| Summary: | sys-fs/cryptsetup for crypt-swap takes ages with openrc waiting for udev to finish | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Bernd Wurst <bugzilla-gentoo> |
| Component: | [OLD] baselayout | Assignee: | Gentoo's Team for Core System packages <base-system> |
| Status: | RESOLVED OBSOLETE | ||
| Severity: | normal | CC: | nikoli, udev-bugs |
| Priority: | High | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | cryptsetup.strace | ||
Created attachment 151717 [details]
cryptsetup.strace
Without reading any of your debugging info, all I can say is I used an encrypted swap on my box at the office using cryptsetup with a baselayout-2/openrc machine and it's fast as ever. I would include your configuration for it as well. it needs to wait for udev to process its queue otherwise it may try to operate on devices that do not yet exist I guess the patch from Bug #242778 will solve this issue. i don't think this is relevant anymore. cryptsetup doesn't call udevsettle but instead interacts with the dm subsystem. |
Upgraded to baselayout-2 today and noticed that my encrypted swap needs literally minutes to be set up. After some debugging, I found out that cryptsetup is calling udevsettle and the latter one waits ages for /dev/.udev/queue to disappear. Will attach strace log here. This behaviour started when I upgraded my system last night to current ~amd64 state. This was not only baselayout-2 but some other things too. But no udev or cryptsetup, AFAICS. Portage 2.1.5_rc6 (default-linux/amd64/2007.0, gcc-4.2.3, glibc-2.7-r2, 2.6.24-marvin-1 x86_64) ================================================================= System uname: 2.6.24-marvin-1 x86_64 Intel(R) Pentium(R) 4 CPU 2.66GHz Timestamp of tree: Fri, 02 May 2008 14:30:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 3.2_p33 dev-java/java-config: 1.3.7, 2.1.6 dev-lang/python: 2.4.3-r4, 2.5.2-r2 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 2.0.0 sys-apps/openrc: 0.2.3 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.62 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.1-r1 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.25-r1 ABI="amd64" ACCEPT_KEYWORDS="amd64 ~amd64" ALSA_CARDS="intel8x0" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ANT_HOME="/usr/share/ant" APACHE2_MODULES="log_config authz_host dir mime" ARCH="amd64" ASFLAGS_x86="--32" AUTOCLEAN="yes" CAMERAS="ptp2" CBUILD="x86_64-pc-linux-gnu" CCACHE_DIR="/var/tmp/ccache" CCACHE_SIZE="2G" CDEFINE_amd64="__x86_64__" CDEFINE_x86="__i386__" CFLAGS="-O2 -pipe -march=nocona" CFLAGS_x86="-m32 -L/emul/linux/x86/lib -L/emul/linux/x86/usr/lib" CHOST="x86_64-pc-linux-gnu" CHOST_amd64="x86_64-pc-linux-gnu" CHOST_x86="i686-pc-linux-gnu" CLASSPATH="." 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MAKEOPTS="-j2" MANPATH="/etc/java-config-2/current-system-vm/man:/usr/local/share/man:/usr/share/man:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.18/man:/usr/share/gcc-data/x86_64-pc-linux-gnu/4.2.3/man:/opt/blackdown-jdk-1.4.2.03/man:/etc/java-config/system-vm/man/:/usr/kde/3.5/share/man:/usr/qt/3/doc/man:/opt/opera/share/man" MULTILIB_ABIS="amd64 x86" MULTILIB_STRICT_DENY="64-bit.*shared object" MULTILIB_STRICT_DIRS="/lib /usr/lib /usr/kde/*/lib /usr/qt/*/lib /usr/X11R6/lib" MULTILIB_STRICT_EXEMPT="(perl5|gcc|gcc-lib|binutils|eclipse-3|debug|portage)" OPENGL_PROFILE="xorg-x11" PAGER="/usr/bin/less" PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.2.3:/opt/blackdown-jdk-1.4.2.03/bin:/opt/blackdown-jdk-1.4.2.03/jre/bin:/usr/kde/3.5/sbin:/usr/kde/3.5/bin:/usr/qt/3/bin" PKGDIR="/usr/portage/packages" PKG_CONFIG_PATH="/usr/qt/3/lib64/pkgconfig" PORTAGE_ARCHLIST="ppc s390 amd64 x86 ppc64 x86-fbsd m68k arm sparc sh mips ia64 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