Date: Sun, 22 Jul 2012 17:03:34 +0200 (CEST) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: "ming.zym@gmail.com" <ming.zym@gmail.com> Cc: "hackers@FreeBSD.org" <hackers@freebsd.org> Subject: Re: trafficserver and raw disk access in FreeBSD Message-ID: <alpine.BSF.2.00.1207221702240.2621@wojtek.tensor.gdynia.pl> In-Reply-To: <1342963441.4162.8.camel@zym6400> References: <1342963441.4162.8.camel@zym6400>
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> Apache Traffic Server may use raw disk for caching, and for privilege > elevation, the worker process(traffic_server) will setuid to nobody, my > question is, how to make traffic_server access the /dev/ada*? > > in linux, disk permitting is root:disk 0660, we can go with: > 1, setup a new user 'ats', and put it into 'disk' group > 2, after setuid, run initgroups() to complete the groups evn. devfs.conf
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