systemd and RDMA On Thu, 23 Feb 2017, Adir Lev wrote: > Hi Cephers, > > In order to use systemctl with RDMA messenger we need to make few > changes to /etc/systemd/system/ 1. Set PrivateDevices=no 2. Set > LimitMEMLOCK=infinity see PR: https://github.com/ceph/ceph/pull/13305 > > I got few rejects suggesting to change those params only when actually using RDMA. > Since systemd scripts are the first to run we cannot check it in ceph code. > > Any suggestion on how to check messenger type and set PrivateDevices > and LimitMEMLOCK accordingly? Hmm, is it possible to make them conditional on something in /etc/{sysconfig,default}/ceph? Then an RDMA user would just need to comment in a line like ENABLE_RDMA=1 or something... sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
