Date: Thu, 27 Jun 2013 11:53:06 -0700 From: Garrett Cooper <yaneurabeya@gmail.com> To: Hiroki Sato <hrs@FreeBSD.org> Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org> Subject: Re: svn commit: r252310 - in head: etc/defaults etc/rc.d include sbin/swapon share/man/man5 Message-ID: <7413B684-3995-428B-8762-A49B0A1801D2@gmail.com> In-Reply-To: <201306271828.r5RISj03033702@svn.freebsd.org> References: <201306271828.r5RISj03033702@svn.freebsd.org>
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On Jun 27, 2013, at 11:28 AM, Hiroki Sato <hrs@FreeBSD.org> wrote: > Author: hrs > Date: Thu Jun 27 18:28:45 2013 > New Revision: 252310 > URL: http://svnweb.freebsd.org/changeset/base/252310 >=20 > Log: > - Add vnode-backed swap space specification support. This is enabled whe= n > device names "md" or "md[0-9]*" and a "file" option are specified in > /etc/fstab like this: >=20 > md none swap sw,file=3D/swap.bin 0 0 >=20 > - Add GBDE/GELI encrypted swap space specification support, which > rc.d/encswap supported. The /etc/fstab lines are like the following: >=20 > /dev/ada1p1.bde none swap sw 0 0 > /dev/ada1p2.eli none swap sw 0 0 >=20 > .eli devices accepts aalgo, ealgo, keylen, and sectorsize as options. >=20 > swapctl(8) can understand an encrypted device in the command line > like this: >=20 > # swapctl -a /dev/ada2p1.bde >=20 > - "-L" flag is added to support "late" option to defer swapon until > rc.d/mountlate runs. >=20 > - rc.d script change: >=20 > rc.d/encswap -> removed > rc.d/addswap -> just display a warning message if $swapfile is define= d > rc.d/swap1 -> renamed to rc.d/swap > rc.d/swaplate -> newly added to support "late" option >=20 > These changes alleviate a race condition between device creation/removal > and swapon/swapoff. Hi Sato-san! I noticed that you've been working with mdconfig, et al a lot lately. Would y= ou have some spare cycles to look at some of the related mdconfig PRs? http:= //www.freebsd.org/cgi/query-pr-summary.cgi?text=3DMdconfig Thanks! -Garrett=
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