Date: Mon, 23 Jul 2012 09:47:24 +0800 From: "ming.zym@gmail.com" <ming.zym@gmail.com> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: "hackers@FreeBSD.org" <hackers@freebsd.org> Subject: Re: trafficserver and raw disk access in FreeBSD Message-ID: <1343008044.4047.19.camel@zym6400> In-Reply-To: <alpine.BSF.2.00.1207221702240.2621@wojtek.tensor.gdynia.pl> References: <1342963441.4162.8.camel@zym6400> <alpine.BSF.2.00.1207221702240.2621@wojtek.tensor.gdynia.pl>
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[-- Attachment #1 --] yeah, rules in devfs always work. and it may introduce more challenge on operation management, is there any way that we can do it more clean? should we set the permission for :operator g+w on disks and partitions? then we can put a dedicate user for trafficserver into operator group. 在 2012-07-22日的 17:03 +0200，Wojciech Puchar写道： > > 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 -- zym, Zhao Yongming. aka: yonghao @ taobao.com [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iF4EABEIAAYFAlAMrS0ACgkQQBjU8JUwVz6xDQD/eisqDwN1fagoCPAal35AP/S+ QtcwoCusr1YHwJ8TF/wA/j8AGUAEsICExlKc9zxucK6JgEA6yaPrAPizx11BDMFc =wz0m -----END PGP SIGNATURE-----
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