Date: Fri, 30 May 2008 16:50:51 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Robert Watson <rwatson@FreeBSD.org> Cc: cvs-src@FreeBSD.org, Michael Reifenberger <mike@reifenberger.com>, src-committers@FreeBSD.org, cvs-all@FreeBSD.org, John Baldwin <jhb@FreeBSD.org> Subject: Re: cvs commit: src/usr.sbin/jexec jexec.8 jexec.c Message-ID: <20080530165051.46452soq4pp07n28@webmail.leidinger.net> In-Reply-To: <20080529155422.T3678@fledge.watson.org> References: <200805261157.m4QBvnpF025029@repoman.freebsd.org> <20080526144831.K26343@fledge.watson.org> <20080526140735.GA35960@gw.reifenberger.com> <200805281309.49683.jhb@freebsd.org> <20080529140557.GA94385@gw.reifenberger.com> <20080529151233.I3678@fledge.watson.org> <20080529145319.GC94385@gw.reifenberger.com> <20080529155422.T3678@fledge.watson.org>
next in thread | previous in thread | raw e-mail | index | archive | help
Quoting Robert Watson <rwatson@FreeBSD.org> (from Thu, 29 May 2008 =20 15:56:50 +0100 (BST)): > On Thu, 29 May 2008, Michael Reifenberger wrote: > >> On Thu, May 29, 2008 at 03:14:20PM +0100, Robert Watson wrote: ... >>> The other concept that might be of benefit is a "dead" jail vs. a =20 >>> "live" jail -- with TCP connections taking a while to run down, =20 >>> there can often be dangling jail references that don't garbage =20 >>> collect for a few minutes. Perhaps, where there is ambiguity, live =20 >>> jails (ones with referencing processes) should be preferred to =20 >>> dead ones. >> >> Thats something that the admin should take care for. > > How might they do that? Remember that any command that works only =20 > when the jail IP is "unambiguous" will become effectively =20 > non-deterministic as a result of un-garbage collected jails. So Is it feasible to change the hostname of a dying jail? We could prefix =20 it with some string at some point of the shutdown... Bye, Alexander. --=20 The great nations have always acted like gangsters and the small nations like prostitutes. =09=09-- Stanley Kubrick http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID =3D B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID =3D 72077137
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080530165051.46452soq4pp07n28>